FAIL-SAFE FUNCTION
When communication fails in any of the CAN bus lines (communication lines), a fail-safe function(s) will operate. The fail-safe function that is specified for each system operates to prevent those systems from malfunctioning.
The following table shows the effects on each system when communication is impossible. (For further details, see the pages for each system.)
| Function | Control Master
(Main ECU to determine controls) |
System Related | Fail-safe Operation | Driver Detectable | DTC Detection
(ECU that stored DTC) |
|---|---|---|---|---|---|
TC DTC Output Service
·
Sends the DTC in response to the DTC output request from the combination meter assembly while TC = ON is being received. |
Combination meter assembly | ECM | When reception of the TC signal is lost during the TC service (TC = ON), this is regarded as TC = OFF and the TC service ends. | Nothing | - |
Timestamp
·
Stores the timestamp information received from the central gateway ECU [network gateway ECU] together with the DTC. |
Airbag sensor assembly | Central gateway ECU (network gateway ECU) | When a fail value is received or a communication stop occurs, a separate count is changed to inside the ECU and separate count recognition information is set. | Nothing | - |
Trigger Response/Autonomous Transmission
·
Outputs the yaw rate and G sensor signal. |
Airbag sensor assembly | Brake actuator assembly (skid control ECU) | Signals are sent at fixed 0.012 seconds intervals. | Nothing | - |
Event Data Recorder (EDR)
·
Records vehicle speed, accelerator position, shift position and other status when event data recorder recording conditions are established. |
Airbag sensor assembly | ·
Forward recognition camera ·
ECM ·
Steering sensor ·
Brake actuator assembly (skid control ECU) ·
Airbag sensor assembly |
·
"Invalid value" is recorded in the EDR. ·
Previous value is maintained. |
Nothing | - |
Drive Data Recorder (DDR)
·
Records vehicle speed, accelerator position, shift position and other status when drive data recorder recording conditions are established. |
Airbag sensor assembly | ·
Central gateway ECU (network gateway ECU) ·
Forward recognition camera ·
ECM ·
Combination meter assembly ·
Steering sensor ·
Brake actuator assembly (skid control ECU) ·
Power steering ECU assembly ·
Clearance warning ECU assembly |
·
"Invalid value" is recorded in the DDR. ·
Previous value is maintained. |
Nothing | - |
AACN
·
Sends data stored by the event data recorder to the emergency call service. |
Telematics transceiver | Airbag sensor assembly | ·
Regards the data as invalid. ·
Previous value is maintained. |
Nothing | - |
Hazard Light Blinking Information
·
Notifies the system of a collision in order to perform hazard blinking when a vehicle collision occurs. |
Combination meter assembly | Airbag sensor assembly | Previous value is maintained. | Nothing | - |
Air Conditioning Control
·
Corrects the engine speed by performing idle up, etc. ·
Adjusts the air temperature, airflow mode and airflow volume according to the engine coolant temperature. ·
Performs the engine coolant temperature map calibration and switches compressor lock judgment value based on engine type. |
Air conditioning amplifier assembly | ECM | ·
While the ignition switch ON, control is performed using the default engine coolant temperature value (80°C [176°F]). ·
While the ignition switch ON, control is performed using the default engine type. ·
There is no default behavior for power source modes other than ON. |
Nothing | U0100
(Air conditioning amplifier assembly) |
Compressor Control
·
Determines whether the compressor is locked according to NE. |
Air conditioning amplifier assembly | ECM | ·
While the ignition switch ON, control is performed using the default NE value (0 rpm). ·
There is no default behavior for power source modes other than ON. |
Nothing | Nothing |
Panel Dimming Control
·
Outputs dimming information to the LIN panel according to the display dimming information. |
Air conditioning amplifier assembly | Main body ECU (multiplex network body ECU) | ·
While the ignition switch ON, the previous state is maintained (during a reset, dimming control is performed). ·
There is no default behavior for power source modes other than ON. |
·
Cannot switch between dimming states (after a reset is performed, the system stays in dimming mode). ·
There is no default behavior for power source modes other than ON. |
Nothing |
Destination Determination Control
·
Switches A/C control pattern according to destination information. |
Air conditioning amplifier assembly | Main body ECU (multiplex network body ECU) | ·
While the ignition switch ON, the previous values are maintained. ·
There is no default behavior for power source modes other than ON. |
Nothing | U0142
(Air conditioning amplifier assembly) |
Ambient Temperature Adjustment Control
·
Switches the air conditioning system operation condition and adjusts the ambient temperature display output value according to the vehicle speed information. |
Air conditioning amplifier assembly | Combination meter assembly | ·
While the ignition switch ON, control is performed using the default value (0 km/h (0 mph)). ·
There is no default behavior for power source modes other than ON. |
·
The accuracy of the displayed outside temperature becomes less reliable. ·
The system is not able to adjust the air conditioning airflow volume correctly. ·
The ignition switch ON. -
There is no default behavior for power source modes other than ON. |
U0155
(Air conditioning amplifier assembly) |
Solar Calibration Control
·
Calibrates air conditioning control using the value from the solar sensor. |
Air conditioning amplifier assembly | Main body ECU (multiplex network body ECU) | ·
While the ignition switch ON, the previous values are maintained. ·
There is no default behavior for power source modes other than ON. |
Nothing | Nothing |
Clearance Sonar Settings
·
Sets the clearance sonar screen notification condition. |
Radio and display receiver assembly | ·
Clearance warning ECU assembly ·
ECM |
Changes to the last screen. | Changes to the last screen. | ·
U0073 ·
U1110 (Radio and display receiver assembly) |
Eco Navigation Display
·
Displays the fuel consumption in 1 minute intervals, and displays the average fuel consumption history. |
Radio and display receiver assembly | ·
ECM ·
Combination meter assembly ·
Brake actuator assembly (skid control ECU) |
Starting fuel consumption calculation is not possible. After the calculated values are discarded and normal data is received, the 1 minute count is performed again. | The 1 minute fuel consumption graph on the Eco navigation (Eco driving) display is not updated for 1 minute or more. | U0100
(Radio and display receiver assembly) |
| After the calculated values are discarded and normal data is received, the 1-minute count is performed again. | The 1 minute fuel consumption graph on the Eco navigation (Eco driving) display is not updated for 1 minute or more. | U0129
(Radio and display receiver assembly) |
|||
·
When the system cannot receive the fuel consumption display scale and drive monitor unit signal 6, communication stop judgment is not performed and it displays the value of the last received signal. ·
When the following data cannot be received from the combination meter, it is not displayed. Even if a communication stop occurs, it is not displayed until the system returns to normal. -
Current fuel consumption/average speed since engine started/average time since engine started/driving range ·
When the following data cannot be received from the combination meter, if there is previous received data, the previous received data is displayed. If there is no previous received data, it is not displayed. If a communication stop occurs, displays the previous received data from when the communication stop occurred until the system returns to normal. -
Fuel consumption interval (most recent graph) |
The 1 minute fuel consumption graph on the Eco navigation (Eco driving) display is not updated for 1 minute or more. | ·
U0073 ·
U0155 (Radio and display receiver assembly) |
|||
Destination Determination
·
Determines destination information (including steering wheel information), the driver/passenger seats, and uses it for the availability of the XM function. |
Radio and display receiver assembly | Main body ECU (multiplex network body ECU) | The destination is determined according to the last received value and the system is operated accordingly (if there is no last received value, the system operates using the default value). | The time zone and language selection screens do not match the destination. | ·
U0073 ·
U0140 (Radio and display receiver assembly) |
Vehicle Customize Function
·
Changes the behavior and control parameters of various functions (illumination lighting time, etc.). |
Radio and display receiver assembly | ·
Air conditioning amplifier assembly ·
Main body ECU (multiplex network body ECU) |
When a phase 4 remote communication usage application is performed (customize or remote diagnosis), the information is processed regardless of whether the main body ECU (multiplex network body ECU) has permitted or prohibited remote communication. | Nothing | - |
| 3 retries are performed (including the first time). | ·
Operation of the applicable customization item is grayed out and prohibited. ·
The applicable customization item is not displayed. |
·
B15F5 ·
B15F6 ·
B15F7 ·
B15F8 (Radio and display receiver assembly) |
|||
·
The entrance button is grayed out and cannot be selected when a communication stop occurs, even when customize information is received 1 or more times within 5 seconds after the ignition switch is turned to ON. ·
Customization is performed for the applicable customization item according to diagnostic communication when customize information is not received within 5 seconds after the ignition switch is turned to ON. |
The entrance button is grayed out and selection is no longer possible. | U0073
(Radio and display receiver assembly) |
|||
ESPO
·
Displays the level of "Eco" driving. |
Radio and display receiver assembly | ·
Air conditioning amplifier assembly ·
Main body ECU (multiplex network body ECU) |
·
The eco level meter display is turned off when a communication stop occurs. New display data is generated and the function is restarted after the system returns to normal. ·
The idling display is turned off when a communication stop occurs. New display data is generated and the function is restarted after the system returns to normal. ·
Discards the current trip data at communication stop. New trip data is generated and the function is restarted after the system returns to normal. |
Nothing | U0073
(Radio and display receiver assembly) |
Rear View Monitor Control
·
Displays the rear camera view. |
Radio and display receiver assembly | ·
ECM ·
Main body ECU (multiplex network body ECU) ·
Television camera assembly |
Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | ·
Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). ·
The screen does not change to the camera screen. |
- |
Remote Service Function
·
Corresponds with the service center via telephone transceiver assembly to switch to the warning screen, remote immobiliser screen and remote service user screen, and sends customer operation information. |
Radio and display receiver assembly | Telematics transceiver | The remote screen is turned off. | The remote screen is not displayed. | ·
U0073 ·
U0140 ·
U0155 ·
U0198 (Radio and display receiver assembly) |
Smart Camera Function
·
Displays estimated course lines, width extension lines and distance guide lines on the image from the color rear view camera when the vehicle is driven in reverse. |
Radio and display receiver assembly | ·
Television camera assembly ·
ECM |
·
Only when camera diagnostic mode is active, the multi-media display user or diagnostic screen is changed to (camera diagnostic screen is displayed). ·
Only when camera malfunction DTC C1610 is output, the current DTC (C1610) is cleared. ·
The temporary values for the reactive force setting completion notification and pointer coordinates are sent. The camera screen pattern is set to the temporary value and the reactive force setting operates as though the camera image is displayed. |
·
The camera diagnostic screen is displayed. ·
The camera diagnostic screen is not displayed. |
- |
| Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | U0073
(Radio and display receiver assembly) |
|||
Meter-linked Function
·
Changes the display based on the customization information set on the combination meter assembly. Outputs customization information set on own system. |
Radio and display receiver assembly | Combination meter assembly | ·
Linked language, unit and accent color: The last valid state is maintained. ·
GS search: Control is performed as if there is an unconfirmed GS search request. -
The last set value is maintained. -
If the set item is displayed, it is grayed out so that the item cannot be changed. |
Function linking with combination meter assembly cannot be operated. | ·
U0073 ·
U0155 (Radio and display receiver assembly) |
Information Sound Control Function
·
Receives flags from the driving support ECU to operate the alarm and mutes multi-media audio while the alarm is in operation. |
Radio and display receiver assembly | Forward recognition camera | ·
Audio muting is canceled. -
Commands the normal state [mute cancel] to the command switch unit. |
Nothing | U0073
(Radio and display receiver assembly) |
DMS
·
Enables selection of the vehicle control operation mode during driving. |
Radio and display receiver assembly | Central gateway ECU (network gateway ECU) | ·
DMS customize entrance button is not displayed. ·
The screen is changed from the setting screen when the setting screen is displayed. |
DMS customize entrance button is not displayed. | U0073
(Radio and display receiver assembly) |
Monitoring Function
·
ECUs for the multiple camera system, etc. |
Radio and display receiver assembly | Television camera assembly | Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | U0073
(Radio and display receiver assembly) |
| Predictive Eco Support | Radio and display receiver assembly | Brake actuator assembly (skid control ECU) | ·
The stored information is prohibited from updating. ·
New data is prohibited from being stored. ·
The sending of predictive information is stopped. |
The user is not proactively informed.
However, when fail-safe control is not performed, the user is informed that support is currently activated by the highlighted storage icon on the navigation screen. If a failure occurs, the storage icon is not highlighted. |
·
U0073 ·
U0129 (Radio and display receiver assembly) |
| Information Management | Radio and display receiver assembly | Brake actuator assembly (skid control ECU) | Control is performed with the input signal set as "0" (default value). | ·
The information adjustment function is canceled (it is determined that a load is not generated). ·
No special notifications occur. |
U0073
(Radio and display receiver assembly) |
| Vehicle Warning Detail Display | Radio and display receiver assembly | ·
ECM ·
Combination meter assembly |
·
If a CAN communication stop occurs before WNG occurs, WNG is unconfirmed. ·
If a CAN communication stop occurs after WNG occurs, after the system recovers and a certain amount of time elapses, WNG is confirmed. |
·
No user display is shown. ·
A DTC is stored on the telematics transceiver side. |
U0073
(Radio and display receiver assembly) |
DSSS
·
Signal information provision service ·
Speed limit information provision service ·
Obstacle information provision service |
Radio and display receiver assembly | ECM | The following functions which refer to the accelerator opening angle do not operate.
·
Red light warning ·
Temporary stop warning |
The infrastructure coordination icons of the following functions are not displayed.
·
Red light warning ·
Temporary stop warning |
U0100
(Radio and display receiver assembly) |
Vehicle Customize Function
·
Changes the behavior and control parameters of various functions (illumination lighting time, etc.). |
Radio and display receiver assembly | ·
Air conditioning amplifier assembly ·
Main body ECU (multiplex network body ECU) ·
Certification ECU (smart key ECU assembly) |
When a phase 4 remote communication usage application is performed (customize or remote diagnosis), the information is processed regardless of whether the main body ECU (multiplex network body ECU) has permitted or prohibited remote communication. | Nothing | - |
| 3 retries are performed (including the first time). | ·
Operation of the applicable customization item is grayed out and prohibited. ·
The applicable customization item is not displayed. |
·
B15F5 ·
B15F6 ·
B15F7 ·
B15F8 (Radio and display receiver assembly) |
|||
·
The entrance button is grayed out and cannot be selected when a communication stop occurs, even when customize information is received 1 or more times within 5 seconds after the ignition switch is turned to ON. ·
Customization is performed for the applicable customization item according to diagnostic communication when customize information is not received within 5 seconds after the ignition switch is turned to ON. |
The entrance button is grayed out and selection is no longer possible. | U0073
(Radio and display receiver assembly) |
|||
Monitoring Function
·
ECUs for the multiple camera system, etc. |
Radio and display receiver assembly | ·
Television camera assembly ·
Parking assist ECU |
Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | Only during camera mode, the multi-media display user screen is transitioned to (camera screen is displayed). | ·
U0073 ·
U023B (Radio and display receiver assembly) |
Key-linked Door Lock
·
Locks and unlocks all doors with a key-linked switch operation. |
Main body ECU (multiplex network body ECU) | Airbag sensor assembly | The driver seat buckle switch signal is set to "Unconfirmed". | Even if the driver seat belt is fastened when the ignition switch ON, the doors can be locked and unlocked using the key-linked switch. | U0151
(Main body ECU [multiplex network body ECU]) |
Manual Unlock Prohibited
·
Prohibits manual unlock when the vehicle condition has been determined to be in the parked condition after passengers have exited the vehicle and the door lock and door closing operation has been detected. |
Main body ECU (multiplex network body ECU) | ECM | ·
The engine speed is set to "0". ·
The driving possible display is set to "not displayed". |
The manual unlock prohibited condition is not canceled even after starting the engine. | U0100
(Main body ECU [multiplex network body ECU]) |
Auto-lock Switching
·
Switches each auto-lock and auto-unlock function ON/OFF according to user operation. |
Main body ECU (multiplex network body ECU) | ECM | The shift position P signal is set to "OFF". | Shift-linked auto-lock and shift-linked auto-unlock ON/OFF switching is performed using the shift position P signal. Therefore, the ON/OFF switch cannot be operated even if the following procedures are performed.
1.
Turn the ignition switch from off to ON. 2.
Move the shift lever to P. Hold down the manual lock (when auto-locked) or unlock (when auto-unlocked) for 3 to 7 seconds. 3.
After answer back is performed, the shift-linked auto-lock/shift-linked auto-unlock will switch between ON and OFF. |
U0101
(Main body ECU [multiplex network body ECU]) |
Wireless Door Lock/Unlock/Auto Return Lock
·
Locks or unlocks doors according to the key switch operation. ·
Relocks doors in order to prevent theft when a lock is unintentionally opened due to a wireless key unlock switch being operated incorrectly. |
Main body ECU (multiplex network body ECU) | Telematics transceiver | ·
Communication is set to the default value. ·
The remote engine start system control signal is set to "Remote engine start system stopped". |
·
Wireless lock and unlock functions do not operate. ·
Wireless door lock, unlock and auto relock functions do not operate while the engine is running via remote engine start. |
- |
Smart Door Lock/Unlock
·
Locks or unlocks the doors in response to the smart operations. |
Main body ECU (multiplex network body ECU) | Telematics transceiver | ·
Communication is set to the default value. ·
The remote engine start system control signal is set to "Remote engine start system stopped". |
·
Wireless lock and unlock functions do not operate. ·
Smart door lock/unlock/auto relock do not operate while the engine is running via the remote engine start. |
- |
Interior Illumination OFF at Engine Start
·
Turns off the instrument panel/door trim/foot light to prevent flickering of illumination at voltage drop due to cranking when the engine is started by the user. |
Main body ECU (multiplex network body ECU) | ·
Engine stop and start ECU ·
ECM |
·
Manual engine starting is set to "other than manual starting". ·
The Eco-run flag is set to last state before communication stop. |
·
For vehicles with the stop and start system, when the engine is started by the user operating the ignition switch, the interior illumination does not turn on. ·
For vehicles with the Stop and Start System, if no communication at all is received after the main body ECU (multiplex network body ECU) is connected to a power supply, the interior illumination does not turn on when the user starts the engine by operating the ignition switch, or when cranking via stop and start. |
- |
Daytime Running Light
·
Illuminates/turns off the daytime running lights after determining whether the vehicle is being driven. |
Main body ECU (multiplex network body ECU) | Brake actuator assembly (skid control ECU) | The electric parking brake lock condition is set as "Condition unknown". | ·
The daytime running lights do not illuminate. ·
The daytime running lights do not illuminate even if the parking break is released. |
- |
Alarm Function
·
Performs the alarm operation when the system determines that there has been an unauthorized entry into the vehicle based on changes in the states of the door courtesy light switches, etc., while the alarm is set. |
Main body ECU (multiplex network body ECU) | ·
Telematics transceiver ·
ECM |
·
The ignition switch signal is set to "OFF". ·
The remote engine start system control signal is set to "Remote engine start system stopped". ·
The engine speed is set to "0". ·
The driving possible display is hidden. |
·
The security indicator does not blink. ·
The alarm sounds after using remote start control to start the engine while the alarm is set. ·
During warning alarm sounding, the warning alarm is not canceled even after starting the engine. |
U0100
(Main body ECU [multiplex network body ECU]) |
Forced Door Lock
·
Locks the doors the moment they are unlocked while in warning condition. |
Main body ECU (multiplex network body ECU) | Telematics transceiver | The remote engine start system control signal is set to "Remote engine start system stopped". | If remote start control is performed while the warning alarm is sounding, the doors are not forcibly locked even if the doors are unlocked. | - |
Automatic Display Dimming
·
Determines the time of day (daytime, twilight to nighttime) according to the light sensor signal and interior illumination state as time changes from twilight to nighttime and links with the tail cancel switch state to dim the interior displays and indicators. |
Main body ECU (multiplex network body ECU) | Combination meter assembly | The tail cancel signal is set to "OFF". | ·
Does not dim via fail-safe operation of receiving ECU. ·
Dimming is performed even when the tail cancel switch is on. |
U0155
(Main body ECU [multiplex network body ECU]) |
Power Window Operation Permission
·
Permits operation of the power windows for 43 seconds after the ignition switch is turned off. |
Main body ECU (multiplex network body ECU) | ECM | ·
The engine speed is set to 0. ·
The driving possible display is set to "not displayed". |
Power window operation is not permitted even when the engine is started. | U0100
(Main body ECU [multiplex network body ECU]) |
Open Window Warning
·
Displays the open window warning on the combination meter and sounds a single buzzer to remind the user to close the windows when exiting the vehicle with the windows open. |
Main body ECU (multiplex network body ECU) | Nothing | Nothing | Even if the ignition switch is turned off and the driver door is opened with a window open, the open window warning is not displayed. | - |
Tire Pressure Warning
·
Displays the tire pressure warning on the combination meter. |
Main body ECU (multiplex network body ECU) | Nothing | Nothing | The tire pressure warning is not correctly displayed on the combination meter (Displayed according to the combination meter fail-safe specification). | - |
Remote Start
·
Continues to perform the same control when the ignition switch is turned off, during remote start control. |
Main body ECU (multiplex network body ECU) | Telematics transceiver | The remote engine start system control signal is set to "Remote engine start system stopped". | When the engine is started by remote start control, all controls are performed as if the ignition switch was turned to ACC or ON. | - |
Headlight Illumination Reminder
·
Reminds the user to illuminate the headlights when the vehicle is driven at night with the headlights turned off. |
Main body ECU (multiplex network body ECU) | Combination meter assembly | ·
The vehicle speed signal (from the combination meter to other systems) is set to "0". ·
The response type is set to unused. ·
The response content is set to unused. |
When the vehicle is driven at night with the headlight dimmer switch off or in the TAIL position, the light illumination reminder is not displayed on the combination meter assembly multi-information display. | U0155
(Main body ECU [multiplex network body ECU]) |
Headlight Turn Off Reminder
·
Proposes to turn the lights off 5 minutes after the ignition switch is turned off when the headlight dimmer switch is not on. |
Main body ECU (multiplex network body ECU) | Combination meter assembly | ·
The response type is set to unused. ·
The response content is set to unused. |
·
Even if the headlight dimmer switch is not on and 5 minutes elapse after the ignition switch is turned off, the reminder to turn off the light is not displayed on the combination meter assembly multi-information display. ·
Even if the steering pad switch return button is pressed within 6 seconds of the reminder display, the reminder does not disappear. |
- |
Wiper-linked Window Close
·
Reminds the user to close the windows when the wipers are operating. |
Main body ECU (multiplex network body ECU) | Combination meter assembly | ·
The response type is set to unused. ·
The response content is set to unused. |
·
Even if a window is opened while the wipers are operating, the reminder to close the windows is not displayed on the multi-information display. ·
For the contents displayed on the combination meter assembly multi-information display, after the steering pad switch responds, the system does not operate according to the response contents. |
- |
Power Window Lock Release Notification
·
Reminds the user to release the power window lock switch when the power window lock switch is ON and the power window switch is operated. |
Main body ECU (multiplex network body ECU) | Combination meter assembly | Nothing | The power window lock switch release reminder is not displayed on the combination meter assembly multi-information display even when the power window lock switch is on and the power window switch is operated. | - |
Door Open-linked Wiper Stop
·
Stops the wipers when a door is opened while the wipers are operating. |
Main body ECU (multiplex network body ECU) | ·
ECM ·
Brake actuator assembly (skid control ECU) |
The shift position P signal is set to the previous value. | When the ignition switch is turned to ON, the wipers are operating in AUTO mode, even if the driver or passenger door is opened, the wipers do not stop. | U0101
(Main body ECU [multiplex network body ECU]) |
Remote Control
·
Locks/unlocks the door in response to the remote door lock operation request (remote door lock request) from the user. |
Main body ECU (multiplex network body ECU) | Telematics transceiver | Nothing | The remote control does not operate. | - |
Diagnostic/C-BEST
·
Diagnostic phase 4 communication. |
Nothing | All ECUs connected to CAN | Diagnostic mode is exited. | Nothing | - |
Power Slide Door
·
Automatically opens/closes the slide door. |
Main body ECU (multiplex network body ECU) | ·
Slide door motor unit LH ·
Slide door motor unit RH |
Does not automatically open/close. | One motion open operation cannot be performed. | ·
U0201 ·
U0202 (Main body ECU [multiplex network body ECU]) |
Wireless Door Lock/Unlock/Auto Return Lock
·
Locks or unlocks doors according to the key switch operation. ·
Relocks doors in order to prevent theft when a lock is unintentionally opened due to a wireless key unlock switch being operated incorrectly. |
Main body ECU (multiplex network body ECU) | ·
Telematics transceiver ·
Certification ECU (smart key ECU assembly) |
·
Communication is set to the default value. ·
The remote engine start system control signal is set to "Remote engine start system stopped". |
·
Wireless lock and unlock functions do not operate. ·
Wireless door lock, unlock and auto relock functions do not operate while the engine is running via remote engine start. |
U0327
(Main body ECU [multiplex network body ECU]) |
Smart Door Lock/Unlock
·
Locks or unlocks the doors in response to the smart operations. |
Main body ECU (multiplex network body ECU) | ·
Telematics transceiver ·
Certification ECU (smart key ECU assembly) |
·
Communication is set to the default value. ·
The remote engine start system control signal is set to "Remote engine start system stopped". |
·
Wireless lock and unlock functions do not operate. ·
Smart door lock/unlock/auto relock do not operate while the engine is running via the remote engine start. |
U0327
(Main body ECU [multiplex network body ECU]) |
Wireless Buzzer
·
Sounds the answer back function when the wireless door lock and unlock operations are performed. |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | ·
The wireless buzzer sounding signal is set to the default value. ·
The wireless buzzer volume is set to "Maximum". |
The answer-back function does not operate. | U0327
(Main body ECU [multiplex network body ECU]) |
Dome Light
·
Dome light illuminates when the user approaches the one of the doors while holding the entry key. |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | The exterior illumination result signal is set to the default value. | Outside handle light and dome light do not illuminate when approaching one of the doors while holding the smart key. | U0327
(Main body ECU [multiplex network body ECU]) |
Alarm Function
·
Performs the alarm operation when the system determines that there has been an unauthorized entry into the vehicle based on changes in the states of the door courtesy light switches, etc., while the alarm is set. |
Main body ECU (multiplex network body ECU) | ·
Telematics transceiver ·
ECM ·
Certification ECU (smart key ECU assembly) |
·
The ignition switch signal is set to "OFF". ·
The remote engine start system control signal is set to "Remote engine start system stopped". ·
The engine speed is set to "0". ·
The driving possible display is hidden. ·
The push start key signal is set to "Push start system control key unconfirmed". |
·
The security indicator does not blink. ·
The alarm sounds after using remote start control to start the engine while the alarm is set. ·
During warning alarm sounding, the warning alarm is not canceled even after starting the engine. ·
After a wireless lock operation is performed, if the push start switch is pressed before the alarm is set, the alarm is not unset. However, the alarm is set when a certain amount of time elapses. ·
While the warning alarm is sounding, the warning alarm is not canceled even if a smart key registered to the vehicle is certified and the push start switch is pressed. |
·
U0100 ·
U0120 (Main body ECU [multiplex network body ECU]) |
Battery Saver
·
Cancels illumination commands sent to the interior illumination and stops the power supply to suppress battery depletion when the system determines that the vehicle is parked. |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | The exterior illumination result signal is set to the default value. | While the system is protecting the battery, carrying a smart key and approaching any door will not cancel battery protection and the illumination will not turn on. | U0327
(Main body ECU [multiplex network body ECU]) |
Light Auto Turn Off System
·
Automatically turns lights off when exiting the vehicle with the lights still turned on. |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Communication is set to the default value. | When the wireless key lock switch is pressed while waiting for the light off delay time (30 seconds) with all the doors locked, the headlights do not turn off. | - |
LED Headlight Warning
·
Notifies the driver when the system detects an open circuit in the LED headlight or a driver malfunction. |
Main body ECU (multiplex network body ECU) | Headlight ECU sub-assembly LH | Nothing | ·
The LED headlight indicator illumination condition cannot be sent (The illumination condition depends on the fail-safe specification of the combination meter assembly). ·
When the engine is started while an LED malfunction is detected, the LED headlight indicator does not illuminate. |
U0182
(Main body ECU [multiplex network body ECU]) |
Wireless-linked Power Window
·
Operates the power window according to wireless key operation. |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Communication is set to the default value. | When the ignition switch is turned off, power windows cannot be operated up or down according to wireless key switch operation. | U0327
(Main body ECU [multiplex network body ECU]) |
Auto Electrical Mirrors
·
Retract/return the outer mirrors in conjunction with the doors locking/unlocking. |
Main body ECU (multiplex network body ECU) | Certification ECU (smart key ECU assembly) | Communication is set to the default value. | ·
Automatic or manual electric retraction of the outer mirrors does not operate. ·
The outer mirrors are not retracted/returned in conjunction with wireless/smart lock/unlock operations. |
U0327
(Main body ECU [multiplex network body ECU]) |
Smart Beam
·
Controls the high beam output automatically when the smart beam sensor detects a preceding or oncoming vehicle. |
Main body ECU (multiplex network body ECU) | ·
Headlight ECU sub-assembly LH ·
Forward recognition camera |
·
System does not operate. ·
The meter indicator blinks. |
The meter indicator blinks. | ·
U0182 ·
U023A (Main body ECU [multiplex network body ECU]) |
Power Slide Door
·
Automatically opens/closes the slide door. |
Main body ECU (multiplex network body ECU) | ·
Slide door motor unit LH ·
Slide door motor unit RH ·
Certification ECU (smart key ECU assembly) |
Does not automatically open/close. | One motion open operation cannot be performed. | ·
U0201 ·
U0202 (Main body ECU [multiplex network body ECU]) |
Blind Spot Monitor
·
Detects vehicles in blind spots that cannot be recognized with the vehicle outer mirrors and neighboring vehicles where a collision is possible in case of a lane change and notifies the driver. |
Blind spot monitor sensor LH | ·
Brake actuator assembly (skid control ECU) ·
Steering sensor ·
Main body ECU (multiplex network body ECU) ·
Airbag sensor assembly |
The previous values are maintained. | ·
The BSM indicator light illuminates. ·
Displayed on multi-information display. |
·
U0100 ·
U0125 ·
U0126 ·
U0129 ·
U0142 (Blind spot monitor sensor LH) |
Rear View Monitor
·
Monitors the shift position signal, steering angle signal and vehicle speed and displays the estimated course lines in accordance with the steering angle amount when the vehicle is being driven in reverse. |
Television camera assembly | ·
Television camera assembly ·
ECM ·
Main body ECU (multiplex network body ECU) ·
Steering sensor ·
Clearance warning ECU assembly ·
Radio and display receiver assembly ·
Blind spot monitor sensor LH |
·
An alert mark is displayed. ·
No estimated course lines are displayed. -
The guide lines (linked lines) are not displayed. -
Distance guide line 3 (the fixed guide line) is displayed in red. ·
Soft switch is grayed out. ·
It operates according to previous values of vehicle information. |
An alert mark is displayed on the top of the camera screen. | - |
·
An alert mark is displayed. ·
It operates according to previous values of vehicle information. |
An alert mark is displayed on the top of the camera screen. | U0100
(Television camera assembly) |
|||
·
An alert mark is displayed. ·
Guide lines are not displayed. -
The guide lines (linked lines) are not displayed. -
The guide lines (fixed lines) are not displayed. ·
The clearance sonar icon is not displayed. ·
The RCTA icon is not displayed. ·
Soft switch is grayed out. ·
It operates according to previous values of vehicle information. |
An alert mark is displayed on the top of the camera screen. | U0140
(Television camera assembly) |
|||
·
An alert mark is displayed. ·
No estimated course lines are displayed. -
The guide lines (linked lines) are not displayed. -
Distance guide line 3 (the fixed guide line) is displayed in red. ·
It operates according to previous values of vehicle information. |
An alert mark is displayed on the top of the camera screen. | U0126
(Television camera assembly) |
|||
| The clearance sonar icon is not displayed. | The clearance sonar icon is not displayed. | U1110
(Television camera assembly) |
|||
·
An alert mark is displayed. ·
Language: It is displayed according to previous values. ·
Screen design: It operates according to previous values. ·
Soft switch is grayed out. |
An alert mark is displayed on the top of the camera screen. | U0163
(Television camera assembly) |
|||
| The RCTA icon is not displayed. | The RCTA icon is not displayed. | U0233
(Television camera assembly) |
|||
| An alert mark is displayed. | An alert mark is displayed on the top of the camera screen. | - | |||
Shift Position Signal
·
Is used as an operation condition for the app. |
Clearance warning ECU assembly | ·
Clearance warning ECU assembly ·
ECM |
Changes to an operation state which is used when the shift lever is in P. | Nothing | U0101
(Clearance warning ECU assembly) |
Vehicle Speed Determination, Temporary Mute On-Off
·
Receives vehicle speed data which it uses for the clearance sonar detection operation conditions. ·
Receives the steering switch on-off switching status and sends text display requests (temporary mute switching). |
Clearance warning ECU assembly | ·
Clearance warning ECU assembly ·
Combination meter assembly |
·
Changes to an operation state which is used when the vehicle speed is 20 km/h (12 mph) or more. ·
Switches to mute OFF state (plays sound). |
Nothing | U0155
(Clearance warning ECU assembly) |
Audio Warning ON/OFF Check
·
Uses the destination code and steering wheel information for determining the availability of the voice warning for the clearance sonar. |
Clearance warning ECU assembly | ·
Clearance warning ECU assembly ·
Main body ECU (multiplex network body ECU) |
Turns the audio warning off. | Nothing | - |
Vehicle Local Time Synchronization
·
Receives the vehicle local time which it uses for synchronizing the local time held by the clearance sonar. |
Clearance warning ECU assembly | ·
Clearance warning ECU assembly ·
Main body ECU (multiplex network body ECU) |
The unique count continues to operate. | Nothing | - |
Audio Warning Timing
·
When a domestic RCTA setting is available, the RCTA buzzer is prioritized when sounding (no clearance sonar audio). |
Clearance warning ECU assembly | ·
Clearance warning ECU assembly ·
Blind spot monitor sensor LH |
Turns the audio warning on. | Nothing | - |
AT/MT Determination
·
Performs transmission judgment, and selects shift information required for clearance sonar operation. |
Clearance warning ECU assembly | ·
Clearance warning ECU assembly ·
ECM |
Operation continues using previous value. | Nothing | U0100
(Clearance warning ECU assembly) |
ERA GLONASS
·
ERA GLONASS Sends position location to the emergency call center and calls an operator when the system detects that an airbag has been deployed or the button is pressed. ·
Contract: Conducts the subscription service availability setting. |
Telematics transceiver | ECM | Registration requests from the diagnostic tool during a communication stop are denied. | Nothing | U0100
(Telematics transceiver) |
NOx Reduction
·
Controls urea injected into the catalyst to reduce NOx in exhaust gas. |
ECM | Nothing | ·
Urea addition valve forced operation is stopped. -
Estimation of the remaining amount of urea stops (the previous estimated remaining amount value is maintained). -
Tank/line/pump/heater stops. -
Pump stops, then urea addition stops. ·
The system activation request is stopped. |
The MIL (check engine warning light) illuminates. | - |
Door Closer
·
Monitors the condition of the doors and completely closes a door when it is ajar. |
·
Slide door motor unit LH ·
Slide door motor unit RH |
Main body ECU (multiplex network body ECU) | Nothing | The door lock may activate during the closer operation, in that case there is also a possibility that the doors will unlock. The door lock has a retry function, which eventually locks the doors. | - |
Slide Door Automatic Opening/Closing Function
·
Automatically opens the slide door according to the switch operation (driver seat/wireless), steering wheel operation and operation conditions (power source mode, shift position, STP, PKB and vehicle speed). ·
Automatically closes the slide door according to the switch operation |
·
Slide door motor unit LH ·
Slide door motor unit RH |
·
Main body ECU (multiplex network body ECU) ·
ECM ·
Combination meter assembly ·
Brake actuator assembly (skid control ECU) |
Automatic opening/closing does not operate. | ·
Wireless one motion function does not operate. ·
Door locking is not permitted while closing. ·
Automatic opening/closing does not operate. |
·
U0101 ·
U0122 ·
U0142 ·
U0155 (Slide door motor unit LH, Slide door motor unit RH) |
Wireless One Motion Function
·
If a wireless switch operation is performed with the doors locked, the slide door is automatically opened. |
·
Slide door motor unit LH ·
Slide door motor unit RH |
·
Main body ECU (multiplex network body ECU) ·
ECM ·
Combination meter assembly ·
Brake actuator assembly (skid control ECU) |
Wireless one motion function does not operate. | Wireless one motion function does not operate. | ·
U0101 ·
U0122 ·
U0142 ·
U0155 (Slide door motor unit LH, Slide door motor unit RH) |
Lock Permission Signal Output during Power Slide Door Closing Operation Function
·
Sends a power slide door closing operation signal to the CAN bus in order to allow a wireless door lock during the power slide door closing operation. |
·
Slide door motor unit LH ·
Slide door motor unit RH |
Main body ECU (multiplex network body ECU) | Nothing | Wireless lock not possible during the power slide door closing operation. | - |
Stop and Start System
·
Stops the engine when the vehicle is stopped. |
Engine stop and start ECU | ·
Air conditioning amplifier assembly ·
Brake actuator assembly (skid control ECU) ·
ECM ·
Main body ECU (multiplex network body ECU) ·
Airbag sensor assembly ·
Steering sensor ·
Forward recognition camera |
·
During Eco-run: It is restarted. ·
Not during Eco-run: Eco-run is prohibited. |
The light blinks. | ·
U010087 ·
U012687 ·
U012987 ·
U014087 ·
U015187 ·
U016487 ·
U023A87 (Engine stop and start ECU) |
Engine System Indicator
·
Estimates injector blockage, and requests injector maintenance display. Estimates oil deterioration, and displays oil replacement display on combination meter assembly. |
ECM | Combination meter assembly | The meter display cannot be cleared. | ·
The system is unable to inform the user that the oil or an injector needs to be replaced. ·
The meter display cannot be cleared. |
- |
Electrical Load Control
·
Performs idle up according to the electrical load. |
ECM | ·
Air conditioning amplifier assembly ·
Power steering ECU assembly ·
Main body ECU (multiplex network body ECU) |
Does not perform idle up according to the electrical load. | The idling speed changes. | - |
Air Conditioning-linked Control
·
Performs idle up according to the compressor load. ·
Performs air conditioning cut control. |
ECM | Air conditioning amplifier assembly | Air conditioning-linked control does not operate. | Air conditioning does not operate. | - |
PTC Heater
·
Performs idle up according to requests from the PTC heater [including coolant heater] or heater system. |
ECM | Air conditioning amplifier assembly | PTC heater does not operate (not permitted). | ·
The idling speed changes. ·
Heater performance becomes worse. ·
PTC heater does not operate. |
- |
Charging Control
·
Performs idle up according to charging requests. |
ECM | ·
Air conditioning amplifier assembly ·
Main body ECU (multiplex network body ECU) |
·
Idle up according to charging requests is not performed. ·
Charging control is not prohibited. |
·
Idle up according to charging requests is not performed. ·
The tail lights flicker and the blower airflow volume changes. |
- |
Body Control with Torque Demand
·
Uses excess drive torque control to improve spring behavior [pitch, bounce] due to external factors. |
ECM | Brake actuator assembly (skid control ECU) | Body control with torque demand does not operate.
(Does not use excess drive torque control to improve spring behavior [pitch, bounce] due to external factors.) |
Nothing | - |
Eco Driving Indicator
·
Displays information to the driver to encourage eco-driving. |
ECM | Nothing | Nothing | No information is displayed. | - |
Integration Control (VDM)
·
Estimates driver request drive torque (torque) from accelerator operation, performs drive torque [torque] properties control according to conditions, and achieves stable steady driving, and improved starting, re-acceleration and acceleration feel. |
ECM | ·
Forward recognition camera ·
Brake actuator assembly (skid control ECU) ·
Power steering ECU assembly ·
Airbag sensor assembly ·
Steering sensor |
·
Does not estimate driver request drive torque from accelerator operation, perform drive torque properties control according to conditions, or achieve stable steady driving and improved starting, re-acceleration and acceleration feel. ·
Does not estimate driver request torque from accelerator operation, perform torque properties control according to conditions, or achieve stable steady driving and improved starting, re-acceleration and acceleration feel. |
·
Does not estimate the driver requested torque based on the accelerator pedal operation and does not perform torque characteristic control according to driving conditions and as a result, drivability, acceleration performance and acceleration feeling are not improved. ·
Does not estimate driver request torque based on accelerator pedal operation, perform torque properties control according to conditions, perform stable steady driving, or improve starting, re-acceleration and acceleration feel. |
- |
Eco Control
·
Performs electronic throttle control optimal for fuel economy. |
ECM | ·
Air conditioning amplifier assembly ·
Main body ECU (multiplex network body ECU) ·
Combination meter assembly |
Eco-mode does not operate. | ·
The ECO driving indicator light does not illuminate. ·
Eco-mode does not operate. |
- |
ECT System Indicator
·
Indicates the shift position, states of switches, system modes, etc. |
ECM | Main body ECU (multiplex network body ECU) | Nothing | Indicator light does not illuminate. | - |
AI-SHIFT Control
·
Controls the automatic transmission in order to improve engine braking power and acceleration feel. |
ECM | ·
Radio and display receiver assembly ·
Brake actuator assembly (skid control ECU) |
AI-SHIFT control does not operate. | Nothing | - |
Neutral Control
·
Reduces engine load and performs idle up. |
ECM | ·
Brake actuator assembly (skid control ECU) ·
Airbag sensor assembly |
Neutral control is not performed. | Nothing | U012987
(ECM) |
Coast Downshift, Heater Requested Upshift Delay
·
Changes the coast downshift point based on the air conditioning load. ·
Performs heater requested upshift delay. |
ECM | Air conditioning amplifier assembly | Coast downshift does not operate. | Coast downshift shock becomes stronger. | - |
Cruise Control
·
Adjusts the engine throttle valve opening amount automatically to control the vehicle. |
ECM | Forward recognition camera | Cruise control does not operate. | ·
Radar cruise control does not operate. ·
The cruise control indicator light blinks. |
- |
Eco-run Control
·
Starts/stops the engine with Eco-run. |
ECM | Engine stop and start ECU | Eco-run control is prohibited. | Eco-run control does not operate. | U110387
(ECM) |
Pre-collision System
·
Recognizes the obstacles, sounds warning buzzer and performs brake assist and brake control to avoid collisions. |
Forward recognition camera | ·
Millimeter wave radar sensor assembly ·
Brake actuator assembly (skid control ECU) ·
Airbag sensor assembly ·
Steering sensor ·
ECM ·
Combination meter assembly |
Cancels the pre-collision brake assist, pre-collision warning buzzer and pre-collision brake control. | ·
The PCS warning light illuminates. ·
Displayed on multi-information display. |
·
U010087 ·
U012587 ·
U012687 ·
U012987 ·
U023587 ·
U023A87 ·
U030051 ·
U030057 ·
U041881 (Forward recognition camera) |
Lane Departure Alert
·
Alerts the driver of the possibility of lane departure and performs brake control to assist the vehicle in returning to the center of the road. |
Forward recognition camera | ·
Millimeter wave radar sensor assembly ·
Main body ECU (multiplex network body ECU) ·
Combination meter assembly ·
ECM ·
Brake actuator assembly (skid control ECU) ·
Steering sensor ·
Airbag sensor assembly |
·
White line recognition is stopped. ·
Stops torque requests to the brake actuator assembly (skid control ECU). |
·
The lane departure alert indicator light illuminates. ·
Displayed on multi-information display. |
·
U010087 ·
U012587 ·
U012687 ·
U012987 ·
U015587 ·
U023587 (Forward recognition camera) |
Road Sign Assist
·
Recognizes the sign with the forward recognition camera and displays the recognized sign on the combination meter assembly. |
Forward recognition camera | ·
Millimeter wave radar sensor assembly ·
ECM ·
Main body ECU (multiplex network body ECU) ·
Radio and display receiver assembly ·
Steering sensor ·
Airbag sensor assembly ·
Brake actuator assembly (skid control ECU) ·
Air conditioning amplifier assembly ·
Combination meter assembly |
·
Stops the road sign display. ·
The warning is stopped. |
Displayed on multi-information display. | ·
U010087 ·
U012587 ·
U012987 ·
U014087 ·
U015587 (Forward recognition camera) |
TMN
·
Detects that the preceding vehicle has started off with the forward recognition camera and millimeter wave radar sensor assembly, and then notifies the driver. |
Forward recognition camera | ·
Millimeter wave radar sensor assembly ·
ECM ·
Combination meter assembly ·
Brake actuator assembly (skid control ECU) |
Stops preceding vehicle start notification. | Displayed on multi-information display. | ·
U010087 ·
U012987 ·
U015587 ·
U023587 (Forward recognition camera) |
Front Camera System
·
Sends the common calculation and recognition result to each application in the forward recognition camera. |
Forward recognition camera | ·
Main body ECU (multiplex network body ECU) ·
ECM ·
Brake actuator assembly (skid control ECU) ·
Airbag sensor assembly ·
Steering sensor |
·
The previous values are maintained. ·
The recognition is invalid. |
Nothing | ·
U010087 ·
U012587 ·
U012687 ·
U012987 ·
U013087 ·
U013487 ·
U014087 (Forward recognition camera) |
Dynamic Radar Cruise Control
·
Enables recognition, determination and tracking of the preceding vehicle at an appropriate vehicle-to-vehicle distance until it stops with milliwave radar, yaw rate sensor, steering angle sensor, etc., and drives the vehicle constantly at a set speed when there is no preceding vehicle forward. |
Forward recognition camera | ·
Brake actuator assembly (skid control ECU) ·
Airbag sensor assembly ·
Steering sensor ·
ECM ·
Combination meter assembly |
Cruise control system is stopped. | Displayed on multi-information display. | ·
U010087 ·
U012587 ·
U012687 ·
U012987 ·
U015587 (Forward recognition camera) |
Speedometer
·
Displays information on the speedometer. ·
Displays speed warnings and sounds the buzzer. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | Signal is considered to be "0". | ·
The speedometer displays 0 km/h (0 mph). ·
The drive monitor stops calculating. |
U012987
(Combination meter assembly) |
Tachometer
·
Displays information on the tachometer. |
Combination meter assembly | ECM | ·
Signal is considered to be "0". ·
Change the input signal. |
·
The drive monitor stops calculating. ·
Signal is considered to be "NE1" values. ·
The tachometer displays 0 rpm. |
U010087
(Combination meter assembly) |
Temperature Gauge
·
The combination meter assembly displays engine coolant temperature via an temperature gauge. ·
Turns the high coolant temperature warning display on and off. |
Combination meter assembly | ECM | Signal is considered to be default values. | ·
Segment Type: The coolant temperature display segment turns off. ·
Segment Type: The gauge frame performing illumination control and the coolant temperature mark turn on. ·
TFT Type: Sets the needle of the engine coolant temperature gauge at the C mark or below. ·
TFT Type: The coolant temperature display bar turns off. |
- |
Engine Coolant Temperature Notification
·
Turns the high coolant temperature warning display on and off. |
Combination meter assembly | ECM | Signal is considered to be default values. | ·
The coolant temperature display segment turns off. ·
The gauge frame performing illumination control and the coolant temperature mark turn on. |
- |
Fuel Gauge (for Segment Type)
·
Displays the amount of remaining fuel. ·
Turns the remaining warning light on/off. |
Combination meter assembly | ·
Brake actuator assembly (skid control ECU) ·
ECM |
·
Updated after 3100 seconds. ·
Signal is considered to be "0". |
Nothing | U010087
(Combination meter assembly) |
Fuel Gauge, Fuel Level Warning (for TFT Type)
·
Displays the amount of remaining fuel. ·
Turns the remaining warning light on/off. |
Combination meter assembly | ·
Brake actuator assembly (skid control ECU) ·
ECM |
·
Sends the default values for the following signals. -
Fuel gauge status signal -
Fuel gauge command signal -
Fuel sender raw signal -
Fuel initial value signal -
Fuel average value signal -
Tank fuel level ·
Input signal is considered to be "0" or default values. ·
Display data is processed with an average data of "S". |
Calculation continues using temporary values. | ·
U010087 ·
U012987 (Combination meter assembly) |
ODO/TRIP Meter
·
Calculates ODO/TRIP. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | ·
Stops calculating. ·
Signal is considered to be "0". |
·
The last displayed value remains. ·
Not calculated. |
U012987
(Combination meter assembly) |
Rental Car Mode
·
Displays the odometer and time when the ignition switch off. |
Combination meter assembly | Main body ECU (multiplex network body ECU) | ·
During ignition switch ON: The previous values are maintained. ·
During ignition switch off: Input signal is considered to be default values. |
Nothing | - |
Shift Position Display
·
Display the shift position. |
Combination meter assembly | ECM | ·
Segment Type: Not illuminated. ·
TFT Type: Signal is considered to be "0". |
Nothing | - |
Light Control
·
Performs dimming determination light control processing (stepless/stepped) and outputs light control externally. |
Combination meter assembly | ·
Main body ECU (multiplex network body ECU) ·
ECM |
·
During a +B connection or a combination meter wake up: Switches to non-dimming mode. ·
Normal or ignition switch ON: The previous condition is maintained. ·
During ignition switch off: Signal is considered to be "0". ·
The previous values are maintained. |
Nothing | - |
Light ON/OFF Timing Chart
·
Controls the on/off timing. |
Combination meter assembly | ·
Main body ECU (multiplex network body ECU) ·
Combination meter assembly |
·
Control is performed with ST = OFF. ·
During ignition switch ON: The previous values are maintained. ·
During ignition switch off: Signal is considered to be "0". |
Nothing | - |
Wake UP/SLEEP
·
Switches between "Normal operating condition (wake-up)" and "Sleep mode". |
Combination meter assembly | Main body ECU (multiplex network body ECU) | ·
During a +B connection or a combination meter wake up: Switches to non-dimming mode. ·
During ignition switch ON or normal condition: The previous values are maintained. ·
During ignition switch off: Signal is considered to be "0". |
Nothing | - |
Destination [Destination Code]
·
Determines the destination, etc. |
Combination meter assembly | Main body ECU (multiplex network body ECU) | The previous values are maintained. | Nothing | - |
Multi-information Display
·
Meter multi-information display status transition, display content, display method. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | Signal is considered to be "0". | Nothing | U012987
(Combination meter assembly) |
SRS Warning Light
·
Controls the SRS warning light. ·
Controls the SRS warning message display. |
Combination meter assembly | Airbag sensor assembly | Signal is considered to be default values. | The SRS warning light illuminates. | U015187
(Combination meter assembly) |
Seat Belt Reminder, Seat Belt Warning
·
Controls the front seat belt warning light. ·
Controls the seat warning buzzer. |
Combination meter assembly | ·
Brake actuator assembly (skid control ECU) ·
Main body ECU (multiplex network body ECU) ·
Airbag sensor assembly ·
ECM |
·
Signal is considered to be "0". ·
Indicator signal is considered to be default values. |
·
For the lights, the signal is considered to be "while the ignition switch ON, the current state is maintained". ·
For the buzzer, the signal is considered to be "does not sound". |
U012987
(Combination meter assembly) |
ABS Warning Light
·
Controls the ABS warning light. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | ·
Signal is considered to be default value (active). ·
Indicator signal is considered to be default values. |
The ABS warning light illuminates. | U012987
(Combination meter assembly) |
Brake Warning Light
·
Controls the brake warning light. |
Combination meter assembly | ·
Brake actuator assembly (skid control ECU) ·
Main body ECU (multiplex network body ECU) ·
Engine stop and start ECU |
·
Segment Type: Signal is considered to be default value. ·
TFT Type: Signal is considered to be "Active" or "0". |
·
The brake warning light illuminates. ·
The brake warning light turn off. |
U012987
(Combination meter assembly) |
Brake Override System Warning Light
·
Controls the brake override system warning light. |
Combination meter assembly | ECM | Signal is considered to be default values. | The brake override system warning light illuminates. | - |
Parking Brake Warning Light
·
Controls the parking brake warning light. |
Combination meter assembly | ECM | During ignition switch ON: The previous values are maintained. | Nothing | U110687
(Combination meter assembly) |
Slip Indicator Light, VSC OFF Indicator
·
Controls the slip indicator light or VSC OFF indicator light. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | ·
Segment Type: Signal is considered to be default values. ·
TFT Type: Signal is considered to be "Active". ·
TFT Type, during ignition switch ON: Signal is considered to be "Active". |
The slip indicator illuminates. | U012987
(Combination meter assembly) |
TRC OFF Indicator Light
·
Controls the TRC OFF indicator light. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | During ignition switch ON: The previous values are maintained. | Nothing | U012987
(Combination meter assembly) |
A/T OIL TEMP Warning Light
·
Turns the A/T OIL TEMP warning light on/off. |
Combination meter assembly | ECM | ·
During ignition switch ON: The previous values are maintained. ·
Engine is considered to be running. |
Nothing | U010087
(Combination meter assembly) |
PPS Warning Light
·
Controls the PPS warning light. |
Combination meter assembly | Power steering ECU assembly | Signal is considered to be "Active". | The PPS warning light illuminates. | U013187
(Combination meter assembly) |
Automatic High Beam Indicator Light
·
Controls the automatic high beam indicator light. |
Combination meter assembly | ·
Main body ECU (multiplex network gateway ECU) ·
ECM |
·
During ignition switch ON: The previous values are maintained. ·
Signal is considered to be "0". |
Nothing | - |
MIL (Check Engine Warning Light)
·
Controls the MIL (check engine warning light). |
Combination meter assembly | ECM | ·
Signal is considered to be default values. ·
Signal is considered to be "Active" or "0". |
The MIL (check engine warning light) illuminates. | U010087
(Combination meter assembly) |
Light Reminder
·
Controls the warning buzzer. ·
Controls the warning message display. |
Combination meter assembly | Main body ECU (multiplex network gateway ECU) | ·
During ignition switch ON: The previous values are maintained. ·
Signal is considered to be "0". |
Nothing | - |
Ajar Warning
·
Controls the warning buzzer. ·
Controls the warning indicator. ·
Controls the warning message display. |
Combination meter assembly | ·
Main body ECU (multiplex network gateway ECU) ·
Engine stop and start ECU |
·
For the multi-information display and the lights, the signal is considered to be "while the ignition switch ON, the current state is maintained". ·
The buzzer signal is considered to be "0". ·
During ignition switch ON: The previous values are maintained. ·
During ignition switch off: signal is considered to be "0". ·
Last signal state is maintained. ·
Signal is considered to be "0". |
Nothing | U012987
(Combination meter assembly) |
Open Window Warning
·
Controls the warning buzzer. ·
Controls the warning message display. |
Combination meter assembly | Main body ECU (multiplex network gateway ECU) | During ignition switch ON: The previous values are maintained. | Nothing | - |
Oil Pressure Indicator
·
Controls the warning indicator. ·
Controls the warning buzzer. ·
Controls the warning message display. |
Combination meter assembly | ·
ECM ·
Engine stop and start ECU |
·
Driving flag is considered to be "ON". ·
Signal is considered to be "Active". |
The MIL illuminates. | U010087
(Combination meter assembly) |
Oil Level Warning
·
Controls the warning indicator. ·
Controls the warning buzzer. ·
Controls the warning message display. |
Combination meter assembly | ECM | Signal is considered to be "0". | Nothing | ·
U010087 ·
U012987 (Combination meter assembly) |
Oil Maintenance Indicator
·
Controls the warning indicator. ·
Controls the warning buzzer. ·
Controls the warning message display. |
Combination meter assembly | ECM | The ST signal is considered to be "OFF". | Nothing | - |
Speed Warning
·
Turns the speed limiter indicator light on/off. ·
Turns the speed warning buzzer on/off. |
Combination meter assembly | Brake actuator assembly (skid control ECU) | Signal is considered to be "0". | Nothing | U012987
(Combination meter assembly) |
Charger System Warning Light
·
Controls the charger system warning light. |
Combination meter assembly | ·
ECM ·
Engine stop and start ECU |
·
Signal is considered to be default values. ·
Signal is considered to be "0". ·
During ignition switch ON: The previous values are maintained. |
The charger system warning light illuminates. | - |
Electrical Component Operation Restrictions
·
Controls the warning message display. |
Combination meter assembly | Air conditioning amplifier assembly | During ignition switch ON: The previous values are maintained. | Nothing | - |
TPMS Warning Light
·
Controls the TPMS warning light. |
Combination meter assembly | Main body ECU (multiplex network body ECU) | Signal is considered to be default values. | ·
TPMS warning light blinks 62 times then stays illuminated. ·
TPMS warning light illuminates. |
U012787
(Combination meter assembly) |
TPMS Display
·
Controls the TPMS display. |
Combination meter assembly | Main body ECU (multiplex network body ECU) | ·
"---" pressure is displayed for each tire. ·
Last signal state is maintained. |
"---" pressure is displayed for each tire. | U014287
(Combination meter assembly) |
Cruise Control, Radar Cruise Control
·
Turns the CCS/ACC operation and warning display on/off. |
Combination meter assembly | ·
ECM ·
Forward recognition camera |
·
Overlapping display on the multi-information display is not performed. ·
During ignition switch ON: The previous values are maintained. |
Overlapping display on the multi-information display is not performed. | - |
Pre-collision System
·
Controls the PCS warning light. ·
Controls the PCS display. |
Combination meter assembly | ·
Brake actuator assembly (skid control ECU) ·
Forward recognition camera |
·
Signal is considered to be "Active". ·
During ignition switch ON: The previous values are maintained. |
·
PCS warning light illuminates. ·
Overlapping display on the multi-information display is not performed. |
·
U012987 ·
U110487 (Combination meter assembly) |
Lane Departure Alert System
·
Controls the lane departure alert indicator light. ·
Controls the lane departure alert display. |
Combination meter assembly | ·
Millimeter wave radar sensor assembly ·
Forward recognition camera |
·
Signal is considered to be "Active". ·
Last signal state is maintained. |
A lane departure alert system failure is displayed. | U023A87
(Combination meter assembly) |
Blind Spot Monitor System
·
Controls the BSM indicator light. ·
Controls the blind spot monitor system display. |
Combination meter assembly | Blind spot monitor sensor LH | ·
During ignition switch ON: The previous values are maintained. ·
Signal is considered to be "0". |
Nothing | - |
Eco Drive Indicator (Zone Display)
·
Displays the eco zone display state as a bar. |
Combination meter assembly | ECM | Signal is considered to be default values. | All off. | U010087
(Combination meter assembly) |
Clearance Sonar (for Segment Type)
·
Displays the clearance sonar. |
Combination meter assembly | Clearance warning ECU assembly | Signal is considered to be default values. | ·
The go to service warning light illuminates. ·
The clearance sonar OFF indicator light blinks. |
U111087
(Combination meter assembly) |
Clearance Sonar (for TFT Type)
·
Controls the clearance sonar OFF indicator light indicator. ·
Controls the clearance sonar system display. |
Combination meter assembly | Clearance warning ECU assembly | Signal is considered to be "0". | ·
The clearance sonar OFF indicator light turns off. ·
The clearance sonar system display turns off. |
- |
Drive Monitor
·
Turns the drive monitor display on/off. |
Combination meter assembly | ·
Main body ECU (multiplex network body ECU) ·
Radio and display receiver assembly ·
Brake actuator assembly (skid control ECU) ·
ECM ·
Engine stop and start ECU |
·
Signal is considered to be default values. ·
Stops calculating. ·
Considered to be "engine type malfunction". |
The drive monitor display is "blank" + unit.
(The calculated value is displayed for the distance to empty.) |
·
U010087 ·
U012987 ·
U110387 (Combination meter assembly) |
Multi-media-related
·
Navigation, audio, telephone, etc. |
Combination meter assembly | Radio and display receiver assembly | During ignition switch ON: The previous values are maintained. | Nothing | U016387
(Combination meter assembly) |
Software Switch
·
Nothing |
Combination meter assembly | Engine stop and start ECU | Blank display. | Eco-run customize is displayed as "blank". | U110387
(Combination meter assembly) |
Clock
·
Display the Clock. |
Combination meter assembly | Radio and display receiver assembly | Signal is considered to be default values. | The role of the switch in the MET changes. | - |
Flasher
·
Turns on/off or blinks the turn/hazard lights. |
Combination meter assembly | ·
Main body ECU (multiplex network body ECU) ·
Telematics transceiver |
·
Signal is considered to be default values. ·
Signal is considered to be "0". |
The turn lights turn off. | ·
U012987 ·
U015187 ·
U111287 (Combination meter assembly) |
Setting
·
Performs setting display and configuration. |
Combination meter assembly | ·
Main body ECU (multiplex network body ECU) ·
Brake actuator assembly (skid control ECU) |
Signal is considered to be "0". | Nothing | U012987
(Combination meter assembly) |
Automatic High Beam Indicator Light
·
Controls the automatic high beam indicator light. |
Combination meter assembly | ·
Main body ECU (multiplex network gateway ECU) ·
ECM ·
Headlight ECU sub-assembly LH |
·
During ignition switch ON: The previous values are maintained. ·
Signal is considered to be "0". |
Nothing | U018287
(Combination meter assembly) |
Smart System-related/Electronic Ignition Switch-related
·
Controls the warning buzzer. ·
Controls the warning message display. |
Combination meter assembly | Certification ECU (smart key ECU assembly) | ·
During ignition switch ON: The previous values are maintained. ·
Signal is considered to be "0". |
Nothing | - |
Tire Pressure Warning
·
Turns the tire pressure warning light on and off. |
Combination meter assembly | Main body ECU (multiplex network body ECU) | Signal is considered to be default values. | The tire pressure warning light blinks 62 times then stays illuminated. | U012787
(Combination meter assembly) |
ABS
·
Prevents the wheels from locking during sudden stops. |
Brake actuator assembly (skid control ECU) | Nothing | ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
U007488
(Brake actuator assembly [skid control ECU]) |
TRC/VSC
·
Suppresses vehicle instability, such as sliding sideways when cornering and wheel slippage when starting off. |
Brake actuator assembly (skid control ECU) | ·
ECM ·
Airbag sensor assembly ·
Steering sensor |
·
Stops TRC/VSC control and illuminates the slip indicator warning light. ·
SCB warning displayed on MID. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
·
The slip indicator warning light illuminates. ·
SCB warning displayed on MID. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
·
U007488 ·
U010087 ·
U010187 ·
U012587 ·
U012687 (Brake actuator assembly [skid control ECU]) |
Hill Start Assist Control System
·
Braking torque is maintained to prevent the vehicle from slipping backwards when stopped on an uphill slope (vehicles with hill start assist control system only). |
Brake actuator assembly (skid control ECU) | ·
ECM ·
Airbag sensor assembly ·
Steering sensor |
·
Stops hill start assist control and illuminates the slip indicator warning light. ·
SCB warning displayed on MID. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
·
The slip indicator warning light illuminates. ·
SCB warning displayed on MID. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
·
U007488 ·
U010087 ·
U010187 ·
U012587 ·
U012687 (Brake actuator assembly [skid control ECU]) |
Pre-collision System
·
Applies the brake to avoid a collision using radar and camera information. |
Brake actuator assembly (skid control ECU) | ·
Forward recognition camera ·
Millimeter wave radar sensor assembly |
·
PCS brake control stops. (The ABS warning light, brake warning light and slip indicator do not illuminate.) * This function is prohibited if a failure prohibits VSC control. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. |
·
No brake actuator assembly (skid control ECU) warning display. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. |
U007488
(Brake actuator assembly [skid control ECU]) |
SCB
·
When a collision is detected, this increases pressure and decelerates the vehicle to reduce accidents caused by secondary collisions and damage. |
Brake actuator assembly (skid control ECU) | Airbag sensor assembly | ·
SCB control is disabled and an SCB warning is displayed on the MID. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
·
An SCB warning is displayed on the MID. ·
Only EBD control is operable and the slip indicator, ABS warning light and brake warning light illuminate. ·
SCB warning displayed on MID. |
U007488
U015187 (Brake actuator assembly [skid control ECU]) |
Steering Output
·
Detects the steering wheel angle. |
·
Steering sensor ·
Brake actuator assembly (skid control ECU) |
Brake actuator assembly (skid control ECU) | Signals are sent at fixed 0.012 seconds intervals. | Nothing | - |
Combination Signal Output
·
Outputs the combination meter switch signal via CAN communication. |
·
Steering sensor ·
Combination switch ECU sub-assembly |
Brake actuator assembly (skid control ECU) | ·
Outputs signals via the direct line. ·
The fail-safe position is output. |
·
Certain positions do not operate (positions without connections via the direct line). ·
Operations are performed even with the combination meter switch off. |
- |
Light Signal Output
·
Outputs light switch signals via CAN communication. |
Combination switch ECU sub-assembly | Brake actuator assembly (skid control ECU) | ·
Nothing (HEAD is always output over direct line regardless of CAN status). ·
Operates as specification with light control. |
·
Positions other than HEAD do not operate. ·
DRL does not operate for vehicle specifications without light control. |
- |
Wiper Signal Output
·
Outputs wiper switch signals via CAN communication. |
Combination switch ECU sub-assembly | Brake actuator assembly (skid control ECU) | ·
Nothing (WIP_HI is always output over direct line regardless of CAN status). ·
Operates as wiper INT specification. |
·
Positions other than WIP_HI do not operate. ·
Wiper AUTO does not operate for wiper AUTO vehicle specifications. |
- |
VFC
·
Control the power steering fluid flow amount. |
Power steering ECU assembly | ·
Brake actuator assembly (skid control ECU) ·
Steering sensor ·
ECM |
VFC is limited. | PPS indicator illuminates. | ·
U010087 ·
U012687 ·
U012987 (Power steering ECU assembly) |
Lost Communication Detection
·
Monitors the NS and NM frames of the ECU connected to the global bus to detect for ECU communication failures. |
Central gateway ECU (network gateway ECU) | ECUs connected to the global bus | The communication failure time is recorded. | Nothing | - |
Smart Function
·
Performs the smart lock/smart unlock/smart trunk open or smart back door unlatch/smart power slide door reservation lock operations. ·
Performs smart entry and start warnings. ·
Smart illumination (dome light illumination, etc.) ·
Engine start possible display. |
·
Certification ECU (smart key ECU assembly) ·
Main body ECU (multiplex network body ECU) |
·
Main body ECU (multiplex network body ECU) ·
Combination meter assembly ·
Slide door motor unit LH ·
Slide door motor unit RH |
·
Previous value is maintained. ·
Performs an entry unlock retry. |
·
The smart lock/smart unlock/smart trunk open or smart back door unlatch/smart power slide door reservation lock do not operate. ·
The smart entry and start warnings (the key lock-in prevention warning, the leaving with the key warning, key reminder, etc.) and the key lock-in prevention function do not operate. ·
Smart illumination does not operate. ·
The answer back function repeats a maximum of 3 times when an unlock operation is performed. However, only if main body ECU (multiplex network body ECU) is able to receive a request from certification ECU (smart key ECU assembly). ·
The smart entry and start warnings (the key lock-in prevention warning, leaving with the key warning, key reminder, etc.), the additional key registration display and the key lock-in prevention function do not operate. ·
When the ignition switch is ON, the smart lock/smart unlock/smart trunk open or smart back door unlatch/smart power slide door reservation lock operations are possible. ·
The smart entry and start warnings (the key lock-in prevention warning, the leaving with the key warning, key reminder, etc.), the engine start possible display, the key lock-in prevention function do not operate, and the additional key registration display does not operate. ·
The door ajar warning operates when the smart lock is operated during a right power slide door closing operation. ·
The door ajar warning operates when the smart lock is operated during a left power slide door closing operation. |
·
U0142 ·
U0155 ·
U0201 ·
U0202 (Certification ECU [smart key ECU assembly]) |
| Certification ECU (smart key ECU assembly) | ·
ECM ·
Engine stop and start ECU |
Previous value is maintained. | Incorrect smart warnings are output. | ·
U0100 ·
U1103 (Certification ECU [smart key ECU assembly]) |
|
Smart Function
·
Opens the smart reservation power slide door. ·
Operates the welcome power slide door. |
·
Certification ECU (smart key ECU assembly) ·
Main body ECU (multiplex network body ECU) |
Main body ECU (multiplex network body ECU) | Performs an entry unlock retry. | ·
The smart power slide door reservation open does not operate. ·
The answer back function repeats a maximum of 3 times when an unlock operation is performed. However, only if main body ECU (multiplex network body ECU) is able to receive a request from certification ECU (smart key ECU assembly). |
U0142
(Certification ECU [smart key ECU assembly]) |
| Certification ECU (smart key ECU assembly) | Combination meter assembly | Nothing | Smart power slide door reservation open time customization cannot be performed by operating the combination meter. | U0155
(Certification ECU [smart key ECU assembly]) |
|
Wireless Function
·
Operates the wireless lock/unlock functions, etc. by remote control. |
Main body ECU (multiplex network body ECU) | Main body ECU (multiplex network body ECU) | Nothing | ·
The wireless lock, unlock, trunk or back door unlatch and power slide door right (left) open do not operate. ·
When the ignition switch is ON, the wireless lock, unlock, trunk or back door unlatch and power slide door right (left) open operations are possible. |
U0142
(Certification ECU [smart key ECU assembly]) |
Push Start Switch Lettering Illumination Control
·
Operates the push start switch lettering illumination on/off in conjunction with the panel or door open/closed status, etc. |
Certification ECU (smart key ECU assembly) | Main body ECU (multiplex network body ECU) | ·
If the DC cut fuse is removed and the push start switch letters are illuminated due to the panel illumination, they turn off. ·
Previous value is maintained. |
·
If the push start switch letters are not illuminated, they do not illuminate. ·
If the push start switch letters are illuminated due to the panel illumination, they do not turn off. ·
If the DC cut fuse is removed and the push start switch letters are illuminated due to the panel illumination, they turn off. |
U0142
(Certification ECU [smart key ECU assembly]) |
Security Indicator Display Function
·
Displays the immobiliser security condition. |
Certification ECU (smart key ECU assembly) | Main body ECU (multiplex network body ECU) | Nothing | The security condition is unable to be displayed normally (the indicator illuminates during security warning preparation/security warning). | U0142
(Certification ECU [smart key ECU assembly]) |
Lighting on/off
·
Controls low beam, high beam, clearance light and daytime running light ON/OFF. |
·
Headlight ECU sub-assembly LH ·
Headlight ECU sub-assembly RH |
Main body ECU (multiplex network body ECU) | ·
High beams: Off (Maintains previous value for 3 seconds after stopped) ·
Bad weather: Stopped (leveling control is normal). ·
Lo beams: On ·
Daytime running light/clearance light: Left and right clearance lights turned on and left and right daytime running lights turned off. |
Displayed on multi-information display. | U0142
(Headlight ECU sub-assembly LH/Headlight ECU sub-assembly RH) |
Headlight Cleaner
·
Judges whether the headlight cleaner is on or off. |
Headlight ECU sub-assembly RH | ·
Main body ECU (multiplex network body ECU) ·
Steering sensor |
Nothing | Nothing | ·
U0142 ·
U0126 (Headlight ECU sub-assembly RH) |
Static Headlight Leveling
·
Judges variation. ·
Judges leveling operation. |
Headlight ECU sub-assembly RH | Headlight ECU sub-assembly LH | ·
Automatic high beam operation permitted: Not illuminated. ·
Static headlight leveling: Stopped. |
Nothing | U0182
(Headlight ECU sub-assembly RH) |
Static Headlight Leveling, Bad Weather Function
·
Judges leveling operation. |
Headlight ECU sub-assembly LH | Brake actuator assembly (skid control ECU) | ·
Static headlight leveling: Stopped. ·
Bad weather: Stopped (leveling control is normal). |
Displayed on multi-information display. | U0129
(Headlight ECU sub-assembly RH) |
Static Headlight Leveling
·
Judges variation. |
Headlight ECU sub-assembly LH | ECM | Nothing | Nothing | U0100
(Headlight ECU sub-assembly RH) |
Bad Weather Function
·
Judges leveling operation. |
Headlight ECU sub-assembly LH | ECM | Bad weather: Stopped (leveling control is normal). | Displayed on multi-information display. | U0101
(Headlight ECU sub-assembly RH) |
Static Headlight Leveling
·
Height sensor initialization. |
Headlight ECU sub-assembly LH | Combination meter assembly | Nothing | Nothing | U0155
(Headlight ECU sub-assembly RH) |
Tire Air Pressure Monitor
·
Identifies specific wheel equipped with transmitter that monitors tire air pressure. |
Tire pressure warning ECU and receiver | Brake actuator assembly (skid control ECU) | Nothing | Nothing | U0129
(Tire pressure warning ECU and receiver) |
Panoramic View Monitor
·
Shows an overhead map along with front, side and rear images on the display. ·
Shows guide lines on the displayed image in tandem with the steering angle. ·
Displays the clearance sonar detection area. ·
Displays the RCTA detection condition. |
Parking assist ECU | ·
ECM ·
Brake actuator assembly (skid control ECU) ·
Main body ECU (multiplex network body ECU) ·
Steering sensor ·
Clearance warning ECU assembly ·
Radio and display receiver assembly ·
Blind spot monitor sensor LH ·
Television camera assembly |
·
An alert mark is displayed. ·
The guide lines (linked lines) are not displayed. ·
Distance guide line 3 (the fixed guide line) is displayed in red. ·
The clearance sonar icon is not displayed. ·
RCTA icon is not displayed. ·
Soft switch is grayed out. ·
The language is displayed according to previous values. ·
It operates according to previous values of vehicle information. ·
The camera screen display is stopped (however, the displaying of images that comply with regulations continues). ·
Nothing is displayed, except for images that comply with regulations. ·
The screen display is stopped when the front mode screen is displayed. ·
The previously displayed back screen is displayed when the front screen of the back mode is displayed (however, the displaying of images that comply with regulations continue). ·
It operates as if ABS is not operating. ·
The guide lines (fixed lines) are not displayed. ·
It operates as if the parking brake is off (MT vehicles only). ·
It operates as if the mirrors are open. ·
The guide line switching switch is grayed out. ·
Screen design operates according to previous values. ·
Caution text is displayed. ·
A camera detection malfunction is displayed. ·
The camera detection mute switch is grayed out. |
·
An alert mark is displayed on the top of the camera screen. ·
Displayed on multi-information display. |
·
U0073 ·
U0100 ·
U0126 ·
U0129 ·
U0140 ·
U0163 ·
U0233 ·
U0265 ·
U1110 (Parking assist ECU) |