PARK ASSIST / MONITORING ULTRASONIC SENSOR(for Rear) REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during ultrasonic sensor removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|---|
| Auxiliary battery terminal is disconnected/reconnected | Reset back door close position | Power Back Door System | ( 202111,999999,_59,_111831,_0505274,RM100000001ZMEG,)
|
| Ultrasonic sensor | ·
Ultrasonic sensor detection angle ·
Ultrasonic sensor detection angle registration |
·
Toyota Parking Assist-sensor System ·
Parking Support Brake System |
(202406,999999,_56,_111825,_0501857,RM100000002KVJJ,)
|
- NOTICE:
-
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
- HINT:
-
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Lane Tracing Assist System Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more. ( 202111,999999,_95,_111850,_0502173,RM100000001Z92I,)
Pre-collision System
Learning completes when vehicle is operated normally Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Power Door Lock Control System·Back door opener
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. ( 202111,999999,_58,_111830,_0505351,RM100000001ZMT3,)
Air Conditioning System After the ignition switch is turned to ON, the servo motor standard position is recognized. -
| Replaced Part or Performed Procedure | Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|---|
| Auxiliary battery terminal is disconnected/reconnected | Reset back door close position | Power Back Door System | (202111,999999,_59,_111831,_0505274,RM100000001ZMEG,)
|
| Ultrasonic sensor | ·
Ultrasonic sensor detection angle ·
Ultrasonic sensor detection angle registration |
·
Toyota Parking Assist-sensor System ·
Parking Support Brake System |
(202406,999999,_56,_111825,_0501857,RM100000002KVJJ,)
|
- NOTICE:
-
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.
- HINT:
-
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Lane Tracing Assist System Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 seconds or more. ( 202111,999999,_95,_111850,_0502173,RM100000001Z92I,)
Pre-collision System Stop and Start System Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted ( 202406,999999,_51,_111803,_0509671,RM100000002KOGF,)
Learning completes when vehicle is operated normally Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Power Door Lock Control System·Back door opener
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. ( 202111,999999,_58,_111830,_0505351,RM100000001ZMT3,)
Air Conditioning System After the ignition switch is turned to ON, the servo motor standard position is recognized. -
PROCEDURE
1.REMOVE REAR BUMPER ASSEMBLY
89342A
2.REMOVE REAR CENTER ULTRASONIC SENSOR
- HINT:
-
The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.
Disconnect the connector.
|
Remove in this Direction |
Disengage the 2 claws and remove the rear center ultrasonic sensor as shown in the illustration.
89342
3.REMOVE REAR CORNER ULTRASONIC SENSOR
- HINT:
-
The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.
Disconnect the connector.
|
|
Remove in this Direction |
Disengage the 2 claws and remove the rear corner ultrasonic sensor as shown in the illustration.
89C48B
4.REMOVE REAR CENTER ULTRASONIC SENSOR RETAINER
- HINT:
- ·
Perform this procedure only when replacement of the rear center ultrasonic sensor retainer is necessary.
·When removing the rear center ultrasonic sensor retainer, heat the rear bumper assembly and rear center ultrasonic sensor retainer using a heat light.
·The illustration is for the LH side. Use the same procedure for the RH side and LH side.
Heat the rear bumper assembly and rear center ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.
- Heating Temperature:
Item Temperature Rear Bumper Assembly 40 to 60°C (104 to 140°F) Rear Center Ultrasonic Sensor Retainer
- CAUTION:
-
2.365,2 2.698,2 false 0.5,2.333 0.5,2.667 true 0.427,2.708 0.74,2.865 0.313,0.156 10 false *a 2.76,1.927 3.073,2.083 0.313,0.156 10 false *b*a Heated Part *b Heat Light
- ·
Do not touch the heat light and heated parts.
·Touching the heat light may result in burns.
·Touching heated parts for a long time may result in burns.
Remove the rear center ultrasonic sensor retainer.
89C48A
5.REMOVE REAR CORNER ULTRASONIC SENSOR RETAINER
- HINT:
- ·
Perform this procedure only when replacement of the rear corner ultrasonic sensor retainer is necessary.
·When removing the rear corner ultrasonic sensor retainer, heat the rear bumper assembly and rear corner ultrasonic sensor retainer using a heat light.
·The illustration is for the LH side. Use the same procedure for the RH side and LH side.
Heat the rear bumper assembly and rear corner ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.
- Heating Temperature:
Item Temperature Rear Bumper Assembly 40 to 60°C (104 to 140°F) Rear Corner Ultrasonic Sensor Retainer
- CAUTION:
-
2.365,2 2.698,2 false 0.5,2.333 0.5,2.667 true 0.427,2.708 0.74,2.865 0.313,0.156 10 false *a 2.76,1.927 3.073,2.083 0.313,0.156 10 false *b
*a Heated Part *b Heat Light
- ·
Do not touch the heat light and heated parts.
·Touching the heat light may result in burns.
·Touching heated parts for a long time may result in burns.
Remove the rear corner ultrasonic sensor retainer.
89305
6.REMOVE ULTRASONIC SENSOR CUSHION SET
- HINT:
-
Only perform this procedure when removing and installing the ultrasonic sensor cushion set.
Remove the ultrasonic sensor cushion set as shown in the illustration.
|
|
Remove in this Direction | - | - |