RM3660EC _58 Vehicle Interior _080747 THEFT DETERRENT / KEYLESS ENTRY _0392032 SMART ENTRY AND START SYSTEM(for Start Function, HV Model) T

THEFT DETERRENT / KEYLESS ENTRY  SMART ENTRY AND START SYSTEM(for Start Function, HV Model)  PROBLEM SYMPTOMS TABLE  


HINT:
·

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

·

Inspect the fuses and relays related to the system before inspecting the suspected areas below.

·

If the problem occurs in certain locations or times of day, the possibility of wave interference is high.

·

If a malfunction occurred after optional components were installed by the dealer, check if there is wave interference from the components.



Smart Entry and Start System (for Start Function)
Symptom Suspected Area Link
Power source mode does not change to ON or ACC Smart entry and start system (for Entry Function)*1 Click here
Wireless Charger System*2
Affected by wave interference
Transmitter battery
Electrical key transmitter sub-assembly
No. 1 indoor electrical key antenna assembly (front floor)
Power switch
Wire harness or connector
Power distribution box assembly
Certification ECU (Smart key ECU assembly)
Power source mode does not change to ON Wire harness or connector Click here
Relay
Power distribution box assembly
Certification ECU (Smart key ECU assembly)
Power source mode does not change to ACC Wire harness or connector Click here
Relay
Power distribution box assembly
Certification ECU (Smart key ECU assembly)
Power source mode does not change to ON (READY) Hybrid control system Click here
Immobiliser function
Wire harness or connector
Shift lock control unit assembly
Stop light switch assembly
Certification ECU (Smart key ECU assembly)
Only +BA power source mode does not operate correctly Smart entry and start system (for Entry Function)*1 Click here
Wireless door lock control system Click here
Power Door Lock Control System Click here
Power distribution box assembly Click here
New key cannot be registered LIN communication system Click here
Meter / gauge system
Reregistration
Electrical key transmitter sub-assembly
ID code box (Immobiliser code ECU)
Certification ECU (Smart key ECU assembly)
Additional key cannot be registered Smart entry and start system (for Start Function) Click here
Electrical key transmitter sub-assembly
ID code box (Immobiliser code ECU)
Certification ECU (Smart key ECU assembly)
New key registration warning message is not displayed Lighting system (int) Click here
Meter / gauge system
Certification ECU (Smart key ECU assembly)
Security indicator light does not blink Wire harness or connector Click here
Security indicator light (air conditioning control assembly)
Main body ECU (Multiplex network body ECU)
Certification ECU (Smart key ECU assembly)
Immobiliser system does not operate properly Communication ID registration was defective Click here
Hybrid control system
Wire harness or connector
ID code box (Immobiliser code ECU)
Hybrid vehicle control ECU
System malfunction message is displayed on the multi-information display Smart entry and start system (for Entry Function)*1 Click here
Smart entry and start system (for Start Function)
Certification ECU (Smart key ECU assembly)
Electronically controlled brake system

*1: w/ Entry Function

*2: w/ Wireless Charger System