Caution / Notice / Hint

NOTE:

When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select the vehicle type under manual mode and enter the following menus: Body Electrical / Smart Key. While using the GTS, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the GTS and the vehicle.
The smart key system (for Entry Function) uses the CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the smart key system (for Entry Function) after confirming that the communication systems are functioning properly.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - 11/2023]
Before replacing the certification ECU (smart key ECU assembly) or main body ECU (multiplex network body ECU), refer to Precaution.
Refer to PRECAUTION [12/2019 - 10/2022] , or refer to PRECAUTION [10/2022 - 11/2023]
Check that there are no electrical key transmitter sub-assemblies in the vehicle.
Before performing the inspection, check that DTC B1242 (wireless door lock control) is not output.
Refer to DTC CHECK / CLEAR [12/2019 - 11/2023]
After repair, confirm that no DTCs are output.
Inspect the fuses for circuits related to this system before performing the following procedure.
It is necessary to perform initialization after registration of the transmitter IDs into the electrical key and tire pressure warning ECU and receiver if the electrical key and tire pressure warning ECU and receiver has been replaced.
- for initialization:
  Refer to INITIALIZATION [12/2019 - 11/2023]
- for registration:
  Refer to REGISTRATION [12/2019 - 11/2023]