Caution / Notice / Hint

NOTE:

If the No. 1 headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information.
Refer to REGISTRATION [03/2017 - 04/2020] , or refer to REGISTRATION [04/2020 - 05/2023]
Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
Refer to REGISTRATION [03/2017 - 09/2018] , or refer to REGISTRATION [09/2018 - 04/2020] , or refer to REGISTRATION [04/2020 - 05/2023]
First, confirm that there is no malfunction in the power integration system. Refer to the How to Proceed with Troubleshooting procedure.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - ]
After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work.
Refer to PRECAUTION [03/2017 - 05/2023]