Caution / Notice / Hint

NOTE:

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
When replacing the combination meter assembly, update the ECU security key.
Refer to UPDATE ECU SECURITY KEY [09/2022 - ]
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Refer to BEFORE DISCONNECTING BATTERY [09/2022 - ]
If the power source circuit for any of the following ECUs is malfunctioning, DTCs may not be correctly output. Therefore, before performing troubleshooting using the following procedure, perform inspections related to the power source circuit of each ECU.
- Radio and display receiver assembly
  Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2022 - ]
- Combination meter assembly
  Refer to Power Source Circuit [11/2022 - ]