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 any of the following ECUs, update the ECU security key.
Refer to UPDATE ECU SECURITY KEY [09/2022 - ]
- Combination meter assembly
- ECM*
- Certification ECU (smart key ECU assembly)
  1. *: for Gasoline Model
When the electronically controlled brake system is malfunctioning, a correct vehicle speed signal may not be received. Before preforming this procedure, confirm that the electronically controlled brake system is not malfunctioning.
for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2022 - ]

for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2022 - ]
Before replacing any of the following ECUs, refer to Registration.
- ECM*
- Certification ECU (smart key ECU assembly)
  HV Model Made: Refer to REGISTRATION [09/2022 - ]
  
  Gasoline Model: Refer to REGISTRATION [11/2022 - ]
  1. *: for Gasoline Model