Note
If any of the work shown in the table below is performed, it is necessary to register the vehicle information the headlight ECU sub-assembly LH and store the steering angle sensor neutral point.
| Performed Work or System Condition | Necessary Procedures | Link |
|---|---|---|
| Replacement of the headlight ECU sub-assembly LH | Synchronize the vehicle information | |
| Removal and installation of the battery terminal | Store steering angle sensor neutral point |
If the steering angle sensor neutral point is not stored, the adaptive high beam system and cornering lights will not operate normally.
A new headlight ECU sub-assembly LH cannot operate until vehicle information synchronization has been performed.
Even if the headlight ECU sub-assembly RH is replaced with a new one, vehicle information synchronization is not necessary.