Additional Service When Replacing ECM: Description
Performing the following procedure can automatically activate recommunication of ECM and Intelligent Key unit, but only when the ECM is replaced with a new one *. For details, refer to Work Procedure . *: New one means a virgin ECM that has never been energized on-board.
CAUTION:
When replacing the ECM, always replace it with a new one.The functions controlled by the ECM does not operate properly in case of reuse of the ECM from another vehicle.
NOTE:

CONSULT
- When the replaced ECM is not a brand new, the specified procedure (Initialization of Intelligent Key unit and registration of Intelligent Keys).
- If multiple keys are attached to the key holder, separate them before beginning work.
- Distinguish keys with unregistered key IDs from those with registered IDs.