ECM RE-COMMUNICATING FUNCTION: Description

WARNING: This page is about a different variant/trim than selected.

Performing the following procedure can automatically activate recommunication of ECM and BCM, but only when the ECM is replaced with a new one*.

*: New one means a virgin ECM that is never energized on-board.

(In this step, initialization procedure by CONSULT is not necessary)

NOTE:

When registering new Key IDs or replacing the ECM that is not brand new, follow the instruction of CONSULT display.
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.