After work has been carried out on the "Comfort Access System", and in particular on the door handle, functional disturbances may sometimes occur in the "Comfort Access System" (CAS). A CAS reset must then be performed.
On vehicles equipped with a "start/stop" button, the lights go out briefly to signal that a CAS reset has been performed.
Test conditions:
Engine off.
Ignition on.
Procedure:
Start the function.
Perform the CAS reset by pressing "OK".