Operation CHARM: Car repair manuals for everyone.

Central Locking







Central Locking, Servicing

Central locking functions electronically.

Actuators in doors are not integrated in the door lock and have 2 motors.

The adjusters cannot be replaced separately.

The first motor locks the door and the second motor locks the interior door mechanism (Safe function).

The door can no longer be opened from the inside.

The comfort system central control module (J393) unlocks any locked doors locks when the vehicle is in a crash and the airbags deploy.

The comfort system central control module (J393) is located in the luggage compartment on the right side behind the side trim panel cover.