Body Control Module: Service and Repair

WM 578919 Removing and installing control unit for rear convenience systems

Preliminary work

Preparing control unit for comfort system rear

=> Removing and installing front seat - removing

Installing control unit for rear convenience systems

1. Insert control unit into holder making sure the clips engage.





Clipping control unit into holder

2. Press electric connectors into control unit until they are felt to engage.





Pushing on electric connectors

3. Turn the holder through 180° into the direction of travel, engage at front and clip in at rear.





Clipping in holder for control unit

4. If a new control unit has been installed, continue under -> 578919 Removing and installing control unit for rear convenience systems - section on "Programming"; -> 578919 Removing and installing control unit for rear convenience systems - section on "Coding"

Subsequent work

Subsequent work on control unit for rear convenience comfort systems

=> Removing and installing front seat - installing