Air Bag Control Module: Service and Repair

65 77 016 - Removing and installing/replacing airbag control unit (from build date 07/04)





Warning!
Comply with airbag safety regulations [1][2]Safety Regulations For Handling Airbag System Components.
Incorrect handling can activate airbag and cause injury.





Necessary preliminary tasks:
- Disconnect battery negative lead Instructions for Disconnecting and Connecting Battery
- Remove rear storage compartment





Important!
Cutting line (1) must be completely covered by lug (2) of rear storage compartment (3) and storage compartment (4).





Carefully cut through carpet (1) in area (2).
Fold back carpet (1) in direction of arrow.





Remove cover (1) in upward direction from airbag control unit (2).





Release screw (1) and nuts (2).

Installation Note:
Before screwing down airbag control unit (3), make existing negative leads (5) are correctly positioned.

Tightening torque 65 77 1AZ 65 77 Airbag control unit and airbag sensors.

Raise airbag control unit (3) slightly and disconnect plug connection (4).
Remove airbag control unit (3).





Pierce carpet (1) at marked points.
Feed cable ties (2) through holes created and pull carpet (1) together exactly.