Air Bag Control Module: Service and Repair

65 77 016 Removing and installing/replacing airbag control unit







IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection). 61 35 ... Notes on ESD Protection (Electro Static Discharge)







WARNING:
Note airbag safety instructions. [1][2]72 00 ... Safety Regulations For Handling Components With Gas Generators
Incorrect handling can activate airbag and cause injury.







Necessary preliminary tasks:
- Disconnect battery negative lead 61 20 900 Disconnecting and Connecting Battery Negative Lead and cover
- Remove storage compartment 51 16 200 Removing and Installing Storage Compartment







If necessary, remove foam cover from airbag control unit.
Disconnect plug connection (1).
Release screw (2) and nuts (3).
Tightening torque 65 77 1AZ.

Installation:
Before screwing down airbag control unit (4), make sure negative lead (5) is resting on associated threaded pin.
Remove airbag control unit (4) in direction of arrow.







Replacement:
Carry out programming/coding. Programming and Relearning