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Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Audio, Navigation, Anti-Theft And Restraints - Repair - E90/E91) >> 77 Airbag trigger device >> 65 77 016 Removing and installing/replacing airbag control unit

65 77 016 Removing and installing/replacing airbag control unit

WARNING: This page is about a different variant/trim than selected.
WARNING: Note airbag safety instructions!

Incorrect handling can activate airbag and cause injury.

Necessary preliminary tasks: 

If necessary, remove foam cover from airbag control unit.

Disconnect plug connection (1).

Release screw (2) and nuts (3).

For tightening torque refer to 65 77 1AZ in 65 77 AIRBAG TRIGGERING CONTROL .

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.

Fig 1: Identifying Airbag Control Unit, Plug Connection, Screw, Nuts And Negative Lead
G04727963Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out programming/coding.