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Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Body Equipment - Repair - E90/E91) >> 16 Mirrors/covers/ashtray/shelves/trays >> 51 16 342 Removing and installing/replacing lock cylinder for passenger airbag deactivation >> Individual parts, switch for passenger airbag deactivation

Individual parts, switch for passenger airbag deactivation

WARNING: This page is about a different variant/trim than selected.
Fig 1: Exploded View Of Passenger Airbag Deactivation Switch Components
G04728265Courtesy of BMW OF NORTH AMERICA, INC.

Necessary preliminary tasks: 

Release screws (1).

Remove housing cover (2) and PCB (3) underneath.

Fig 2: Identifying Screws, Housing Cover And PCB
G04728266Courtesy of BMW OF NORTH AMERICA, INC.

Remove switch unit (1) in upward direction.

Installation: 

Switch unit (1) can only be installed in one position.

PCB (4) can be inserted turned through 180°.

Position of magnet sensor (3) of PCB (4) must match up with permanent magnet (2) of switch unit (1).

Fig 3: Identifying Switch Unit, Switch Unit Magnet, PCB And Magnet Sensor
G04728267Courtesy of BMW OF NORTH AMERICA, INC.

Remove guide (1) in upward direction.

Installation: 

Guide (1) can only be installed in one position.

Fit seal (2) on guide (1) and insert in switch housing.

Fig 4: Identifying Guide And Seal
G04728268Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Ignition key must be inserted in lock cylinder, otherwise this will be destroyed when removed.

Insert ignition key in lock cylinder (2).

Carefully release catches (1) in outward direction and press out lock cylinder (2) with ignition key.

Fig 5: Identifying Catches And Lock Cylinder
G04728269Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Lock cylinder (2) can only be inserted in "ON" or "OFF" switch position.

Lock cylinder