72 12 050 Remove and Install Side Airbag

72 12 050 Removing and installing side airbag (basic seat)







WARNING:
Observe safety regulations for handling airbag modules and pyrotechnical seat belt tensioners.
Incorrect handling can cause airbags to trigger, resulting in serious injuries.







IMPORTANT:
Operations on pyrotechnical devices may only be carried out by authorised experts.
Improper, unauthorised operations may result in serious dangers.
Unauthorised persons are strictly prohibited from performing any operations on this system.







Necessary preliminary tasks:
- Disconnect negative battery cable
- Remove front seat
- Partially detach backrest cover







IMPORTANT: Make sure airbag wiring harness is exactly routed when installed.

Detach cable strap.
Release airbag wiring harness (2) from cable clips on seat mechanism.
Raise release clip (3) and pull connector (4) out of connector housing (1).

NOTE: If necessary, release yellow connector housing (1) from holder on seat mechanism.







Unclip the omega cable clip (1) from seat mechanism (2).







Unscrew nuts (1).

Installation note:
Replace nuts (1).
Tightening torques 72 12 06AZ.







IMPORTANT: Feed the wiring harness carefully through the seat and backrest mechanism as the edges of the frame can be sharp.







Pull airbag module (2) with threaded bolts out of backrest frame.
Feed out airbag module (2) between padding (1) and inner bag (3).

Installation note:
Pull inner bag (3) fully over airbag module (2) and threaded bolts.
Insert threaded bolts into backrest frame and secure with new nuts.
No inner bag material is permitted to project through the bore hole in the inner frame.
Install nuts and tighten down.
Tightening torques 72 12 06AZ.







IMPORTANT: Feed out wiring harness (2) of airbag module (1) through seat and backrest mechanism (3) carefully on account of sharp edges.

Installation note:
Make sure wiring harness is correctly laid.