72 12 055 Removing and Installing Side Airbag (Sports Seat)

72 12 055 Removing And Installing Side Airbag (Sports 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 authorized experts.
Improper, unauthorized operations may result in serious dangers.
Unauthorized persons are strictly prohibited from performing any operations on this system.







NOTE:
For replacement (E84 US version only):
If the following part numbers are installed in vehicles with production date up to 09/2011, both side airbags need to be replaced:
7 319 555
7 319 556

The following part numbers are only permitted to be installed in vehicles with production date up to 09/2011:
2 991 557
2 991 558







Necessary preliminary tasks:
- Disconnect negative battery cable
- Remove rear panel on front seat
- Remove front seat







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 cable clip (1) from seat mechanism (2).







Unscrew nuts (1).

Installation note:
Replace nuts.

Tightening torques 72 12 02AZ.







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

Installation note:
Make sure wiring harness is correctly laid.