72 12 055 Removing and installing side airbag (sport seat)

WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

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.

Necessary preliminary work

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

Cut cable straps.

Release airbag wiring harness (2) from cable holders on seat mechanism.

Raise release clip (3) and pull plug (4) out of plug housing (1).

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

Fig 1: Pulling Plug Out Of Plug Housing

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip cable holder (1) from seat mechanism (2).

Fig 2: Identifying Cable Holder

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Unscrew nuts (1).

Installation note:

Replace nuts.

Tightening torques 72 12 02AZ .

Fig 3: Identifying Seat Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

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.