72 11 041 Removing and installing/replacing front left or right lower strap (seat belt tensioner)

WARNING: This page is about a different variant/trim than selected.

WARNING: Read and comply with SAFETY REGULATIONS for handling airbag modules and pyrotechnical belt tensioners.
Improper handling can lead to triggering of the pyrotechnical seat belt tensioner or side airbag, resulting in injuries.

Switch off the ignition!

Installation note:

Microencapsulated screws must be replaced and may not be reused
The screw connection must be closed within 20 minutes (start of hardening)
Microencapsulated screws must not be retightened
Clean thread of nut beforehand in event of repeated use

Necessary preliminary tasks:

Remove LEFT OR RIGHT FRONT SEAT

Detach cable straps (1) on clip.

Cut open cable strap (2).

Unlock connector (3) and pull out of connector housing.

Feed wiring harness of belt tensioner out of seat mechanism.

Installation note:

Replace faulty cable straps.

Fig 1: Identifying Cable Straps And Connector

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock plug connection (3) AND DISCONNECT .

Lever clamp (4) out of seat mechanism.

Release screw (1).

Tightening torque 72 11 09AZ .

Installation note:

Belt tensioner is coded against incorrect assembly (2).

Replace screw (1).

Fig 2: Identifying Plug Connection, Clamp And Screw

Courtesy of BMW OF NORTH AMERICA, INC.