72 11 002 Removing and installing/replacing front seat belt (complete)

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2018 BMW M6, 2018 BMW 650i xDrive, 2018 BMW 650i, 2018 BMW 640i xDrive, and 2018 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with SAFETY INSTRUCTIONS for handling airbag modules and pyrotechnical belt tensioners.
Inexpert handling can trigger off the airbag or the belt pretensioner and thereby cause injuries.
If a seat belt which is damaged due to an accident is exchanged, always check the affected seat for damage.

Necessary preliminary tasks:

Remove FRONT PASSENGER SEAT .
Remove OUTER COVER .
Partially detach seat-back cover for front passenger seat. See REPLACING BACKREST COVER FOR FRONT PASSENGER SEAT (NORMAL/ELECTRICAL) , REPLACING BACKREST COVER (SPORT) FOR DRIVER'S SEAT , or REPLACING BACKREST COVER (SPORT) FOR FRONT PASSENGER SEAT .

Installation note:

Micro encapsulated screws (Loctite) must be replaced and may not be reused.
Screw connection must be completed within 20 min. (start of hardening).
Micro encapsulated screws must not be retightened.
Clean thread of nut beforehand in event of repeated use.

Unclip the rear cover on the seat in direction of arrow and remove.

Installation note:

Preassemble metal clamps (1) in cover.

Fig 1: Removing Preassemble Metal Clamps

G10049113

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Remove lid from seat mechanism in direction of arrow.

Fig 2: Removing Lid From Seat Mechanism

G10049114

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Remove upper section of belt deflector support from rear seat backrest, top.

Fig 3: Identifying Belt Deflector Support Screws

G10049115

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Installation note:

Replace micro encapsulated screw.

Tightening torque 72 11 02AZ .

End fitting is coded against incorrect assembly.

Fig 4: Identifying Micro Encapsulated Screw

G10049116

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock connector (1) and pull out of connector housing.

Fig 5: Pulling Connector Housing

G10049117

Courtesy of BMW OF NORTH AMERICA, INC.

REMA Seat belt/S5ALA Active Protection:

Unfasten plug connection (1) and disconnect.

Release clamp (2).

Release screws (3).

Tightening torque 72 11 01AZ .

Feed out inertia reel (4) upwards to the front from the seat mechanism.

Fig 6: Removing Inertia Reel

G10049069

Courtesy of BMW OF NORTH AMERICA, INC.

REMA Seat belt/S5ALA Active Protection:

Installation note:

Attach inertia reel (1) properly in guide (2).

Fig 7: Identifying Inertia Reel And Guide

G10049070

Courtesy of BMW OF NORTH AMERICA, INC.

Basic version of seat belt:

Pull the metal clamp (1) off the seat mechanism.

Release screw (2).

Remove inertia reel unit.

Tightening torque 72 11 01AZ .

Installation note:

Inertia reel is coded to prevent incorrect installation.

Make sure metal clamp is securely seated.

Fig 8: Identifying Seat Mechanism Metal Clamp And Screw

G10049071

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Seat belt strap must not be twisted when in the installed condition.

CHECK SEAT BELT FOR CORRECT FUNCTION .

During replacement with version REMA seat belt/S5ALA Active Protection:

Carry out VEHICLE PROGRAMMING/ENCODING .