52 13 405 Replacing backrest cover for left or right front seat (normal/manual)

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

Special tools required:

52 0 050

Necessary preliminary tasks

Remove FRONT SEAT .
Remove GUIDE SLEEVES .

Version with seat heating only

Unfasten plug connection (1) and disconnect.

Disconnect cable straps.

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

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

Fig 1: Identifying Plug Connection And Wiring Harness

Courtesy of BMW OF NORTH AMERICA, INC.

Detach backrest cover (1) from backrest frame.

Fig 2: Removing Backrest Cover From Backrest Frame

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: For the following tasks, be sure without fail to:

Remove and install SIDE AIRBAG .

Detach mounting strip (4) from flexmat.

Carefully pull airbag module (3) with threaded pins out of backrest frame and feed out between padding (1) and inner bag (2).

Set down airbag module (3) to one side.

Fig 3: Removing Mounting Strip From Flexmat

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Pull inner bag (1) fully over airbag module and threaded pins.

Feed in mounting strip (2) of inner bag (1) through backrest frame.

Insert threaded pins into backrest frame and secure with new nuts.

No inner bag material is permitted to project through the hole in the inner frame.

Install nuts and tighten down.

Tightening torques 72 12 02AZ .

Fig 4: Pulling Inner Bag Fully Over Airbag Module And Threaded Pins

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Inner bag must be between airbag module and backrest frame!

Engage mounting strip (1) of inner bag in flexmat.

Position inner bag (2) smoothly over backrest frame.

Engage backrest cover (3) in backrest frame.

Fig 5: Identifying Mounting Strip, Inner Bag, Backrest Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Pull off backrest cover (1) with padding sideways and towards top from backrest frame.

Fig 6: Pulling Off Backrest Cover With Padding Sideways

Courtesy of BMW OF NORTH AMERICA, INC.

Release all retainers in marked area.

Remove backrest cover from padding.

NOTE: Remove all remnants of retainers from backrest cover and padding.

Fig 7: Identifying Backrest Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Bend new retainer (2) with special tool 52 0 050 .

Padding
Retainer
Trim thread in padding
Trim wire in backrest cover
Back-rest cover

Fig 8: Bending Retainer With Special Tool
Courtesy of BMW OF NORTH AMERICA, INC.

Replacement of backrest cover

Pull trim threads out of backrest cover.

Cut new backrest cover to size and insert trim threads.

Fig 9: Identifying Trim Threads Of Backrest Cover

Courtesy of BMW OF NORTH AMERICA, INC.