52 17 408 Replacing backrest cover for front passenger seat (Comfort)

Special tools required:

Necessary preliminary work

Remove FRONT PASSENGER SEA .
Remove BOTH REAR PANELS on front seat backrest.
Remove INNER COVER on front seat.

Optional equipment with seat heating only:

Unlock plug connection (1) and disconnect.

Fig 1: Identifying Plug Connection

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Unlock plug connection (1) and disconnect.

Fig 2: Identifying Plug Connection

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Optional equipment with climate control only:

Open Velcro fasteners (1).

Fig 3: Identifying Velcro Fasteners

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Unlock and disconnect plug connections (1) for fan.

Fig 4: Identifying Plug Connections For Fan

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Release clamps from tensioning straps.

Cut open cable strap (1).

Installation note:

52 0 050 Bend new clamps closed with pliers.

Replace cable straps.

Fig 5: Releasing Clamps From Tensioning Straps

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Disengage backrest cover in lower area from attachment points.

Fig 6: Disengaging Backrest Cover In Lower Area From Attachment Points

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Disengage backrest cover in upper area from attachment points.

Fig 7: Disengaging Backrest Cover In Upper Area From Attachment Points

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Only with rear monitor optional equipment:

Remove REAR PASSENGER COMPARTMENT MONITOR.

Build date up to 07/2012:

Release tackers in marked area from carrier plate (1).

Remove clamps (2) at top left and right.

Replacement only:

New backrest cover must be cut to size.

Slide cutting base under cover.

Place template on leather edge.

Mark outline and cut out.

Fig 8: Identifying Carrier Plate And Clamps

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Installation note:

Mount head restraint to pretension backrest cover.

The seam of the backrest cover must not be wavy and must be flush with the backrest frame upper edge.

Align backrest cover centrally.

Tack backrest cover with pneumatic tacker (sourcing reference: see BMW workshop equipment) front inside outwards to carrier plate (1).

7 tackers on carrier plate at top.

4 tackers on left and right in side area.

52 0 050 Bend new clamps closed with pliers.

Backrest cover must not show any folds.

Version after 07/2012:

Release screws (1).

Remove cover (2).

Installation note:

Cover (2) is encoded to prevent incorrect assembly.

Fig 9: Identifying Screws And Cover

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Unclip backrest cover (2) with upholstery from backrest width adjuster (1).

Remove backrest cover (2) complete with upholstery towards front.

Fig 10: Identifying Backrest Cover And Adjuster

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Installation note:

Adjusting unit (1) must be secured on left and right in foamed insert.

Clamp of adjusting unit (1) must snap audibly into linkage (2).

Fig 11: Identifying Adjusting And Linkage

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Release all clamps in marked area.

Remove backrest cover from upholstery.

IMPORTANT: Remove all remnants of clamps from backrest cover and upholstery.

Fig 12: Identifying Backrest Cover Clamps Marked Area

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Installation note:

Clamp positions are marked in upholstery.

Bend new clamp (2) 52 0 050 closed with pliers.

Upholstery
Clamp
Trim wire in upholstery
Trim wire in backrest cover
Backrest cover

Fig 13: Bending Clamp Using Pliers
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Pull trim wires out of backrest cover.

Installation note:

Slide trim wires into new backrest cover.

If necessary, cut into new part.

Fig 14: Identifying Backrest Cover Trim Wires Area

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Lever out locking strip of head restraint guide with special tool 1 00 9 317.

Fig 15: Identifying Locking Strip Of Head Restraint Guide

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5217408 Replacing backrest cover for front passenger seat (Comfort)