52 15 400 Replacing seat cover for driver's seat (sport seat)

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

Special tools required:

52 0 050

WARNING: Danger of injury!
The seat frame has very sharp edges that can cause injuries from cuts.
Exercise extreme caution and wear protective gloves as required when carrying out any repair work in the area of the seat frame.

Attention !

Risk of damage on sharp-edged seat mechanism.

Guide all cables carefully through seat and backrest mechanism.

Make sure cable is routed without kinks and tension.

Make sure plug connections are correctly locked.

Make sure connectors are correctly seated in latch mechanisms.

Attention !

Microencapsulated screws must be coated with Loctite if they are to be reused
Screw connection must be completed within 20 min. (start of hardening)
Microencapsulated screws must not be retightened
Thread of nut must be cleaned beforehand in event of repeated use

Necessary preliminary tasks:

Remove DRIVER'S SEAT .
Remove THIGH SUPPORT
Remove INNER COVER
Remove OUTER COVER

Removal:

Use of a universal seat mount is recommended for carrying out professional repairs.

Fig 1: Universal Seat Mount

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Unhook welt (1).

Version with seat heating only:

Unlock and disconnect connector (2).

Feed out cable.

Attention !

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

Fig 2: Unhooking Welt And Unlocking/Disconnecting Connector

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Loosen clips (1) on the left and right side.

Fig 3: Seat Cover Clips

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Detach all-round welt (1) and remove seat cover (2) with upholstery.

If necessary, feed out cable.

Fig 4: Welt And Seat Cover

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Release all clamps.

Remove seat cover from upholstery.

Attention !

Remove all remnants of clamps from seat cover and upholstery.

Fig 5: Seat Cover

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Installation:

Position seat cover.

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

Upholstery
Clamp
Trim wire in upholstery
Trim wire in cover
Seat cover

Fig 6: Bending Clamps With Special Tool (52 0 050)

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Parts: Replace clamps.

Place the seat cover on seat frame.

If necessary, feed in cable.

Fig 7: Welt And Seat Cover

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Place the seat cover (2) with the facing and attach all-round piping (1).

Install clips (1) on the left and right side.

Fig 8: Seat Cover Clips

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Attach welt (1).

Version with seat heating only:

Connect connector (2).

Attention !

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

Fig 9: Unhooking Welt And Unlocking/Disconnecting Connector

Courtesy of BMW OF NORTH AMERICA, INC.

Install backrest (5).

If necessary, feed in cable.

Tighten screws (4) on left and right.

Tightening torque 52 10 2AZ .