52 17 404 Replacing seat cover for passenger front seat (comfort)

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Special tools required:

52 0 050

Necessary preliminary tasks:

WARNING: Only US and Canadian version of front passenger seat (with CIS mat):
DISCONNECT THE PLUG CONNECTION AND LOOSEN THE GROUND CABLE .

WARNING: Only US and Canadian version of front passenger seat (with CIS mat):
To avoid damaging the CIS mat, it is essential to carry out the following operations with extra care.

IMPORTANT: 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.

Fig 1: Identifying Soft-Top Bow And Cover

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Unclip soft-top bow (1) on left and right and detach from backrest frame.

Move soft-top bow with backrest cover upwards.

Unclip cover in direction of arrow.

Installation note:

Remove metal clamps (1) left and right on the cover.

Bend up metal clamps and insert back into the cover.

Clip metal clamps (1) with cover into the slot on the seat mechanism.

Guide lug must not be broken.

Renew faulty cover if necessary.

Fig 2: Identifying Metal Clamps

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Disengage seat cover welt from seat frame.

Disengage seat cover from metal hooks.

Fig 3: Disengaging Seat Cover Welt From Seat Frame

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Lift seat cover welt from seat frame all the way around.

Fig 4: Lifting Seat Cover Welt From Seat Frame

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Version with seat heating:

Unfasten plug connection (1) and disconnect.

Fig 5: Identifying Plug Connection

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Version with seat heating and/or seat occupancy detection:

Pull seat cover (1) with padding forward a little and feed cable (2) out.

Remove seat cover (1) with padding towards front/top.

Fig 6: Identifying Seat Cover And Cable

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Raise seat cover (2) with upholstery a little.

Unlock plug connection (1) for fan and disconnect.

Fig 7: Raising Seat Cover And Unlocking Plug Connection

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Release all clamps in marked area of trim wires.

Remove seat cover from upholstery.

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

Fig 8: Locating Clamps

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Replacement only:

If applicable, pull trim wires out of seat cover.

Cut new seat cover to size and insert trim wires.

Fig 9: Inserting Trim Wires

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Installation note:

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

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

Fig 10: Bending New Clamps With Special Tool (52 0 050)
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