52 14 001 Removing and installing front seat, driver's side

Necessary preliminary tasks:

IMPORTANT: An airbag module and a pyrotechnical seat belt tensioner are installed in the front seat.
Improper handling can lead to triggering of the pyrotechnical seat belt tensioner or side airbag, resulting in injuries.

Installation note:

Powerlok screws must be replaced and must not be reused
Powerlok screws are mechanical screw locks with trilobular threads

Move front seat rearwards.

Release screws (1).

Installation note:

Replace screws.

Tightening torque 52 10 1AZ .

Fig 1: Identifying Front Seat Rearwards Screws

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Move front seat forwards.

Release screws.

Installation note:

Replace screws.

Tightening torques 52 10 1AZ .

Fig 2: Identifying Front Seat Forwards Screws

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Only series F01/F02:

Release screw (1).

Tightening torque 72 11 7AZ .

Remove lock washer.

Pull seat belt strap (2) out of end fitting tensioner.

Fig 3: Pulling Belt Strap From End Fitting Tensioner

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Only series F07:

Move front seat upwards.

Release screw (1) on front seat.

Installation note:

Replace screw.

Tightening torque 72 11 2AZ .

Feed out belt end fitting (2).

Fig 4: Identifying Belt End Fitting And Front Seat Screw

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Installation note:

Carpet must not project between seat rail and floor panel in area of attachment points (creaking noise).

Unclip cover (1) towards front.

Release cable strap on plug connection.

Installation note:

Replace defective cable strap.

Unfasten plug connection (2) and disconnect.

Unclip wiring harness from seat mechanism.

IMPORTANT: Cover door sill with protective covers (risk of damage).

Fig 5: Disconnecting Plug Connection

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Carefully lift out front seat.

Installation note:

Make sure wiring harness installation arrangement is correctly routed in order to avoid creaking noises, jamming or collisions.

Clip in cable clip for wiring harness.

Lay wiring harness only in area (1) of cover.

Fitting the wiring harness between the carpet and the cover in control unit area (2) will result in creaking noises.

Fig 6: Locating Wiring Harness Installation Area

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Carry out a complete forward/back adjustment with front seat.

WARNING: When carrying out further work on the front seat, it is absolutely imperative to observe the SAFETY REGULATIONS on handling airbag modules and pyrotechnical seat belt tensioners
Improper handling can lead to triggering of the pyrotechnical seat belt tensioner or side airbag, resulting in injuries.