Seat height adjustment toothed segment, removing and installing

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2008 Audi S4, 2008 Audi RS 4, 2008 Audi A4, 2007 Audi S4, and 2007 Audi RS 4. However, it is still accessible from the selected car via links, so may be relevant.

Special tools, testers and auxiliary items required

Fig 1: Identifying Trim Removal Wedge 3409

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Trim removal wedge 3409

Removing

CAUTION:

Observe safety precautions for work on airbags → Airbag safety precautions .
Before handling airbag units (e.g. disconnecting electrical connector), the person handling it must "electrostatically discharge". This can be done by touching door striker, for example.

Remove Drivers Seat Height Adjustment Motor V245 or Front Passenger s Seat Height Adjustment Motor V246 → Drivers Seat Height Adjustment Motor V245 or V246, removing and installing .

Fig 2: Using Trim Removal Wedge 3409 To Unclip Plastic Toothed Segment From Fitting

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Using Trim Removal Wedge 3409, unclip plastic toothed segment - 2 - from fitting - 1 -.

Installing

Fig 3: Clipping Plastic Toothed Segment Into Fitting

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Clip plastic toothed segment - 2 - into fitting - 1 -.
Ensure clip - A - and plastic toothed segment collar - 2 - as well as locking pins - B arrows - are inserted correctly in holes on fitting - 1 -.
Ensure plastic toothed segment - 2 - is clipped to fitting - 1 - correctly.

Plastic toothed segment collar - arrow C - must contact fitting - 1 - evenly.

Fig 4: Ensuring Locking Pins Are Inserted Correctly In Holes On Link Plate

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Ensure locking pins - A arrows - are inserted correctly in holes - B arrows - on link plate - 1 -.

Further installation is performed in the reverse order of removal. Observe the following when doing so:

CAUTION:

Observe safety precautions for work on airbags → Airbag safety precautions .
Before handling airbag units (e.g. disconnecting electrical connector), the person handling it must "electrostatically discharge". This can be done by touching door striker, for example.

NOTE:

Ensure that electrical connections are pushed in as far as stop and engage with a click.

Switch on ignition.

CAUTION: Ignition must be on when connecting battery. If pyrotechnic components (e.g. airbag, belt tensioner) are not repaired correctly, they may deploy unintentionally after connecting battery. There must not be anyone inside the vehicle when connecting the battery.

Connect battery ground wire with ignition switched on →
- 27 BATTERY, STARTER, GENERATOR, CRUISE CONTROL
- 27 - BATTERY, STARTER, GENERATOR, CRUISE CONTROL for ELECTRICAL EQUIPMENT - GENERAL INFORMATION
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If Airbag Malfunction Indicator Lamp (MIL) K75 indicates a fault after installation, DTC memory must be checked, deleted and checked again Vehicle Diagnosis, Testing and Information System VAS 5051B.