Seat Height Adjuster Toothed Segment

Power Front Memory Seats, S6

Rest of world: vehicles from 06/06

Versions for specific countries: vehicles from 08/06

• Modular wiring routing came into effect with series production of seats.

• Check version of front seat and of vehicle and perform repairs accordingly.

• Note the two possible versions of the modular wiring routing, Modular Light or Modular => [ Modular Wiring Routing Versions ] Standard Front Seats Overview.



Seat Height Adjuster Toothed Segment

Special tools, testers and auxiliary items required

• Trim removal wedge (3409)

Removing

CAUTION!
• Observe safety precautions for work on airbags => [ Airbag Inspection ] .

• Before handling airbag units (e.g. disconnecting electrical connector), the person handling it must "discharge static electricity". This can be done by touching door striker, for example.

- Remove Driver Seat Height Adjustment Motor (V245) or Front Passenger's Seat Height Adjustment Motor (V246) => [ Driver and Front Passenger Height Adjustment Motors ].

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





Installing

- Clip plastic toothed segment - 2 - into fitting - 1 -.





- Make sure the clip - A - and plastic toothed segment collar - 2 - as well as locking pins - B arrows - are inserted correctly in holes on fitting - 1 -.

- Make sure the plastic toothed segment - 2 - is clipped to fitting - 1 - correctly.

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

- Make sure the 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 Inspection ] .

• Before handling airbag units (e.g. disconnecting electrical connector), the person handling it must "discharge static electricity". This can be done by touching door striker, for example.

• 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 cable with ignition switched on.

- 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).