Overview - Front Backrest
WARNING: This page is about a different car, the 2024 Audi SQ8, 2024 Audi Q8, 2023 Audi SQ8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.
- Pneumatic Lumbar Support
- Module with air cushions, valve block 2, and backrest bolster adjuster
- Overview. Refer to OVERVIEW - PNEUMATIC SYSTEM .
- Pop Rivet
- Electro-Mechanical Lumbar Support
Forward/back adjustment:
- Driver Seat Lumbar Support Curvature Adjustment Motor -V125-, Front Passenger Seat Lumbar Support Curvature Adjustment Motor -V126-
Height adjuster:
- Driver Seat Lumbar Support Height Adjustment Motor -V129-, Front Passenger Seat Lumbar Support Height Adjustment Motor -V130-
- Removing and installing. Refer to LUMBAR SUPPORT ADJUSTMENT MOTORS -V125- / -V126- / -V129- / -V130-, REMOVING AND INSTALLING .
- Driver Seat Lumbar Support Curvature Adjustment Motor -V125-, Front Passenger Seat Lumbar Support Curvature Adjustment Motor -V126-
- Rubber Bracket
- For blower fan
- Quantity: 4
- Insert in the lumbar support
- Adjustment Shaft
- Bolt
- 7.5 Nm
- Tension Spring
- For spring mat
- Quantity: 8
- Note the different lengths
- Spring Mat
- Equipment versions: Standard seat only
- Removing and installing. Refer to SPRING MAT, REMOVING AND INSTALLING .
- Bolt
- Quantity: 2
- Tightening Specification. Refer to OVERVIEW - HEADREST .
- Cover
- For headrest guide
- Equipment versions: vehicles without Rear Seat Entertainment System
- Removing and installing. Refer to HEADREST GUIDE, REMOVING AND INSTALLING .
- Backrest Frame
- Removing and installing. Refer to FRONT BACKREST, REMOVING AND INSTALLING .
- Bolt
- Quantity: 2
- 6.4 Nm
- Trim
- Equipment versions: vehicles with Rear Seat Entertainment System
- Multimedia System Display Unit Bracket
- With headrest guide
- Equipment versions: vehicles with Rear Seat Entertainment System
- Removing and installing. Refer to MULTIMEDIA SYSTEM DISPLAY UNIT BRACKET .
- Backrest Cover
- Removing and installing. Refer to BACKREST COVER, REMOVING AND INSTALLING .
- Backrest Blower Fan
- Left Front Seat Backrest Fan 1 -V512-, Right Front Seat Backrest Fan 1 -V516-
- Removing and installing. Refer to FRONT SEAT FAN, REMOVING AND INSTALLING, SEAT BACKREST .
- Backrest Adjustment Motor
- Driver Backrest Adjustment Motor -V45-, Front Passenger Backrest Adjustment Motor -V46-
- Removing and installing. Refer to DRIVER AND FRONT PASSENGER BACKREST ADJUSTMENT MOTOR -V45- / -V46-, REMOVING AND INSTALLING .
- Hand Wheel
- Equipment versions: for manual backrest adjuster
- Removing and installing. Refer to BACKREST ADJUSTMENT HAND WHEEL, REMOVING AND INSTALLING .
- Lock Washer
- Always replace after removing
- Bolt
- Quantity: 4
- Self-locking
- Always replace after removing
- 33 Nm
- Retainer
- For the seat frame trim panel
- Upholstery Wire
- For the backrest
- Quantity: 2
- Expanding Clip
- Quantity: 2
- Bolt
- Tightening Specification. Refer to OVERVIEW - PNEUMATIC SYSTEM.