Connection Diagram - Pneumatic System

Courtesy of AUDI OF AMERICA, LLC

Lumbar Support Pump
- Driver Lumbar Support Adjustment Pump -V152-
- Front Passenger Lumbar Support Adjustment Pump -V153-
Lower Air Cushion
- For the lumbar support
Center Air Cushion
- For the lumbar support
Upper Air Cushion
- For the lumbar support
Seat and Backrest Bolster Adjuster Valve Block
- Driver Seat/Backrest Inflation Adjustment Valve Block -V378-
- Front Passenger Seat/Backrest Inflation Adjustment Valve Block -V379-
Right Air Cushion
- For the backrest bolster adjuster
- Only for Super Sport seat
Left Air Cushion
- For the backrest bolster adjuster
- Only for Super Sport seat