Overview - Module Carrier With Lumbar Support Air Cushion

Fig 1: Identifying Pneumatic Block - Component Assignment

Courtesy of AUDI OF AMERICA, LLC

Connector
- For Driver's Lumbar Support Pump -V152-
- For Front Passenger Lumbar Support Adjustment Pump -V153-
Connector
- For Driver Lumbar Support Adjustment Pressure Switch -F224-
- For Front Passenger Lumbar Support Adjustment Pressure Switch -F225-
Hard Foam Block
- For pneumatic components
- Removing and installing. Refer To MODULE CARRIER WITH AIR CUSHIONS FOR LUMBAR SUPPORT, REMOVING AND INSTALLING .
Module Carrier with Air Cushions for Lumbar Support
- Secured to hard foam block -3- using plastic plug
- To remove, remove backrest cushion. Refer To OVERVIEW - BACKREST COVER AND CUSHION, BUCKET SEAT .
- Pry off the plastic plug using the Pry Lever:80-200 .
Lumbar Support Adjustment Switch
- Driver Lumbar Support Adjustment Pressure Switch -F224-
- Front Passenger Lumbar Support Adjustment Pressure Switch -F225-
- To remove, remove backrest cushion. Refer To OVERVIEW - BACKREST COVER AND CUSHION, BUCKET SEAT .
Y-Connector
- For pneumatic hoses to valve blocks
Lumbar Support Valve Block
- Driver Lumbar Support Adjustment Valve Block -N209-
- Front Passenger Lumbar Support Adjustment Valve Block -N210-
- To remove, remove backrest cushion. Refer To OVERVIEW - BACKREST COVER AND CUSHION, BUCKET SEAT .
Backrest Inflation Adjustment Valve Block
- Driver Seat/Backrest Inflation Adjustment Valve Block -V378-
- Front Passenger Seat/Backrest Inflation Adjustment Valve Block -V379-
- To remove, remove backrest cushion. Refer To OVERVIEW - BACKREST COVER AND CUSHION, BUCKET SEAT .
Lumbar Support Pump
- Driver Lumbar Support Adjustment Pump -V152-
- Front Passenger Lumbar Support Adjustment Pump -V153-
- To remove, remove backrest cushion. Refer To OVERVIEW - BACKREST COVER AND CUSHION, BUCKET SEAT .
- Secured using rubber strap -11- and plastic plugs -10-
Plastic Plug
- Lift off with Pry Lever:80-200 .
Rubber Strap