Audi A6 Typ 4G: Connection Diagram - Front Seat Pneumatic System
Connection Diagram - Pneumatic System, Multi-contour Seat through 08/2012
![Connection Diagram - Pneumatic System, Multi-contour Seat through 08/2012](images/books/245/A72-11235.png)
1 - Driver Multi-contour Seat Compressor -V439-
- Front passenger side: Front Passenger Multi-contour Seat Compressor
-V440-
2 - Module Carrier with Air Cushions for Lumbar Support
3 - Left Seat Bolster Inflation Adjuster
4 - Left Backrest Bolster Inflation Adjuster
5 - Restrictor
- For exhaust air
- Depending on the version, separate component or integrated in the
multi-contour seat control module
- The connection for the restrictor has been removed from the
Multi-contour seat control module with an integrated restrictor. Refer
to the Parts Catalog.
6 - Check Valve
- Depending on the version, separate component or integrated in the
multi-contour seat control module
- Remove the external check valve if installing a Multi-contour seat
control module that contains a check valve. Refer to the Parts Catalog.
7 - Valve Block 2 in Driver Seat -N476-
- For massage mat
- Front passenger side: Valve Block 2 in Front Passenger Seat -N478-
8 - Massage Mat
9 - Valve Block 1 in Driver Seat -N475-
- For massage mat
- Front passenger side: Valve Block 1 in Front Passenger Seat -N477-
10 - Driver Multi-contour Seat Control Module -J873-
- Front passenger side: Front Passenger Multi-contour Seat Control
Module -J872-
- The connection for the restrictor is deleted on the Original
Replacement Part with an integrated check valve and the separate check
value must be removed. Refer to the Parts Catalog.
11 - Pulsation Damper
12 - Right Backrest Bolster Inflation Adjuster
13 - Right Seat Bolster Inflation Adjuster
Connection Diagram - Pneumatic System, Multi-contour Seat from 09/2012
![Connection Diagram - Pneumatic System, Multi-contour Seat from 09/2012](images/books/245/A72-11697.png)
1 - Left Seat Bolster Inflation Adjuster
2 - Left Backrest Bolster Inflation Adjuster
3 - Driver Multi-contour Seat Compressor -V439- with Integrated Driver
Multi-contour Seat Control Module -J873-
- Front passenger side: Front Passenger Multi-contour Seat Compressor
-V440- with integrated Front Passenger Multi-contour Seat Control Module
-J872-
4 - Valve Block 2 in Driver Seat -N476-
- Front passenger side: Valve Block 2 in Front Passenger Seat -N478-
- For massage mat
5 - Massage Mat
6 - Valve Block 3 in Driver Seat -N523-
- Front passenger side: Valve Block 3 in Front Passenger Seat -N524-
- For massage mat
7 - Valve Block 1 in Driver Seat -N475-
- Front passenger side: Valve Block 1 in Front Passenger Seat -N477-
- For lumbar support and side wall adjuster
8 - Right Backrest Bolster Inflation Adjuster
9 - Module Carrier with Air Cushions for Lumbar Support
10 - Right Seat Bolster Inflation Adjuster
READ NEXT:
Overview - Compressor, Multi-contour Seat through 08/2012
1 - Nut
3.5 Nm
Quantity: 3
Brace rubber-metal mount while tightening
2 - Spring Washer
Quantity: 3
3 -
Overview - Valve Block/Module Carrier/Lumbar Support/Fan, Multi-contour
Seat through 08/2012
1 - Driver Seat Backrest Blower Fan -V388-
Front passenger side: Front Passenger Seat Backre
Special tools and workshop equipment
required
Pneumatic Repair Set -VAS6618A-
Vehicle Diagnostic Tester
Note
When an appropriate entry is made in the event memory, you
are prompted in
SEE MORE:
Fig. 45 Front passenger's side: sun visor
The sun visors for the driver and front passenger
can be released from their mounts and turned toward
the doors 1.
The mirror light switches on when the cover over
the vanity mirror 2 opens.
Sunshades on the rear doors
Applies to: vehicles with sunshades o
Applies to: vehicles with selective catalytic reduction
Fig. 178 Right rear side of the vehicle: removing the AdBlue cap
The AdBlue tank opening is located near the diesel
tank opening. Add at least 1.5 gallons (5.7
liters) of AdBlue. This is the minimum amount required
to ensure the system detects