Driver Seat Bolster/Backrest Inflation Adjustment Valve Block -V378- / Front Passenger Seat Bolster/Backrest Inflation Adjustment Valve Block -V379-, Removing And Installing: Installing
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
-- Cut the pneumatic lines on the new seat/backrest bolster adjuster valve block based on the old seat/backrest bolster adjuster valve block.
-- Connect the pneumatic lines. Refer to PNEUMATIC LINES, DISCONNECTING AND CONNECTING .
Further installation is the reverse order of removal.