Central Valve, Removing And Installing: Removing
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The central valves are attached to the impact member under the bumper cover in the rear and on the left side.
-- Remove the rear bumper cover. Refer to BUMPER COVER, REMOVING AND INSTALLING .
WARNING:
Always wear safety goggles!
NOTE:
The Dynamic Ride Control (DRC) lines must be extracted before disconnecting them from the central valve. Refer to DYNAMIC RIDE CONTROL (DRC), SYSTEM DRAINING AND FILLING .
Perform this step on both wiring harnesses on the central valve.
-- Remove the union nuts -7- and -8- or -11- and -12-, depending on the central valve.
-- Remove the screws -13- and the central valve.