A8 Quattro Sedan V8-4.2L (BVJ) (2008)
5. If the spring pin is depressed, use a Philips screw driver and twist the pin counterclockwise 1/4 to 1/2 turn to allow the pin to eject.
6. Reinstall the rubber cover, making sure it is fully seated.
7. Repeat steps 1-6 for the remaining side.
Adjustment of spring-loaded bump stops