Bearing "E" (ball bearing for disc set "I"), Checking
WARNING: This page is about a different car, the 2014 Audi A5, 2013 Audi A5, 2012 Audi A5, and 2011 Audi A5. However, it is still accessible from the selected car via links, so may be relevant.
-- Check bearing "E" -arrow- for damage:
- The balls and running surfaces must not have any damage or chips.
- The ball bearing must not run >>roughly<< when rotating.
-- Check the running surface on disc set "I". Refer to DISC SET I AND II, REMOVING AND INSTALLING .