S5 Quattro Coupe (8T3) V8-4.2L (CAUA) (2011)
1. Lubricate the seals with special lubricating paste G 052 141 A2.
Tip: No parts have to be removed. It is only necessary to completely open the sunroof panel.
2. Lubricate the mechanism components with lubricating paste G 060 751 A2.