Hello, our RRE Si4 Dynamic (60Tkm, EZ 07/2012) has so far driven fault-free (no one managed our last 8 Audi new cars), but started to snort and clatter from the rear area. I am extremely fuzzy at such things. The following solution brought complete rest to our RRE (Dynamic, 20inch wheels, -45mm – harder springs from KW). Problem: 1. Rear flap touches a disguise in the upper area (see picture) and “rubs” itself on it. Several new settings/justifications of the rear 2. Hat rack hangs out very easily and then causes flap and knarz noises. In addition, only a holding rubber fixes the shelf on the frame when the tailgate is closed. Solution: 1. Since the model year 2015? the plastic covering (see picture) has been changed. A wide rubber lip and a flexible fastening of the panel gives in case a contact with the tailgate and causes no more noises. 2. Since the MJ 2015? w In addition, the rubbers which fix the hat rack (from the tailgate) were changed, so that the hat rack is pressed more firmly from the tailgate onto the frame. The LR-RR workshop (Schwabengarage HN) was always very hard and tried to find the problem free of charge (including replacement car) even outside the warranty period. Unfortunately, they were not creative until I was able to find out about the problem. in MJ 2015 model looked more closely, and the changes discovered, my idea was implemented – with full success By the way, all the workshop replacement cars of the RRE (all MJ 2012 and 2013) driven by me were affected by this “folder problem” (again more, sometimes less) and the scrubbing tailgate. picture 1+2 : old paneling picture 2+3: new paneling, flexibly attached and with large surrounding rubber lip greeting Daniel