The right mirror has been fucked, it was broken while parked in the street and is just hanging on with some tape. It is actually not that obvious, however when traveling at highway speeds the mirror is vibrating by the wind. The angle of the mirror is not right when closely inspected either.
Used electrical right mirrors for coupes are quite hard to find actually, and new ones are very expensive at a Mercedes Benz dealer. So with this in mind I have tried to find a good used one. It is nearly impossible to find those kind of used coupe parts in Norway, too small market I guess, much easier too find used parts for sedans and wagons. Anyway I have been trawling the Internet for a used right side electrically operated mirrors for my coupe, all it took was some great patience and a will for not throwing in the towel and go directly to a Mercedes dealer.
Who would have thought that I found it on ebay in Germany while I studied in Thüringen? Only 130€, or anyway a lot cheaper than new of the shelf by an amount of 300€.
This was by far the easiest fix on this car so far, it took me only 5 minutes!