X Remove the spring cotter.
■ Remove the bolt from the ball coupling recess.
■ Remove the ball coupling from the ball coupling recess.
■ Clean the ball coupling if it is dirty.
Information on cleaning and care of the trailer tow hitch can be found at .
Overview: changing bulbs/bulb types
Front lamps
You can change the following bulbs. The bulb
type can be found in the legend.
1 Turn signal lamp: 1156 NA
2 Side marker lamp: T 4 W
3 Cornering light function with fog lamp
functio ...
Multifunction steering wheel
...
Center console
Center console, upper section
1 Audio system/COMAND; see the separate operating instructions
2 Seat heating
3 Seat ventilation
4 PARKTRONIC
5 Downhill Speed Regulation
(vehicles without AI ...