See also:

Activating/deactivating the automatic folding mirror function
In the Automatic Mirror Folding menu, you can set the exterior mirrors so that they automatically fold in when the vehicle is locked. To activate/deactivate automatic mirror folding: selec ...

Removing a wheel
Unscrew the wheel bolts. Do not place wheel bolts in sand or on a dirty surface. The bolt and wheel hub threads could otherwise be damaged when you screw them in. Remove the wheel. ...

Assembling the ball coupling
Mercedes-Benz recommends that you have the ball coupling assembled at a qualified specialist workshop. Only a qualified specialist workshop has the necessary specialist knowledge and tool ...