See also:

Notes for 4MATIC vehicles
Vehicles with 4MATIC must not be towed with either the front or the rear axle raised, as doing so will damage the transmission. If the vehicle has transmission damage or damage to the front or r ...

Removing the towing eye
  Loosen the towing eye and unscrew it.   Attach cover 1 to the bumper and press until it engages.   Place the towing eye in the vehicle tool kit. ...

Menu overview
The number of menus shown depends on the optional equipment in the vehicle. The Audio and Tel menus differ slightly in vehicles with an audio system and vehicles with COMAND. The examples given ...