WARNING
If you uncouple a trailer with the overrun brake engaged, you could trap your hand between the vehicle and the trailer drawbar.
There is a risk of injury.
Do not uncouple a trailer if the overrun brake is engaged.
WARNING
Vehicles with level control: The vehicle is lowered as soon as you disconnect the trailer cable. This could result in your limbs or those of other people that are between the vehicle body and tires or underneath the vehicle being trapped. There is a risk of injury.
Make sure that nobody is in the immediate vicinity of the wheel housings or under the vehicle when you disconnect the trailer cable.
Do not disconnect a trailer with an engaged overrun brake. Otherwise, your vehicle could be damaged by the rebounding of the overrun brake.
■ Make sure that the automatic transmission is set to position P.
■ Apply the vehicle's electric parking brake.
■ Start the engine.
■ Close all doors and the tailgate.
■ Apply the trailer's parking brake.
■ Detach the trailer cable and decouple the trailer.
■ Switch off the engine.
Important safety notes
For reasons of safety, Mercedes-Benz
recommends that you drive with the lights
switched on even during the daytime. In some
countries, operation of the headlamps varies
due to legal requirements a ...
Engine
...
Cleaning the wheels
WARNING
Do not use power washers with circular-jet
nozzles (dirt grinders) to clean your vehicle, in
particular the tires. You could otherwise
damage the tires and cause an accident. ...