See also:

Engaging reverse gear R
Only shift the automatic transmission to R when the vehicle is stationary. The ECO start/stop function is not available when reverse gear is engaged. For further information on the ECO start/s ...

Parking brake
If you drive on wet roads or dirt-covered surfaces, road salt and/or dirt could get into the parking brake. In order to prevent corrosion and a reduction in the braking power of the parking brake ...

Snow chains
For safety reasons, Mercedes-Benz recommends that you only use snow chains which have been specially approved for your vehicle by Mercedes-Benz, or are of a corresponding standard of quality. ...