See also:

Clearing the shift range restriction
Press and hold the selector lever towards D+ until D is shown once more in the multifunction display. or Pull and hold the right-hand steering wheel paddle shifter until D is shown again in th ...

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. ...

Important safety notes
WARNING Do not turn off the engine before the vehicle has come to a complete stop. With the engine not running, there is no power assistance for the brake and steering systems. In this case, ...