See also:

Activating audio AUX mode
When you connect an external audio source, audio AUX is not selected automatically. Select Audio in the main function bar by sliding and turning the COMAND controller and press to confirm. ...

Calling up a stored parking position setting
Turn the SmartKey to position 2 in the ignition lock. Adjust the exterior mirror on the frontpassenger side with the corresponding button (). Engage reverse gear. The exterior mirror on the ...

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. ...