See also:

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. ...

Windows fogged up on the outside
Switch on the windshield wipers. Press the button repeatedly until the or symbol appears in the display. You should only select this setting until the windshield is clear again. ...

Fuse box in the cargo compartment
Open the tailgate. To open: lift up trunk floor 2 (). Remove stowage compartment 1. Open cover 3 of fuse box downwards. ...