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. ...

Service and literature
Your vehicle is covered under the terms of the warranties printed in the Service and Warranty Information booklet. Your authorized Mercedes-Benz Center will exchange or repair any defective parts ...

Lowering the vehicle
– Place the ratchet wrench onto the hexagon nut of the jack so that the letters AB are visible. – Turn the ratchet wrench until the vehicle is once again standing firmly on the ground. – Place ...