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. ...

General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes-B ...

Operating audio player or audio media
Audio data from various audio devices or media can be played, depending on the equipment installed in the vehicle. •► Switch on COMAND and select the audio device or medium (see the separ ...