Please bear the following in mind

At the onset of winter, have your vehicle winterproofed at a qualified specialist workshop, e.g. at an authorized Mercedes- Benz Center.

Observe the notes in the "Changing a wheel" section.

    See also:

    Massage function (PULSE)
    The massage function helps you to prevent muscle tension on long journeys. You can choose between two levels. •► To switch on: press button 4 once or twice until the desired level is set. ...

    Activating/deactivating ATTENTION ASSIST
    •► Press the button on the steering wheel to select the DriveAssist menu. •► Press the button to select Attention Asst.. •► Press . The current selection is displayed. •& ...

    Safety systems
    Problem Possible causes/consequences and •► Solutions (USA only) (Canada only) The red brake system warning lamp comes on while the engine is running. A warning ...