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:

    Notes on using dual-zone automaticclimate control
    The following contains notes and recommendations on optimum use of dualzone automatic climate control. • Activate climate control using the and buttons. The indicator lamps in the and but ...

    Removing the mechanical key
    Push release catch 1 in the direction of the arrow and at the same time, remove mechanical key 2 from the SmartKey. ...

    Warning and indicator lamps
      ...