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:

    Restoring the factory settings
    Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

    Important safety notes
    In addition to the illumination provided by the normal headlamps, Night View Assist Plus uses infrared light to illuminate the road. The Night View Assist Plus camera picks up the infrared lig ...

    How the occupant classification system works
    The Occupant Classification System (OCS) categorizes the occupant on the front - passenger seat by means of a weight sensor. The front-passenger front air bag is deactivated automatically for c ...