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:

    Range of the sensors
    General notes The sensors must be free of dirt, ice and slush; otherwise they may not function correctly. Clean the sensors regularly, taking care not to scratch or damage them. Side view ...

    ETS/4ETS (Electronic Traction System)
    WARNING Observe "Important safety notes" Traction control is part of ESP®. Traction control brakes the drive wheels individually if they spin. This enables you to pull away and ac ...

    ATA (Anti-Theft Alarm system)
    A visual and audible alarm is triggered if the alarm system is armed and you open: - a door - the vehicle with the mechanical key - the tailgate - the hood The alarm is not switched off, even i ...