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:

    System language settings
    This function allows you to determine the language for the menu displays and the navigation messages. The selected language affects the characters available for entry. When you set the system l ...

    SAFETY
    This is where I get back to overlooking those interior quirks because I'm so impressed by the R350's safety features. All of the seat belts in the second and third rows were easy for newbies to op ...

    Switching on/off
    The steering-wheel heating heats the leather areas of the steering wheel. Make sure that the SmartKey is in position 2 in the ignition lock. To switch on/off: turn the lever in the direc ...