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:

    The model range: Every CLS is a one-off
    Individuality is written large in the new Mercedes CLS. The model range for the four-door Coupé is correspondingly extensive - it will be at first be available with rear-wheel drive and the ...

    General notes
    The Active Driving Assistance package consists of DISTRONIC PLUS, Active Blind Spot Assist and Active Lane Keeping Assist. ...

    DOT (Department of Transportation)
    DOT marked tires fulfill the requirements of the United States Department of Transportation. ...