Safety

As it should be, the M-Class is full of standard safety features like an electronic stability system, antilock brakes, traction control, side curtain airbags, and side-impact airbags for the front and rear seats.

The M-Class has earned the Insurance Institute for Highway Safety's Top Safety Pick award, which is the institute's top safety designation earned by high marks in frontal-, side- and rear-impact crash tests. To date, the only other luxury SUVs in this class to earn that designation are the Acura MDX and Volvo XC90.

    See also:

    Emergency Tensioning Devices, belt force limiters
    The front seat belts and the outer seat belts in the rear are equipped with ETDs and seat belt force limiters. The ETDs tighten the seat belts in an accident, pulling them close against the bod ...

    Opening/closing the help window
    In addition to the audible instructions, the help window will show you other information during voice control operation and the individualization process. Select Vehicle in the main function b ...

    Low outside temperatures
    DEF freezes at a temperature of approximately 12 °F (–11 °C). The vehicle is equipped with a DEF preheating system when it leaves the factory. Winter operation is therefore also guaranteed at ...