The mbrace system

The mbrace system provides different services, e.g.:

 - automatic and manual emergency call
 - Roadside Assistance call
 - MB Info call

To adjust the volume during an mbrace call, proceed as follows:

•► Press the multifunction steering wheel. button on the multifunction steering wheel.
or
•► Use the volume controller of COMAND.

You can find further information and a description of all available features under "Owners Online" at http:// www.mbusa.com.

    See also:

    High outside temperatures
    If DEF heats up to over 122 °F (50 °C ) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...

    Problems with the seat heating
    If one or all of the indicator lamps in the seat heating button are flashing, the seat heating has switched off automatically. The vehicle's electrical system voltage is too low because too many e ...

    Traction
    WARNING The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characterist ...