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:
multifunction steering wheel. Press the W or X button on the multifunction steering wheel.
or
audio system. Use the volume controller of the audio system.

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

    See also:

    Charging the battery
    WARNING Never charge a battery still installed in the vehicle unless a battery charger unit approved by Mercedes-Benz is being used. Gases may escape during charging and cause explosions ...

    Important safety notes
    WARNING It is dangerous to shift the automatic transmission out of parking position P or neutral position N if the engine speed is higher than idle speed. If your foot is not firmly on the ...

    Xenon bulbs
    If your vehicle is equipped with Xenon bulbs, you can recognize this by the following: the cone of light from the Xenon bulbs moves from the top to the bottom and back again when you start the ...