Switching COMAND on/off

the Press the the function button on the center console.

the current audio or video source will also If you switch off COMAND, playback of the current audio or video source will also be switched off. You cannot switch off COMAND while making a call via COMAND.
You can also make phone calls using the buttons on the multifunction steering wheel when COMAND is switched off.

    See also:

    Position of the steering wheel when the EASY-ENTRY/EXIT feature is active
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    Resetting
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    Safety & Reliability
    As of this writing, the Insurance Institute for Highway Safety has not yet crash-tested the GL-Class. Eight standard airbags include three-row side curtain airbags and seat-mounted side-impact air ...