The concept

Indicator/warning lamps
Indicator/warning lamps

The indicator and warning lamps can light up in a variety of combinations and colors.

Several of the lamps are checked for proper functioning when the engine is started or the ignition is switched on, and light up briefly.

    See also:

    Activation/deactivation
    Press the button. ...

    Contacts
    ...

    Switching the microphone to mute
    When a call is active, the microphone can be muted. 1. "Telephone". 2. "Active calls". 3. "Microphone mute" A microphone that has been switched to mute is automa ...