Malfunction

A Check Control message is displayed. Adaptive light control is malfunctioning or has failed. Have the system checked as soon as possible.

    See also:

    Switching on/off manually
    Press the button. On: the LED lights up. Off: the LED goes out. ...

    General information
    The following functions are available: ▷ Use of a mobile phone as a telephone. ▷ Use of a mobile phone as an additional telephone. ▷ Use of a mobile phone as an audio source. ...

    Adjusting the volume
    Turn the knob until the desired volume is selected. The setting is stored for the remote control currently in use. ...