Activating HDC

Press the button; the LED above

the button Press the button; the LED above the button lights up.

    See also:

    Office
    ...

    Switching on/off manually
    Press the button. ...

    External temperature
    External temperature warning If the display drops to +37 ℉/ +3 ℃, a signal sounds. A Check Control message is displayed. There is the increased danger of ice. Ice on roads Even ...