See also:

DTMF suffix dialing
DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purpose. ...

Ambient light
Depending on the equipment, the lighting can be individually adjusted in the interior for some lights. Selecting color scheme 1. "Settings" 2. "Lighting" 3. "Ambient:& ...

Switching off automatically
System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...