Opening and closing: from the outside

See also:

Starting destination guidance
1.  "Navigation" 2.  Entering a destination. 3.  "Accept destination" 4.  "Start guidance" The route is displayed on the Control Display after it ...

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 purp ...

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...