Switching on/off

Press the button.
See also:
Switching the interior lamps on and off
Press the button.
To switch off permanently: press the button for
approx. 3 seconds.
To clear this setting: press the button. ...
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. ...
Route criteria
General information
The route calculated can be influenced by
selecting certain criteria.
The route criteria can be changed when the
destination is entered and during destination
guidan ...
