Changing the scale
1. 
Select the symbol.
2. To change the scale: turn the controller.
Automatically scaled map scale
In the map view facing north, turn the controller in any direction until the AUTO scale is displayed.
The map shows the entire route between the current location and the destination.
See also:
Resetting the system
Reset the system after each correction of the
tire inflation pressure and after every tire or
wheel change.
1. "Vehicle Info"
2. "Vehicle status"
3. "Reset"
4. S ...
Navigation
General information
Map
Split screen settings
Destination guidance with intermediate destinations
...
Switching DVD system on/off
Press the button on the CD-/DVD player or under
the desired screen.
The DVD system switches on automatically
when a CD or DVD is inserted. ...