Switching between upper and lower case letters
Depending on the menu, you can switch between entering upper and lower case letters:

See also:
Running a function
Press the button.
The function will run immediately. This
means, for example, that the number is dialed
when a phone number is selected. ...
Updating the navigation data
General information
Navigation data are stored in the vehicle and can
be updated.
Current navigation data and the authorization
code are available from your service center.
► Depending ...
Deleting all stored programs
Press the left and right memory buttons for approx.
20 seconds until the LED flashes rapidly.
All stored programs are deleted.
The programs cannot be deleted individually. ...
