See also:

Starting navigation system
1. Press the button on the controller. 2. "Navigation" The navigation system can also be accessed directly with the button on the controller. ...

Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds. 2. "OK" ...

New contact
1. "Contacts" 2. "New contact" 3. The entry fields are still filled with the previous entries: "Delete input fields" 4. Fill in the entry fields: select the symbol ...