See also:

Entering letters and numbers
1.  Turn the controller: select the letters or numbers. 2.  Select additional letters or numbers if needed. 3.  "OK": confirm entry. Switching between letters andnumbersD ...

Selecting a category
1.  "Radio" 2.  "Satellite radio" 3.  "Category" 4.  Select the desired category. ...

The concept
This system projects important information into the driver's field of vision, e.g., navigation instructions. In this way, the driver can get information without averting his or her eyes from the ...