Service Menu

The service menu provides access to details of the navigation computer hardware and software, and can be accessed when the navigation computer is in radio mode, by simultaneously pressing the NAV  button and the 10 multifunction buttons. The following items can then be scrolled through by pressing the Nxt  (next) and Prv (previous) multifunction buttons, or turning the RH rotary control:

• Model No. 
• Serial No. 
• Changer Reset 
• GAL 
• Radio Software 
• Radio Bolo 
• Navi Rom 
• Navi Flash 
• RTC Value 

When Changer Reset is displayed, the CD autochanger (where fitted) can be reset by pressing the appropriate multifunction button.

When the End multifunction button is pressed, the navigation computer quits the service menu and returns to radio mode.