The navigation system receives GPS signals from up to 8 satellites to display the postition and direction of your vehicle. Map information is supplied through a DVD-ROM. A gyroscope and the vehicle's speed sensor enable the system to diaplay the present vehicle position even in locations where GPS signals may be blocked.
When you input a destination , the navigation system uses the map data to quickly calculate a route. As you drive along, you are guided with pictorial displays and voice prompts. Navigation Radio includes AM/FM radio with one-disc CD player with CD Changer controls, Display screen, GPS antenna and one DVD Geographic disc covering all of mapped US and parts of Canada. Satellite Radio and RDS capable.