2009 GMC Acadia Owner's Manual - Page 465

Route Guidance Not Active If an OnStar destination is downloaded while route guidance is not active, the navigation system displays a pop-up screen and does the following screen functions: Route Guidance Active If an OnStar destination is downloaded while route guidance is already active, the system displays a pop-up screen and does the following screen function: • Select Go, the navigation system starts route calculation to the destination(s) received. • Select Go, the navigation system adds the downloaded destination before the next waypoint of the existing route (closest to the current vehicle position). If all waypoints are in use before Go is selected, the furthest waypoint (final destination) is automatically deleted. • Select Map, the navigation system displays the Destination Map Screen. • Select Call, the navigation system initiates a call with Bluetooth Phone (if available) or OnStar Personal Call. • All other buttons on the pop-up screen operate as described under Route Guidance Not Active. • Select Add To Address Book, the navigation system copies the downloaded destination to the address book and display the new address book entry. The destination saves this download even if it is only partial information such as a phone number. Previous Destinations Previously downloaded OnStar destinations are saved under Previous Destinations in the navigation system where they can be accessed or saved to the address book. • Select Back, the navigation system cancels the OnStar destination download and returns to the previous screen. The downloaded address is not added to the previous destinations. 2-21