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Route Guidance Not Active
If an OnStar destination is downloaded while route
guidance is not active, the navigation system displays
an OnStar Destination Download Screen and operations
will continue as outlined in the Using OnStar Destination
Download section:
Route Guidance Active
If OnStar downloads a destination while route
guidance is already active, the navigation system
adds the downloaded destination as the next waypoint in
the existing route. All features such as Call and Add to
Address Book will be available for the waypoint. Refer
to the section on Waypoints for more information.
Previous Destinations
Previous OnStar Destination Downloads are
saved under Previous Destinations in the navigation
system where they can be accessed or saved to the
address book.
Important Notes regarding OnStar Destination
Download:
• If the navigation system is turned off when the
destination download is attempted, the navigation
system will automatically turn on and display the
OnStar Destination Download Screen. The radio
will remain on after the download occurs.
• If OnStar downloads a destination and the address is
not found in the mapping disc’s database and routing
by coordinates is not available, the Go and Map
buttons gray out and routing will not be available.
Press the blue OnStar button for further assistance.
• The Call button grays out when there is no phone
number available for your destination and while
connected to OnStar.
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