GM Service Manual Online
For 1990-2009 cars only

The United States, excluding Alaska and Hawaii, and portions of Canada are contained on one DVD disc. The map database contains three different levels of coverage: detailed areas, non-detailed areas and limited guidance areas. Detailed areas are available for the United States and Canada and are primarily located around metropolitan areas. Limited guidance areas are only available for the United States and are indicated by light shaded roads on the map display. The roads are displayed on the map, but route and voice guidance is not available. In some areas, the system may plan longer routes since it cannot use limited guidance roads for full route guidance. Non-detailed areas are available for Canada only. Major roads are included depending upon available coverage.

For more detailed information on database coverage, see the Navigation System Map Disc manual included inside the map DVD case. You may also log on to www.cadillac.com.