Cadillac 2009 Escalade EXT Automobile User Manual


 
Maps
This section includes basic information that you need to
know about the map database.
The maps are stored on a DVD. The United States,
Canada, and Puerto Rico are contained on one disc.
Detailed Areas
Road network attributes are contained in the map
database for detailed areas. Attributes include
information such as street names, street address, turn
restrictions, etc. A detailed area includes all major
highways, service roads, and residential roads. The
detailed areas include points of interest (POI) such as:
restaurants, airports, banks, hospitals, police stations,
gas stations, tourist attractions, historical monuments,
etc. The map database may not include data for
newly constructed areas or map database corrections
that are completed after the production of the disc. The
navigation system provides full route guidance in the
detailed map areas.
Limited Guidance Areas
Any area that is not classified as detailed, is a limited
guidance area. Limited guidance streets are displayed
on the map but route guidance may not be given
on these streets. Some POI categories, such as the city
center POI category, and some street addresses are
included in the limited guidance areas.
The navigation system informs through voice prompts
when you are traveling into a limited guidance area
where route guidance is not available. The street maps
and the directional arrow displayed on the navigation
system can then be used to determine the remaining
route to your destination.
Installing the DVD Map Disc
Your dealer/retailer may have installed the map DVD. If
the map DVD was not installed, do the following to
load it:
1. Turn the ignition on.
2. Press
O to turn the navigation system on.
3. Load the map DVD partway into the slot located
just below the screen. The system pulls it in.
4. If the Caution screen appears, touch the OK screen
button to agree.
DVD Map Disc Messages
If Disc Read Error appears on the display and/or the
map disc comes out, it could be for one of the following
reasons:
If the map disc was installed into the CD slot. See
“Installing the DVD Map Disc” previously.
It is very hot, when the temperature returns to
normal, the map disc should play.
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