2009 Cadillac Escalade Owner's Manual - Page 302

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. navigation system. The sound is similar to that of a CD player seeking through different tracks. This is normal operation and may occur more frequently with the use of XM NavTraffic. 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 the O (power) knob to turn the navigation system on or press the NAV, DEST, or MENU hard keys. If the MENU hard key is selected, press and hold until the NAV screen is active, or select the NAV tab manually. 3. Load the map DVD partway into the slot located just below the screen. The system will pull it in. 4. Touch the OK screen button to agree to the Caution screen, if it appears. If the map is in split screen mode, you must push the NAV tab button to get the full map screen. Installing the DVD Map Disc When a DVD Map Disc is installed, noise from the disc may occur, this is normal system operation. The navigation system in this vehicle uses a DVD to store map information. When the system loads data from the disc, you may hear a very slight buzz sound from the 4-16