Limited Guidance AreasAny area that is not classified as detailed, is a limitedguidance area. Limited guidance streets are displayed onthe map but route guidance may not be given on thesestreets. Some POI categories, such as the city center POIcategory, and some street addresses are included in thelimited guidance areas.The navigation system informs through voice promptswhen you are traveling into a limited guidance areawhere route guidance is not available. The street mapsand the directional arrow displayed on the navigationsystem can then be used to determine the remainingroute to your destination.Installing the DVD Map DiscWhen a DVD Map Disc is installed, noise from the discmay occur, this is normal system operation.The navigation system in this vehicle uses a DVD tostore map information. When the system loads data fromthe disc, you may hear a very slight buzz sound from thenavigation system. The sound is similar to that of a CDplayer seeking through different tracks. This is normaloperation and may occur more frequently with the useof XM NavTraffic.Your dealer/retailer may have installed the map DVD.If the map DVD was not installed, do the followingto load it:1. Turn the ignition on.2. Press the O (power) knob to turn the navigationsystem on or press the NAV, DEST, or MENUhard keys. If the MENU hard key is selected, pressand hold until the NAV screen is active, or selectthe NAV tab manually.3. Load the map DVD partway into the slot locatedjust below the screen. The system will pull it in.4. Touch the OK screen button to agree to the Cautionscreen, if it appears. If the map is in split screenmode, you must push the NAV tab button to getthe full map screen.4-16
