2010 Cadillac Escalade Owner's Manual - Page 318

Handling the DVD Map Disc When handling the DVD map disc, be careful of the following: . Map Adjustments The system lets you adjust the scale of view on the map. Also, as you drive, the map scrolls automatically based on the direction of travel. Handle the disc very carefully to avoid contamination or flaws. Signals may not read out properly if the disc gets contaminated or flawed. If the disc gets soiled, use a soft cloth to gently wipe it out from the center of the disc to the outside. Do not use photographic record cleaner, solvents, or other cleaners. Do not use the disc to rest on while writing or drawing using any writing utensil or attach a seal to any of the sides or the disc. Do not keep the disc in direct sunlight, high temperatures, or humidity. After using the disc, place it back into the original case. Map Scales + / − (Zoom In/Zoom Out): Touch the zoom in or out screen buttons or the scale on the bar to change the level of map detail. The scale appears on the screen once the zoom in or zoom out screen buttons are selected. The system adjusts the map accordingly. The scale of a map can range from 1/32 mi. (50 m) to 256 mi. (400 km). To change English or metric, see DIC Operation and Displays on page 4‑42 for more information. . . . . 5-16