2004 Ford Expedition Owner Guide 3rd Printing (Spanish) - Page 465

Entertainment Systems Cleaning the display Do not spray cleaning fluid directly onto the unit. Instead, spray onto a soft cloth and gently wipe the unit. Only recommended products should be used. Do not clean any part of the system with benzene, paint thinner or any other solvent. Do not spill liquids of any kind onto the unit. The navigation system utilizes a database stored in a special format on a CD. It is recommended always to use the latest update of this map CD. • The navigation system will only work with CDs specifically intended for your navigation system. • Always store the map CDs in their protective cases when not in use. Map coverage The following map data CDs are available for the navigation system: • CD1: California/Nevada/Hawaii • CD2: Northwest/Southwest • CD3: North Central • CD4: South Central • CD5: Midwest • CD6: Ohio Valley • CD7: New England • CD8: Mid Atlantic • CD9: Southeast • CD10: Canada CDs contain map data for all of the continental limited stated and parts of Canada. In some less populated areas, even though a map is displayed, map data may be incomplete (does not contain one-way street information, turn restrictions, speed limits, etc.) In these cases, the system will alert the driver and route guidance directions on the display are highlighted in "cautionary" yellow. 81