A high-resolution built-in map displays towns, airports, and secondary roads in metro areas, plus detailed exit information for U.S. Interstates that shows available lodging, food, and service stations.

To display available services for an exit shown on the Map Page, use the rocker keypad to place the panning arrow on the desired exit. A window will appear showing the exit number, along with icons depicting available services.

Many of the features of the GPS III Plus are menu driven. Options menus are available for the exit service pages, allowing you to select special features which specifically relate to that page.

The Main Menu Page provides access to additional pages (submenus) that are used to create or edit waypoints, create routes, list nearby waypoints, review trip information and timers, or make changes to system settings.