2007 Toyota Avalon Navigation Manual - Page 64

ROUTE GUIDANCE AVAILABILITY Route guidance available area for detailed roads and for main roads are provided. The software covers the route guidance available area as shown in the following "Route guidance availability" illustrations. Route guidance available areas may change due to the upgrading of the map data. "DVD": To determine which version of the database is currently in your vehicle, select the "DVD" switch on the "Menu" screen. The "DVD information" screen appears and displays the map database version. lxiv