Lexus 2003 LS Owner's Manual page 572

Map Database Information and Updates
1UE040
DVD: To determine which version of the da-
tabase is currently in your vehicle, touch the
"DVD"
switch on the Menu screen. It dis-
plays the map database version.
ROUTE GUIDANCE AVAILABILITY
Route guidance available area for de-
tailed roads and for main roads are pro-
vided.
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.
57