166 NAVIGATION
Touch the slider or the IN and OUT soft-keys to change
the zoom level. Roads with lower functional classification
are not shown in higher zoom levels. (E.g. residential
streets, lightly-traveled county roads.)
Map Orientation
Touch the soft-key with the compass arrow to toggle
between a map oriented to the North, or oriented parallel
to the vehicle heading.
NOTE: Map orientation to the North is not available in
3D mode.
3D Map Viewer
Touch the soft-key with the 2D/3D symbol to toggle
between 2D or 3D map views.
Route Lines
The navigation radio displays recorded trail lines as
yellow lines on top of the road map. (See Record New
Trail section for more details.)
Suggested routes are displayed as bright green lines on
top of the road map, when the route guidance is active.