Navigation System
7
RIDGELINE KA 31SJC860
Introduction
Verified streets (dark colored)
Unverified streets (light colored)
When
displayed
These roads are found within metropolitan areas, and
include interstate freeways and major roads
connecting cities.
These roads are found in rural areas, and typically include
residential streets away from the center of a town.
Street color
Shown on daytime
map
screen as black or red, such as
interstate freeways.
Shown on the daytime
map
screen as light brown.
Map quality
The database vendor has verified these streets.
Information like turn restrictions, average speed, and
whether it is a one-way street have been gathered and
used when creating your route to a destination.
These streets have not been verified by the database vendor. The
system does not contain information on one-way streets, turn
restrictions, or the road’s average speed. They are shown on the
map for reference and may have errors in map location, naming,
and address range.
Routing
differences
While driving to your destination, the displayed route
line is solid blue. The system provides voice and map
guidance to your destination.
Your route line is either a blue dotted “vector line,” or a dashed
pink/blue line. For information on selecting this option, and the
routing differences, see
Unverified Area Routing
on page 87.
Cautions
There are no pop-up boxes urging extra caution during
a route. However, because roads constantly change,
you are urged to use common sense, and always obey
posted traffic restrictions.
Regardless of whether the user chooses route guidance, there are
cautionary screens before and during the route urging the user to
be extra cautious, and obey all traffic restrictions. See
Unverified
Area Routing
on page 87.
Guidance
voice
Voice guidance issues instructions such as “In a half-
mile, make a right turn.”
The phrase “if possible” is added to each guidance instruction.
For example: “In a half-mile, make a right turn, if possible.”
Time and
distance
“to go”
The time and distance “to go,” displayed while en
route to a destination, is based on the average speed
and distance for the roads used for your route.
Because the average speed of these roads is not known, the time
and distance “to go” is based on a fixed average speed of 25 mph
for these roads.
