58 Navigation System
Driving to Your Destination
Going Off the Route
If you leave the calculated route,
“Recalculating...” is displayed at the top
of the screen. The system will
recalculate the route from your current
location and direction to the desired
destination then give you a new route
instruction. This is done automatically if
you have set Rerouting to Automatic
on the Setup screen (second) (see
page 81).
If the Rerouting option in Setup is set
to Manual, “Off route” appears at the
top of the screen when you leave the
calculated route. Say “Recalculate,” or
touch Recalc. button whenever you
wish the system to perform a
recalculation.
Off-road Tracking
If you drive more than half a mile from
a mapped road, “Not on a digitized
road.” appears at the bottom of the
screen.
The
map
screen starts displaying a
series of dots (breadcrumbs) to show the
path you have taken if
Off-road
Tracking
on the
Setup
screen (second)
is set to
On
(see page 89).
By following the dots, you can backtrack
to the mapped road you originally left.
“Breadcrumbs” may occasionally be
displayed in urban areas, such as large
parking lots in shopping malls, or in new
subdivisions where the roads are not yet
in the database. In other cases you may
see dots, if the system temporary goes
off route, like in a parking garage where
the GPS signal is unavailable.
These dots appear only in the 1/20, 1/8,
1/4, and 1/2 mile (or 80, 200, 400, and
800 meter) map scales.
Use the ZOOM buttons to change scales
if necessary.
Tracking continues for approximately
150 miles; dots at the beginning of the
trail will start disappearing when you
exceed that distance. When you reach a
mapped road, the system stops
displaying dots.
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