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travelling outside of detailed map coverage areas, or where no
roads exist.
Custom: Route calculations are based on the settings you create
on the Custom Road Preferences page. Select the Custom Roads
Prefs button on the Routing tab. For information on customizing
this page, see page 52.
Ask Me My Preference: Determines whether you are asked to select
a Route Preference (Faster Time, Shorter Distance, Off Road, or
Custom) before the unit calculates routes.
Calculation Method: Allows you to control how thoroughly the
Navus searches for the perfect route.
Quickest Calculation: This calculation returns the fastest results,
but it might not find the best route.
Quick Calculation: This takes a bit more time to calculate than
the Quickest Calculation method, but generates a better quality
route.
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Better Route: This generates an even better quality route, but
uses a longer calculation time than the Quick Calculation method.
Best Route: This generates the most optimal route, but takes the
longest time to calculate.
Calculate Routes for: Lets you take full advantage of the routing
information built into the Navus's mapping software. Some roads
have vehicle-based restrictions. For example, a street or gate may be
accessible by emergency vehicles only, or a residential street may not
allow commercial trucking traffic.
By specifying which vehicle type
you are driving, you optimize the
route for your vehicle type. The
Navus may give you access to
roads or turns that wouldn't be
available to normal traffic.
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USTOMIZING THE
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