Chevrolet CORVETTE Manual page 46

Plural names of places might be
announced occasionally.
It could take a long time to
operate automatic rerouting
during high-speed driving.
Automatic rerouting might
display a route returning to the
set waypoint if heading for a
destination without passing
through a set waypoint.
The route prohibits the entry of a
vehicle due to a regulation by
time or season or any other
regulation which may be given.
Some routes might not be
searched.
The route to the destination
might not be shown if there are
new roads, if roads have
recently changed, or if certain
roads are not listed in the map
data. See Maps 0 27.
To recalibrate the vehicle's position
on the map, park with the vehicle
running for two to five minutes, until
the vehicle position updates. Make
sure the vehicle is parked in a
location that is safe and has a clear
view of the sky and away from large
obstructions.
If the System Needs
Service
If the navigation system needs
service and the steps listed here
have been followed but there are
still problems, see Problems with
Route Guidance 0 44.
Map Data Updates
The map data in the vehicle is the
most up-to-date information
available when the vehicle was
Navigation
produced. The map data is updated
periodically, provided that the map
information has changed.
For questions about the operation of
the navigation system or the update
process, contact your dealership.
Database Coverage
Explanations
Coverage areas vary with respect to
the level of map detail available for
any given area. Some areas feature
greater levels of detail than others.
If this happens, it does not mean
there is a problem with the system.
As the map data is updated, more
detail can become available for
areas that previously had limited
detail. See Map Data Updates 0 45.
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