Accuracy Of The Route Guidance - Kenwood KNA-DV2200 Instruction Manual

Accuracy of the Route Guidance

The conditions listed below do not indicate a malfunction.
(1 ) If the vehicle proceeds to the destination without passing through the transit point, a
route to return to the transit point could appear on the screen if a search is repeated.
(2) The guidance might prompt the driver to drive straight even though the vehicle is
being driven on a straight road.
(3) The directional guidance could display multiple place names.
(4) If the vehicle makes a turn at an intersection before the guided route, the wrong type
of voice guidance could be output.
(5) The guidance might not be output whilst the vehicle is making a turn at an
intersection.
(6) The system might not be able to search for the proper route.
(7) If there is no road to the destination or if there is only a narrow road, the route might
only indicate up to an area that is away from the destination.
(8) The repeat search time could be long whilst the vehicle is being driven at high
speeds.
(9) Whilst the system is searching again for the route, the route indication might not
appear in time for the next right or left turn.
(10) Whilst searching again for the route, the route could make a larger turn.
(11) The route might not change even if a search is made again.
(12) The system might guide the driver to make a U-turn.
(13) The system might guide the driver on a road that cannot actually be travelled (such
as on a road in which entry is prohibited).
(14) The system might not output a guidance even if the vehicle is driven in reverse on
the guided route.
(15) The system might not use a ferry boat even if it is located nearby.
(16) If the guided intersection is near the end of the route search, the system might not
be able to provide guidance.
(17) The route might not go on a toll road even the toll-road priority is selected.
Similarly, a route that uses a toll road could appear on the screen even if the toll-
road priority is not selected. (The driver may or may not select the "toll-road
priority" if both toll and free roads are available.)
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