2002 Lexus IS 300 Navigation Manual - Page 57

2002 Lexus IS 300 Manual

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Map Database Information and Updates Map database is made based on the maps, 2001 edition of DENSO, whose information source comes from NavTech maps and GDT maps. E 2000 Navigation Technologies. All rights reserved. E GDT, Geographic Data Technology, Inc. This product contains proprietary and confidential property of Geographic Data Technology, Inc. Unauthorized use, including duplication of this product is expressly prohibited. There are two types of areas available for route guidance. (See the following pages.) In one type of area, primarily around metropolitan centers, detailed route guidance is available for the entire area. In the other type of area, all roads are displayed on the map but route guidance is limited. The navigation route might lack precision because the data (no right turns, one-way traffic, etc.) is not completed. It is still possible to reach the destination by following the arrow direction and distance as shown on the bottom left of the screen. The arrow points in the direction of the destination. The distance shown is as measured in a straight line from the current vehicle position to the destination area. SSNU289 In order to provide you with accurate map information as much as possible, we are always gathering information such as road repairs and doing site investigation. However, the names of roads, streets, facilities, and their locations are often changed. In some places, construction on roads may be in progress. For that reason, information on some areas in this system might be different from the actual location. The map database is normally updated once a year. Contact your dealer for updating a map database. 51

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Map Database Information and Updates
51
Map database is made based on the maps, 2001 edition of
DENSO, whose information source comes from NavTech
maps and GDT maps.
E
2000 Navigation Technologies. All rights reserved.
E
GDT, Geographic Data Technology, Inc.
This product contains proprietary and confidential property of
Geographic Data Technology, Inc.
Unauthorized use, includ-
ing duplication of this product is expressly prohibited.
There are two types of areas available for route guidance.
(See
the following pages.)
In one type of area, primarily around met-
ropolitan centers, detailed route guidance is available for the
entire area.
In the other type of area, all roads are displayed on
the map but route guidance is limited.
The navigation route
might lack precision because the data (no right turns, one–way
traffic, etc.) is not completed.
It is still possible to reach the
destination by following the arrow direction and distance as
shown on the bottom left of the screen.
The arrow points in the
direction of the destination.
The distance shown is as mea-
sured in a straight line from the current vehicle position to the
destination area.
SSNU289
In order to provide you with accurate map information as much as
possible, we are always gathering information such as road repairs
and doing site investigation.
However, the names of roads, streets,
facilities, and their locations are often changed.
In some places,
construction on roads may be in progress.
For that reason, informa-
tion on some areas in this system might be different from the actual
location.
The map database is normally updated once a year.
Contact your
dealer for updating a map database.