window TOYOTA PRIUS 2002 1.G Navigation Manual

43
Points of interest such as gas stations
and restaurants can be displayed on the
Map screen. You can also set their loca-
tion as a destination and use them for
route guidance.
1UE059
To display a particular type of point of in-
terest on the screen, touch the
“POI”
switch on the Map screen.
1UE072
A window with a limited choice of points of in-
terest will be displayed. When you touch
your desired type of point of interest, icons
will appear on the Map screen indicating
where the POI addresses are located.
1UE073
More:
If you cannot find your desired point of
interest on the limited choice screen, touch
this switch. The screen then displays the
complete POI listing screen. You can display
up to 5 categories of icons on the screen.
Displaying POI

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1UE087a
When your vehicle is receiving signals from
the satellites, the “GPS” mark appears at the
top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle posi-
tion on the map display. Tunnels, tall build-
ings, trucks, or even the placement of
objects on the instrument panel may obstruct
the GPS signals.
The installation of window tinting may also
obstruct the GPS signals. Most window tint-
ing contains some metallic content that will
interfere with the GPS signal reception. We
recommend not to use the window tinting on
vehicles equipped with navigation systems. The GPS satellites may not send signals due
to repairs or improvements being made to
them.
Even when the navigation system is receiv-
ing good GPS signals, the vehicle position
may not be shown accurately or inappropri-
ate route guidance may occur in some
cases.

When driving on a small angled Y −
shaped road.
 When driving on a spiral road.
 When driving on a slippery road such as
in sand, gravel, snow, etc.
 When driving on a long straight road.
 When freeway and surface streets run in
parallel.
 After moving by ferry or vehicle carrier.
 When a long route is searched during high
speed driving.
 When driving without setting the current
position calibration correctly.
 After repeating a change of directions by
going forward and backward, or turning
on a turntable in the parking lot.
 When leaving a covered parking lot or
parking garage.
 When a roof carrier is installed.
 When driving with the tire chains installed.
 When the tires are worn.
 After replacing a tire or tires.
(a) Accurate current vehicle
p
osition may not be shown in
the following cases: