turn signal Lexus GS300 2001 Basic Funcitons

Route Guidance Screen Current Position Display
25
INFORMATION
If the calculated route includes a trip by
ferry, the route guidance shows a sea
route. After you travel by ferry, the cur-
rent vehicle position may be incorrect.
Upon reception of GPS signals, it is au-
tomatically corrected.
UN042
The current vehicle position mark ap-
pears in the center of the map screen.
You can return to this map screen show-
ing your current position at any time from
any screen by pushing the
ºMAP/
VOICEº
button on the bezel.
During driving, the current vehicle position
mark is fixed in the center of the screen and
the map moves.
If you move the map with a ºone±touchº
scroll (see page 38 for details), the current
vehicle position mark continues to track your
current location.
INFORMATION
When you use the ºone±touchº scroll
feature, the current vehicle position
mark may disappear from the screen.
Move the map with a ºone±touchº
scroll again or push the
ºMAP/
VOICEº button on the bezel to return
to the current vehicle position map
location display.
The current position is automatically set
as your vehicle receives signals from the
GPS (Global Positioning System). If your
current position is not correct, it is auto-
matically corrected after your vehicle re-
ceives signals from the GPS.
INFORMATION
After the battery disconnection, or on
a new vehicle, the current position may
not be correct. As soon as the system
receives signals from the GPS, the cor-
rect current position is displayed.
If you must correct the current position
manually, follow the steps on page 61.

Limitations of the Navigation System
40The 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.
(a) Accurate current vehicle
position may not be shown in
the following 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.
When using tires that are smaller or larger
than the factory specifications.
When the tire pressure in any of the four
tires is not correct.
INFORMATION
If your vehicle cannot receive GPS sig-
nals, you can correct the current posi-
tion manually. For the information on
setting the current position calibration,
see page 61.