50
2003 Land Cruiser 100 Navigation (OM60A00U)
This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, the accurate position
may not be shown depending on the sat-
ellite condition, road configuration, ve-
hicle condition or other circumstances.
The Global Positioning System (GPS) devel-
oped and operated by the U.S. Department
of Defense provides an accurate current ve-
hicle p osition using 3 to 4 satellites. The GPS
system has a certain level of inaccuracy built
in for security reasons. While the navigation
system will compensate for this most of the
time, occasional positioning errors up to 300
feet can and should be expected. Generally,
position errors will be corrected within a few
seconds.
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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.
Limitations of the navigation
s
ystem
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2003 Land Cruiser 100 Navigation (OM60A00U)
Average Speed
The Average Speed is displayed. The av-
erage vehicle speed is calculated and dis-
played based on the total driving distance
and the total driving time after the engine
is started.
The displayed value is updated every 10
seconds.
To calculate from the beginning, touch the
”Reset” switch.
Distance
The distance after engine starting is dis-
played.
When refueling, be sure to stop your vehicle
and turn the ignition switch off.
To calculate from the beginning, touch the
”Reset” switch. The function returning to the previous
screen from the audio or air conditioner
screen is selectable.
1. Push
the
”INFO” button on the bezel
to display the Information menu screen
and touch the
”Screen Transition”switch.
UNG404
2. Select the ”ON” or ”OFF” and then
touch the
”OK”.
ON: The previous screen automatically re-
turns from the audio or air conditioner screen
20 seconds after the end of audio or air con-
ditioner screen operation.
OFF: The audio or air conditioner screen re-
mains on. You can adjust the brightness or contrast
of the screen depending on the bright-
ness of your surroundings. Y
ou also can
turn the display off.
Push the
”DISPLAY” button on the bez-
el to display the Display screen.
Screen transitionScreen adjustment