2002 TOYOTA LAND CRUISER ECU

26
INFORMATION
If the system cannot determine thecurrent vehicle position correctly (incases of poor GPS signal reception),the voice guidance may be made ear-ly or delayed.
If you did not hear the voice guid-
ance command, push the
ºMAP/
VOICEº
button on the bezel to hear
it again.
If you register your home address before-
hand, you can easily set the route back to
your home.
UN044
1. Push the ºMENUº button on the bez-
el to display the menu screen and touch
the
ºMarked Pointº switch.
UN045
2. Touch the ºRegisterº switch of
Home for registering your home. If home is already registered, the
ºRegis-
terº
switch is dimmed.
UN046
You may register the location of your
home by three different methods: current
position, address or map location. T ouch
the screen to select your desired method
from the menu.
Registration of Your Home

35
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You can change the orientation of the
map from North- up to Heading- up by
touching the direction symbol at the top
left of the screen.North-up symbol
Regardless of the direction of vehicle travel,
North is always up.Heading-up symbol
The direction of the vehicle travel is always
up. A red arrow indicates North. This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, an 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 position using 3 to 4 satellites. The
GPS system has a certain level of inaccura-
cy built in for security reasons. While the
navigation system will compensate for this
most of the time, occasional positioning er-
rors up to 300 feet can and should be ex-
pected. Generally, position errors
will be cor-
rected within a few seconds.
Orientation of the Map Limitations of the Navigation
System

60
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2. Touch either the left or right arrow to
correct the direction of the current ve-
hicle position mark on the road.
Touch the
ºEnterº switch on the screen
and the map screen returns.

Distance
The distance calibration function is to be
used when the tires are replaced. This
will adjust for any possible change in tire
circumference from the old tires to the
new ones. If this procedure is not per-
formed when tires are replaced, the cur-
rent vehicle position mark may become
incorrect.
To execute the fast distance tire calibration
procedure, touch the
ºDistanceº switch
on the System Option screen.
UN116
The above message appears and the fast
distance calibration is automatically started.
A few seconds later, the map screen returns.