sensor Lexus GS450h 2012 Navigation manual

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GS450h/250 (EE) NAVI 30C48E
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Introduction
This manual explains the operation of the Navigation System. Please read this
manual carefully to ensure proper use. Keep this manual in your vehicle at all
times.
The screen shots in this document and the actual screens of the navigation sys-
tem differ depending on whether the functions and/or a contract existed and the
map data available at the time of producing this document.
The Navigation System is one of the most technologically advanced vehicle ac-
cessories ever developed. The system receives satellite signals from the Global
Positioning System (GPS) operated by the U.S. Department of Defense. Using
these signals and other vehicle sensors, the system indicates your present posi-
tion and assists in locating a desired destination.
The navigation system is designed to select efficient routes from your present
starting location to your destination. The system is also designed to direct you
to a destination that is unfamiliar to you in an efficient manner. Map database
is made based on AISIN AW maps, whose information source comes from
NAVTEQ maps. The calculated routes may not be the shortest nor the least
traffic congested. Your own personal local knowledge or “short cut” may at
times be faster than the calculated routes.
The navigation system’s database includes Point of Interest categories to allow
you to easily select destinations such as restaurants and hotels. If a destination
is not in the database, you can enter the street address or a major intersection
close to it and the system will guide you there.
The system will provide both a visual map and audio instructions. The audio
instructions will announce the distance remaining and the direction to turn
when approaching an intersection. These voice instructions will help you keep
your eyes on the road and are timed to provide enough time to allow you to ma-
neuver, change lanes or slow down.
Please be aware that all current vehicle navigation systems have certain limita-
tions that may affect their ability to perform properly. The accuracy of the ve-
hicle’s position depends on satellite conditions, road configuration, vehicle
condition or other circumstances. For more information on the limitations of
the system, refer to pages 157 through 158.
NAVIGATION SYSTEM OWNER’S MANUAL
NAVIGATION SYSTEM

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1. 12.3-INCH DISPLAY OPERATION
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12.3-INCH DISPLAY
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Basic screens (See page 215.)
• Audio
• Air conditioning
• Vehicle information
Interrupt screens (See page 222.)
• Lexus parking assist-sensor
• Telephone
• Driving mode
• Lexus night view (vehicles with
hybrid system)
SELECTING THE OPERATION
SCREEN
1When selecting the “Side Display”,
move the Remote Touch knob to the
right until is displayed at the
boundary between the “Main Dis-
play” and the “Side Display”, and
then move it further to the right.
When selecting the “Main Display”,
move the Remote Touch knob to the
left until is displayed at the
boundary between the “Main Dis-
play” and the “Side Display”, and
then move it further to the left.
12.3-INCH DISPLAY
OPERATION
This section describes only the char-
acteristics of the 12.3-inch display,
paying particular attention to the
“Side Display”.
For details of the functions and oper-
ation of the “Main Display”, refer to
the respective section.
THE “Side Display”
The following functions can be dis-
played and operated on the “Side
Display”.
OPERATING
CHARACTERISTICS OF THE
SPLIT-SCREEN DISPLAY
When the split-screen is displayed, it
is necessary to select the screen you
wish to operate (“Main Display” or
“Side Display”).

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1. 12.3-INCH DISPLAY OPERATION
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5. INTERRUPTION SCREENS
For example, when the Lexus parking
assist-sensor is being displayed.
1Select the button for the screen you
want to display at the front.Each of the following screens is dis-
played automatically in accordance
with conditions.
Lexus parking assist-sensor
Telephone
Driving mode
Lexus night view (vehicles with
hybrid system)
For the “Lexus parking assist-sen-
sor”, “Driving mode” and “Lexus
night view”, refer to “Owner’s Man-
ual”.
SWITCHING THE
INTERRUPTION SCREEN
When multiple interruption screens
have been opened, the hidden
screens can be brought forward and
displayed once again. (The driving
mode screen cannot be displayed
again.)
Screen
buttonFunction
To display the Lexus night
view screen
To display the Lexus park as-
sist screen
To display the telephone
screen
HANDS-FREE SYSTEM
(FOR CELLULAR PHONE)
A calling screen will be shown on the
“Side Display” when the following
operations are carried out on the
“Main Display”.
When on the telephone screen
is selected
When the desired number is selected
on the “Speed dial” screen
When
on the mail screen is
selected