audio Lexus GS450h 2012 Navigation manual

2
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. NAVIGATION OPERATION
1
QUICK GUIDE
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No.NameFunctionPage
Audio side
screen
Select this side of the screen to display the au-
dio screen. The audio side screen can be
switched to the fuel consumption screen. (For
details about switching the screen, see
“HOME SCREEN SETTINGS*” on page
64.)
64
Navigation side
screen
Select this side of the screen to display the
current position when a destination has al-
ready been set. When a destination has not
been set, the navigation menu screen is dis-
played.
24, 26
Climate screenThe climate screen can be set to be displayed
or hidden.64

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3. QUICK REFERENCE
1
QUICK GUIDE
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No.NameFunctionPage
“Car”Select to display fuel consumption screen.Owner’s
Manual
“Info”Select to display the “Information” screen.32, 174
“Display”Select to adjust the contrast and brightness of
the screens, turn the display off, etc.44
“Setup”Select to display the “Setup” screen.
30, 59, 71,
145, 151,
179, 189,
204
“Telephone”Select to display the hands-free operation
screen.Owner’s
Manual
“Climate”Select to display the air conditioning opera-
tion screen.Owner’s
Manual
“Audio”Select this button to operate the audio system.Owner’s
Manual
“Navi”Select to display the navigation screen.24, 26

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3. QUICK REFERENCE
1
QUICK GUIDE
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No.NameFunctionPage
“General”Select to change the selected language, oper-
ation sound settings, etc.59
“Voice”Select to set the voice guidance settings.71
“Navigation”
Select to access the page which enables the
setting of the average speed, displayed screen
contents, POI categories, etc.
145
“Vehicle”Select to set vehicle information such as
maintenance information.151
“Info”Select to set traffic information, traffic predic-
tion information and parking information.179
“Audio”Select to set sound, radio and iPod.Owner’s
Manual
“Bluetooth*”Select to set Bluetooth® phones and
Bluetooth® audio devices.Owner’s
Manual
“Telephone”Select to set the telephone sound, phonebook
and message settings.Owner’s
Manual
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.

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1. BASIC INFORMATION BEFORE OPERATION
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2. Remote Touch OPERA-
TION
1Use the Remote Touch knob and se-
lect the buttons on the screen.
2To select a button on the screen,
press the Remote Touch knob. Once
a button has been selected, the
screen will change.
When the pointer moves close to a but-
ton, it will be automatically pulled onto
that button. The strength of this pull can
be adjusted. (See page 69.)
The pointer will disappear from the
screen if it is not moved for 6 seconds.
Operation of the Remote Touch knob
will cause the pointer to reappear.
Press the “ ” button on the Remote
Touch to zoom in on the map screen
and “ ” to zoom out. These buttons can
also be used to scroll up and down on
list screens.
Press the “MENU” button on the
Remote Touch to set a destination or
adjust settings for the audio system, air
conditioning system, etc.
You can return to the map screen by
pressing the “MENU” button on the
Remote Touch, then select “Navi”.
This navigation system can be oper-
ated by the Remote Touch when the
engine switch is in AC-
CESSORY or IGNITION ON
mode.
CAUTION
Do not allow fingers, fingernails or
hair to become caught in the Remote
Touch as this may cause an injury.
Be careful when touching the Remote
Touch in extreme temperatures as it
may become very hot or cold due to
the temperature inside the vehicle.

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2. SETUP
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*: Vehicles without a 12.3-inch display
On this screen, the following functions
can be performed:SCREENS FOR GENERAL
SETTINGS
*
No
.Function
Select to change the time zone and
select “On” or “Off” for daylight
saving time. (See “SYSTEM
TIME SETTINGS” on page 61.)
Select to change the language.
(See “SELECTING A LAN-
GUAGE” on page 63.)
Select to change the voice recog-
nition language. (See “SELECT-
ING A VOICE RECOGNITION
LANGUAGE” on page 63.)
Select to change the home screen
settings. (See “HOME SCREEN
SETTINGS*” on page 64.)
Select to customize the opening
image. (See “CHANGING THE
OPENING IMAGE” on page 64.)
Select to customize the screen off
image. (See “CHANGING THE
SCREEN OFF IMAGE” on page
66.)
Select to set auto screen change
“On” or “Off”. If “On” is selected,
the audio/air conditioning control
screen will automatically change
back to the previously displayed
screen (for example the map
screen) if no operations are per-
formed for 20 seconds.

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2. SETUP
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*: Vehicles without a 12.3-inch display
1Press the “MENU” button on the Re-
mote Touch, then select “Setup”.
2Select “General” on the “Setup”
screen.
3Select “Home screen”.
The “Home screen” can also be
accessed by pressing the button
on the Remote Touch.
4Select the items to be set.
5Select “OK”.
HOME SCREEN SETTINGS*
Changing between the audio and fuel
consumption screens, and the dis-
playing of the climate screen can be
set on or off.CHANGING THE OPENING
IMAGE
When the engine switch is
in ACCESSORY or IGNITION ON
mode, the initial screen will
be displayed.
An image can be copied from a USB
memory and used as the opening im-
age. (For information regarding the
opening image, see “INITIAL
SCREEN” on page 36.)
INFORMATION
When saving the images to a USB,
name the folder that the opening
image is saved to “StartupImage” and
name the folder that the screen off
image is saved to “DisplayOffImage”.
If these folder names are not used, the
navigation system cannot download
the images. (The folder names are
case sensitive.)
The images file extension is JPG or
JPEG.
The images file name, including the
file extension, can be up to 32 charac-
ters.
Image files of 10 MB or less can be
saved.
Up to 3 images can be downloaded.
On vehicles with a 12.3-inch display,
the opening image can be selected
from 3 preregistered movies. (See
page 212.)

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2. SETUP
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1Press the “MENU” button on the Re-
mote Touch, then select “Setup”.
2Select “General” on the “Setup”
screen.
3Select “Delete personal data”.
4Select “Delete”.
5Select “Yes”.
The following personal data can be
deleted or returned to their default set-
tings:
• Maintenance conditions
• Maintenance information off setting
• Memory point
• Password settings for backing up and
copying memory points
• Areas to avoid
• Previous points
• Route guidance
• Route trace
• Phonebook data
• Call history data
• Speed dial data
•Bluetooth
® phone data
• Phone sound settings
• Phone display settings
• Message settings
• Audio setting
•Bluetooth
® audio setting
• Search engine settings
• Opening image data
• Screen off image data
DELETING PERSONAL
DATA
INFORMATION
This function is not available while
driving.

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2. SETUP
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On this screen, the following functions
can be performed:
To reset all setup items, select
“Default”.
1Press the “MENU” button on the Re-
mote Touch, then select “Setup”.
2Select “Voice” on the “Setup”
screen.
3Select the desired level by selecting
the appropriate number.
If voice guidance is not needed, select
“Off” to disable the feature.
4Select “OK”.
SCREEN FOR VOICE
SETTINGS
No
.Function
The voice guidance volume can be
adjusted or switched off. (See
“VOICE VOLUME” on page 72.)
Voice recognition guidance can be
set to “On” or “Off”. This setting
can also be changed on the “Short-
cuts” screen. (See page 164.)
Voice guidance during audio sys-
tem use can be set to “On” or
“Off”.
Voice guidance during route guid-
ance can be set to “On” or “Off”.
VOICE VOLUME
The voice guidance volume can be
adjusted or switched off.

164
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1. SPEECH COMMAND SYSTEM OPERATION
1. SPEECH COMMAND SYSTEM
Talk switch
Press the talk switch to start the speech
command system.
To cancel voice recognition, press and
hold the talk switch.
Back switch
Press the back switch to return to the
previous screen.
1Press the talk switch.
After the “Shortcuts” screen has been
displayed, voice guidance will com-
mence.
2After a beep sounds, say the com-
mand of your choice.
Speech commands are marked with
. Some commonly used com-
mands are displayed on the screen.
By saying “Next page” or “Previous
page”, or by selecting “Next Pg.”/
“Prev. Pg.”, the screen will display the
commands displayed on the page in the
background.
Saying “Main menu” or selecting
“Main Menu” when the “Shortcuts”
screen is displayed will display the
“Main menu” screen.
Registered POIs, registered names in
the phonebook etc., can be said in the
place of the “ ” next to the com-
mands. (See page 170.)
For example: Say “Find nearby all
restaurant”, “Call John” etc.
The speech command system en-
ables the navigation, audio/video,
hands-free and air conditioning sys-
tems to be operated using speech
commands.
The operating procedures of speech
commands from the “Shortcuts”
screen are explained here.
INFORMATION
Commands that are not displayed in
the “Shortcuts” screen can be oper-
ated from the “Main menu” screen.
STEERING SWITCHES FOR
THE SPEECH COMMAND
SYSTEM
SPEECH COMMAND
SYSTEM OPERATION
Voice guidance for the speech com-
mand system can be skipped by
pressing the talk switch.