Lexus GS300 2003, GS350 2003, GS400 2003, GS430 2003, GS450H 2003 Owner Manual

SECTION 3

Using the Lexus
Integrated Mobile
Phone System in
Vehicles equipped with
Navigation

In This Section

Voice Guidance Option

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Section 3

Placing a Call

Phone (keypad)

Refer to the phone instruction manual.

Speed Dial (command module)

Push one of the three function keys on the command module.
A single beep indicates that the system has accepted the en­tered input and has staged that specific memory to place the
call. A dual beep indicates that you entered the speed dial in
error, or that there was no memory found in the speed dial of
the phone. Press the hook key on the command module and
the telephone computer will place the call. The speed dialing
function provides specific numbers for you to access when
placing a call. The system pulls these numbers from the
phone’s speed dial memory. It is important to understand that
only those speed dial entries which correspond to the 3 func­tion keys will be accessed when placing a call.

CAUTION

While the vehicle is in motion operate the system ONLY WHEN
SAFE to do so.

NOTICE

USE THIS SYSTEM ONLY IN LOCATIONS WHERE IT IS LE­GAL TO DO SO. SOME STATES, PROVINCES, COUNTIES,
OR CITIES HAVE LAWS PROHIBITING THE USE OF CELLU­LAR PHONES AND VIDEO SCREENS WHILE THE VE­HICLES IS IN MOTION.

INFORMATION

If after pushing the function keys on the command module, the
hook key is pressed for more than two seconds, or if the hook
key is not pressed
within two seconds, the speed dial input is cleared and the call
will be cancelled. Pressing the function key 1, 2 or 3 twice in
succession will also cancel the call.

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gation

This represents a total of 3 separate memory dials that are
available. The telephone computer captures 3 numbers based
on the phone entry. For example, speed dial memory entry
number 1, 2 or 3 can be accessed from the command module.
However, speed dial entries other than the 3 numbers are not
accessible through the command module.

NOTICE

Before using the speed dial function you must first transfer your
phone’s speed dial memory to the system. (Refer to pages

26–29.)

INFORMATION

The #1 speed dial is reserved on the phone for your personal
voice mail.

Receiving a Call

Command Module

When a call is received the system notifies you by ringing in
the speakers. To answer the call, press the hook key on the
command module and the telephone computer will receive the
call. Once the call is received, the hook key, if pressed again,
will terminate the call.

Automatic Answering

The automatic answer feature is an option that can be set di­rectly from your phone. This feature answers any call received
automatically.

INFORMATION

The automatic answer feature will operate even when you are
out of the vehicle.

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Restrictions / Transfer Screen

Your Lexus Integrated Mobile Phone System has certain oper­ating restrictions when the vehicle is in motion. The system will
default automatically to a set
of designated screens once the vehicle begins to move. Listed
below are the initial screens when the vehicle is at rest, and
their default screens once the vehicle is in motion.

Vehicle at Rest Vehicle in Motion (Screen
Transfers)

Telephone Screen

Phone Book Unregistered Transmit Memory Prompt
Screen

Phone Book Registered Phone Book Screen
Voice Recognition Screen Same
Voice Recognition Call Screen Same
Call Screen Same
Incoming Call Same (changes to Call Screen

Dialing Screen Dialing Screen (frozen state)
Phone Book Screen Same
Recording Voice Tag Screen Phone Book Screen
Voice Tag Registry Full Screen Phone Book Screen
Erase Voice Tag Phone Book Screen
Detail Memory Screen Phone Book Screen
Outgoing Log Phone Book Screen
Telephone Setup Screen Phone Book Screen
Transmit Memory Screen Same
Transmit Memory Transmission Screen Same
Transmit Memory Completion Screen Same
Transmission Failed Screen Same
Tone Sending Screen Tone Sending Screen (frozen

state)
Tone Unison Sending Screen Same

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when answered)

Symbols and Icons

Within–Range Indication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Out–of–Range Indication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Digital Connection (Phone). . . . . . . . . . . . . . . . . . . . . . . . . . . .

Analog Connection (Phone). . . . . . . . . . . . . . . . . . . . . . . . . . . .

Minus (Volume Down). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Plus (Volume Up). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voice Recognition Tag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Placing a Call from the Console

Begin by dialing the desired phone number using the console
display keypad.

The Telephone screen is the central screen from which you
navigate the Lexus Integrated Mobile Phone System. In this
screen you can select one of four options.

1. Phone Book

This option will display all stored speed dial numbers and
SIM–CARD memory within the telephone computer.

NOTICE

Shaded text indicates operations that cannot be performed
while the vehicle is in motion.

2. Outgoing Log

This option will display a history of the last ten numbers
dialed.

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Section 3

NOTICE

When the ignition switch is turned OFF from the ACC position,
the registered outgoing log data will be erased by the telephone
computer. The outgoing log data which enabled the connection
to the network will be maintained in the outgoing log of the
phone.

3. Setup

This option will display the Telephone Setup screen. This
screen allows you to add personal preferences to the system
and transmit phone book memory.

4. Direct Dial

From this screen you can enter a number into the system
using the console display keypad.

Enter the desired phone number, including area code, and
touch

on the console display or press the hook key on the command
module.

INFORMATION

Touching

on the console display will remove a single entered
digit. To remove an entire series of numbers, touch and hold

.

In out–of–service areas, or while placing numbers forbidden by
the security, the call cannot be established even though it is

displayed on the Dialing screen. Touch
return to the screen viewed before using the hands free mode.

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on the display and

INFORMATION

If the phone is in the security mode, refer to the instruction
manual of the phone.

The Call screen will be displayed any time the Lexus Integrated
Mobile Phone System is in the active status. This screen will
also appear when you answer an incoming call or place a call.

The call can be terminated by touching
play, or by pressing the hook key on the command module.

on the console dis-

INFORMATION

• Refer to pages 42 to 45 to see options for this
screen.

• When the vehicle is in motion, the displayed phone number
on the Call screen will disappear.

Receiving a Call from the Console

When a call is received, any telephone screen (for example the
Phone Book screen) will change into the Incoming Call screen
and ring automatically.

At the Incoming Call screen, the ringer volume level can be
adjusted by pressing function keys 1 or 2 on the command

module, or by touching

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or on the console display.

NOTICE

Shaded text indicates operations that cannot be performed
while the vehicle is in motion.

INFORMATION

• Ringer types must be selected through the phone. (Refer to
the Phone instruction manual.)

• All Navigation, Route Guidance, A/C, and Audio screens
have priority, and will not display the Incoming Call screen
when a call is received.

• To adjust ringer volume, use the above Incoming Call screen
or the command module. If the volume is adjusted from the
phone, the hands free ringer volume will change.

To answer a call, either press the hook key on the command
module, or touch

25, Incoming Call screen.)

The Call screen will be displayed any time the Lexus Integrated
Mobile Phone System is being used. This screen will also ap­pear if you place a call or answer an incoming call even when
the Telephone screen is not displayed.

The call can be terminated by pressing the hook key on the
command module, or by touching

on the console display. (Refer to page

on the console display.

Transferring the Phone’s Speed Dial
Memory and SIM–CARD Memory

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From the Telephone screen touch

from the console display.

From the Telephone Setup screen touch

from the console display.
This will move the speed dial memory and SIM–CARD memory
from the phone to the telephone computer in the vehicle.

Only the speed dial memory and SIM–CARD memory data will
be transferred to the telephone computer. (Refer to the phone
instruction manual.)

INFORMATION

• The Telephone Setup screen allows setup of person­al preferences.

• Options for the Telephone Setup screen are covered
on pages 50–54.

• To return to the Telephone screen touch

on the console display.

• Up to 250 entries can be transferred from SIM–CARD
memory.

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This is the initial screen for transferring phone data. If you
would like to download the stored data into the telephone
computer, touch

on the console display.
If

is selected, the memory transfer is terminated and the display
returns to the Telephone Setup screen.

NOTICE

Shaded text indicates operations that cannot be performed
while the vehicle is in motion.

After the data transfer has begun, and the Transfer Phone Data
screen is displayed, no further action is needed to complete the
process.

This screen confirms that the system has successfully trans­ferred the phone book memory from the phone to the tele­phone computer.

Touch

on the console display. After five seconds the sys-

tem will automatically enter into the Phone Book screen.

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INFORMATION

• All stored information in the telephone computer is replaced
each time the phone data transfer is made.

• Phone numbers in the speed dial (1–9) and SIM–CARD
memory are transferred. The #1 speed dial is reserved on the
phone for your personal voice mail.

• If

is touched a Transmission Failed screen will appear, From

the Transmission Failed screen, touch

on the console display,

or wait five seconds and the system will return to the Telephone
Setup screen.

The Phone Book screen will appear, displaying the transferred
speed dial memory and SIM–CARD memory from the phone.

INFORMATION

• To delete an entry, delete the selected entry from the phone
and reinstall the memory by completing the phone data trans­fer steps.

• While the vehicle is in motion, you can touch the page up or
page down icon three times only. The page up, page down
icon will become disabled after touching it three times.

Placing a Call Using the Phone Book

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To place a call from the Phone Book, go to the Phone Book
screen by touching

on the console display.

INFORMATION

Phone memory transfer must be complete prior to beginning
this section. (Refer to page 26.)

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

Select an entry from the phone book list. Touch the correspond­ing number next to the person’s name or phone number entry.
The selected name or number will appear in the upper window.

From this position, touch on the console display, and the
details of the entry will appear.

NOTICE

• Touching

is not required to complete a call.

• You can touch the arrow icon to move the page up and down
three times while the vehicle is in motion. After you touch the
icon three times, it will become disabled.

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The Details of Entry screen displays a name or phone number in
order to identify an entered phone number or name.

To leave this screen touch

on the console display and the system will return to the previous
screen.

After determining that the entered number is correct, press the
hook key on the command module, or touch

on the con-

sole display to place the call.

INFORMATION

If

is touched from the console display, the system will return to the
Telephone screen.

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Section 3

The Call screen is displayed any time the Lexus Integrated
Mobile Phone System is in the active state. This screen ap­pears when a call is being received. The call can be terminated
by pressing the hook key on the command module, or by

touching

on the console display.

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

Creating a Voice Tag

To create a voice tag from the phone book, first go to the Phone
Book screen by touching

on the console display.

Select the desired entry from the phone book to create a voice
tag, and touch

on the console display.

INFORMATION

A maximum of 20 voice tags can be registered in the system.
Exceeding this limit will prompt the message, “Voice tag
memory is full”.

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When

from the console display is activated, the Recording Voice Tag
screen will appear. The Lexus Integrated Mobile Phone System
voice recognition feature is listening actively for words to record.

INFORMATION

If an identifier is not registered within 5 seconds, or if you touch

from the console display, the system will return to the Phone
Book screen.

Precautions When Creating Voice Tags

1. When activating the recording voice tag function, close all

the windows
and turn off all accessories in the vehicle (i.e.,radio). It is not
necessary to turn off the ignition when performing this task.

2. The recording voice tag function has a higher level of perfor­mance when two syllable words such as Bill Brown are used.
Avoid short one syllable words such as mom or dad.

3. If possible, avoid creating voice tags that begin with the let­ters F or S. The system may not correctly identify these words
when placing a hands free call.

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

Precautions When Using Voice Tags

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1. When activating the voice recognition function, close all the
windows and request all passengers to suspend conversation.

2. The voice recognition function may identify the requested
voice tag incorrectly if you have a voice condition such as a
cold or hoarseness. Also, the system may not identify correctly
any tag that is not requested by you (or the individual who re­corded the voice tag initially).

3. The voice recognition function may identify incorrectly the
requested voice tag when the vehicle is being driven over
bumpy roads or at high speed.

4. Once activated and the system announces “Please…”, you
should speak in the same tone as when the voice tag was
created.

During a five second period, state a specific word or words that
you want to record and the voice recognition system will create a
voice tag and place it in the registry.

The system will prompt you to repeat these words until it regis­ters them in the system.

INFORMATION

Background noise in the vehicle will cause the voice recognition
system to register voice tags incorrectly.

Once the system registers a voice tag, it will return automatically
to the Phone Book screen. A voice tag icon will appear to the left
side of the selected name.

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INFORMATION

Be careful not to register voice tags that have similar pronunci­ations (e.g.,Bill and Jill). In these instances, the system may
repeat the incorrect name. It is better to use a two word identi­fying voice tag (e.g.,Bill Brown or Jill Smith).

Using Voice Tags to Place Hands Free Calls

The Voice Recognition screen displays automatically each time
the command module hook key is pressed. The system states
over the speaker “Please ...”. During a five second period,
voice recognition is listening actively for a word that was regis­tered as a voice tag previously.

State the voice tag previously recorded. Speak clearly and at a
normal rate of speech. (Refer to pages 32–33, Creating a
Voice Tag.)

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

INFORMATION

This screen is activated after there is a voice tag registered in
the system. If a voice tag isn’t recognized within five seconds,
or if

is
touched on the console display, the Telephone screen (initial tele­phone screen) will appear.

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Section 3

The system will repeat the stated voice tag.
If the system repeats the voice tag correctly, press the hook

key on the command module, or touch
display.

If the system does not repeat the preregistered voice tag cor­rectly, call out the voice tag again. If the system does not rec­ognize the voice tag, verify the voice tag by touching
the Phone Book screen.

on the console

on

INFORMATION

If the system does not repeat the expected voice tag, you can
select up to two similar voice tags by pressing function key 1, 2
or 3.
If there is no any other option, pressing the key will repeat the
first option.

The Call screen is displayed any time the Lexus Integrated
Mobile Phone System is in the active state. This screen also
appears when a call is placed.

The call can be terminated by pressing the hook key on the
command module, or by touching

on the console display.

Erasing Voice Tags

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gation

To erase a voice tag from the Phone Book, first go to the Phone
Book screen by touching

on the console display.

Next, select the desired entry to erase from the phone book.
Touch

on the console display.

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

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Section 3

To complete the erasing process, touch

on the console display.

INFORMATION

If

is selected from the console display, the erasing operation is
cancelled and the system will return to the Phone Book screen.

After the system erases a voice tag, it will return to the Phone
Book screen and the voice tag icon will no longer appear.

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Placing a Call from the Outgoing Log

To place a call using the outgoing log, first go to the Outgoing
Log screen by touching

from the console display.

Select the desired entry from the outgoing log list. Touch the
number beside the entry and the person’s name or phone num­ber will appear in the upper window.

From this position, press the hook key on the command module,
or touch

on the console display.

INFORMATION

• The outgoing log will display the last ten numbers
called.

• When the ignition switch is turned to OFF from the ACC posi­tion, the registered outgoing log data will be erased by the
telephone computer.
The outgoing log data that enabled the call to be connected to
the network will be maintained in the outgoing log of the
phone.

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Section 3

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

The Call screen is displayed any time the Lexus Integrated
Mobile Phone System is in an active state. This screen also
appears when a call is placed.

The call can be terminated by pressing the hook key on the
command module, or by touching

on the console display.

Erasing an Outgoing Log Entry

To erase an outgoing log entry, first go to the Outgoing Log
screen by touching

from the console display.

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Touch the number of the entry that you want to erase from the
Outgoing Log screen. The person’s name or phone number will
appear in the upper window. From this position touch

from the console display.

To complete the erasing process, touch

on the console display.

INFORMATION

If

is selected from the console display, the operation is cancelled
and the system will return to the Outgoing Log screen.
If

is selected from the console display, the selected data will be
erased, but the outgoing log of the phone will not be erased.

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

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Call Screen Controls

The Call screen has four individual selections that can be con­trolled from either the console display or through the command
module.

They are as follows:

1. Volume Up

2. Volume Down

3. Microphone Mute Switch

4. Hook Key / End Call

5. Sending of Tone Signals

INFORMATION

Sending of tone signals can be operated only from the console
display.

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Volume Up Switch

To raise volume level, press either function key 1 on the com­mand module, or touch

If function key 1 is pressed and held on the command module,
or is touched and held on the console display, the level of

the volume will increase every half second until the maximum
volume is achieved.

on the console display.

Volume Down Switch

To lower the volume level, press function key 2 on the com­mand module, or touch

If function key 2 is pressed and held on the command module,
or if

is touched and held on the console display, the level of vol-

ume will decrease every half second until the minimum volume
is achieved.

on the console display.

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Summary –Volume Adjustment During a Call

Method Description Reference

Console
Display

Com­mand
Module

Phone If the volume is adjusted using the

Touch the
or
on the screen to adjust the volume.

Press the function key 1 or 2 on the

command module.

volume control button on the phone

when it is in the cradle, the set vol-

ume (max. and min.) of hands free

will change.

*This volume setting will be different

from the volume when the phone is
used independently.

P. 43

P.10, 11,
12

Phone In­struction
Manual

INFORMATION

To adjust volume, we recommend to use the Call screen or the
command module.

Microphone Mute Switch

To mute the microphone, press function key 3 on the command
module, or touch
function, repeat the prior instruction.

on the console display. To unlock the mute

INFORMATION

By pressing function key 3 on the command module, or by
touching

on the console display, the called party cannot hear the caller’s
voice, however the caller (vehicle side) can hear the voice of the
called party.

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Hook Key / End

The hook key’s main functions are to place, receive and termi­nate calls.

will also terminate a call when touched.

Sending Tone Signals

Tone signals can be sent using the keypad of the console display
while making a call. Services such as remote operation of voice
mail and making balance inquiries can be completed by sending
tone signals.

Touch

on the Call screen of the console display.

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

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Section 3

As you enter the desired numbers using the keypad in the Send
Tones screen, the numbers will be displayed in the upper win­dow. The tone signals will be sent the moment the keypad is
touched. The keypad color will change momentarily when tone
signals are being sent.

The call can be terminated by pressing the hook key on the com­mand module, or by touching

on the screen.

INFORMATION

• Tone signals may not be sent correctly when they are trans­mitted prior
to the connection of a call or during a call.

• The system will return to the Call screen when

is touched on

the console display.

• When more than 32 characters are entered, the number dis­played in the upper window will shift 1 character at a time to the
left and the first numbers entered will be deleted.

Sending Tone Signals Using the Phone
Book

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If both the number and the tone signal are entered in the phone
book memory, the call can be made and the tone signal can be
staged simultaneously.

First go to the Phone Book screen by touching

on the console display.
If numbers that include tone unison sending data are downloaded

into the speed dial memory, place the call from the command mod­ule. This will result in the Call screen being displayed. (Refer to
pages 20–21.)
Also, you can place the call using a voice tag. This too, will result
in the Call screen being displayed. (Refer to pages 32–36.)
Tones can be sent by going to the Call screen. (Refer to page 48.)

INFORMATION

Phone memory transfer must be completed before you use this
section of this manual.

CAUTION

While the vehicle is in motion operate the system ONLY WHEN
SAFE to do so.

Select an entry from the phone book list. When a registered
number that contains a tone signal is chosen, the number will
then be displayed in the upper window.

The upper window can display up to 32 characters
including w ’s.

on the console display and the Details of Entry screen
will display
up to 44 characters including w ’s. (Refer to page 48,
Details of Entry screen.)

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Touch

NOTICE

Shaded text indicates operations that cannot be performed
while vehicle is in motion.

INFORMATION

• The P (pause) signal and the W (wait) signal are displayed as
w ’s, and are the same function.

• Data being sent after the w is converted to ”_” for confiden­tiality.

• To complete a call, it is not necessary to touch

.

After determining that the entered number is correct, touch

and
then press the hook key on the command module, or touch

on the console display to place a call.

INFORMATION

The system will return to the Telephone screen when

is touched on the console display.

When the Call screen is being viewed the call can be termi­nated by pressing the hook key on the command module, or by

touching on the console display.

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