phone Lexus GS450h 2007 Using the hands-free system (for cellular phone) / LEXUS 2007 GS450H FROM JULY 2006 PROD. (OM30A05U) Service Manual

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3-4. Using the hands-free system
3
Interior features
Deleting the historyPress .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Select the data to delete from the list.
To delete data from the received calls history, touch , then
select the data to delete.
To u c h .
Check that everything is correct, then touch .
Changing the security settings You can disable certain hands-free system functions. Use the security set-
tings when you do not wish other peop le to see the registered data, for
example when having the vehicle valet parked at a hotel.
To enable or disable security, the security code (4 digits) is required. The
default code is “0000”. Be sure to ch ange the security code before use.
STEP1
STEP2
STEP3
STEP4
STEP5
■To delete all data
Follow the steps “Deleting a group name” to “STEP 4”. Touch on the “Out-
going Calls” screen. To delete all received call history data, touch , then
touch . Check that everything is correct, then touch .
STEP6

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3-4. Using the hands-free system
■Changing the security code
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “Settings” screen. Touch in the “Secu-
rity Code” section.
Input the current security code,
and touch .
Input the new security code, and touch .
A confirmation message will appear . If everything is correct,
touch .
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP7
STEP8

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■Enabling security
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “S ettings” screen.
Touch in the “Phone Book Lock” section of the “Phone
Book Lock” screen.
Input the security code, and touch .
■ Setting the security code to default
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “S ettings” screen.
Touch on the “Phone Book Lock” screen.
Input the security code on the “Security Code” screen, then
touch .
A confirmation message will appear . If everything is correct,
touch .
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP7

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3-4. Using the hands-free system
■If the “Phone Book Lock” is set
If the security code is input and the “Phone Book Lock” set, the following functions
are locked.
●Display of the phone book screen and transferring, registering, editing, deleting
the phone book data.
●Display of speed dial screen, registering, deleting the speed dial and speed dial-
ing.
●Display of the other party's name for calls being received or made.
●Displayed of dialed numbers screen and received calls screen, deleting dialed
numbers and received numbers.
●Display of phone information screen.
●Changing the security code.
The speed dial screen is not displayed while driving.
■When changing the security code
●Be sure to choose a number difficult for strangers to guess.
●Do not forget the security code. Even your Lexus dealer will be unable to dis-
able the security. If you do forget the code, initialize all personal data. ( P. 1 9 0 )

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Setting a Bluetooth® phone
■ Selecting a Bluetooth
® phone
If multiple Bluetooth
® phones are registered, follow the below proce-
dure to select the Bluetooth® phone to be used. You may only use one
phone at a time.
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen. To u c h .
Select the phone to be use, then
touch .
If no phones are registered,
“Empty” will be displayed.
If “Bluetooth* connection success-
ful” is displayed, registration was
successful.
If another Bluetooth
® phone is
already connected, a confirmation
message is displayed. Touch or .
*: Bluetooth is a registered trade- mark of Bluetooth SIG. Inc.
STEP1
STEP2
STEP3
STEP4
STEP5

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3-4. Using the hands-free system
■Displaying Bluetooth® information
You can check the device address and device name.
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “Settings” screen.
On the “Select Telephone” screen, select the desired phone and
touch . To change the device name, touch
in the “Device Name”
section, and input the name on the
“Name” screen (max. 20 charac-
ters).
■ To change the Bluetooth
® settings
You can change the device name and passkey.
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “Settings” screen.
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP1
STEP2
STEP3
STEP4

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To change the device name, touch in the “Device Name”
section, and input the name on the
“Name” screen (max. 20 charac-
ters).
To change the passkey, touch
in the “Passkey” section,
and input 4 - 8 digits on the “Pass-
key” screen.
■ Setting the Bluetooth® settings to default
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “S ettings” screen.
Touch on the “Bluetooth* Settings” screen.
A confirmation message is displayed. If everything is correct,
touch .
*: Bluetooth is a registered trademark of Bluetooth SIG. Inc.
STEP5
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6

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■To delete the Bluetooth® settings
Press .
Touch on the “Information” screen.
Touch on the “Telephone” screen.
Touch on the “Settings” screen.
Touch in the “Bluetooth* Telephone” section of the 
“Bluetooth* Settings” screen.
On the “Delete Telephone” screen, select the phone to delete.
To check the device address, touch .
If you touch , a confirmation message is displayed. If every-
thing is correct, touch .
*: Bluetooth is a registered trademark of Bluetooth SIG. Inc.
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP7

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3-7. Other interior features
Lexus Link System (if equipped)
The Lexus Link System is a communication service that uses Global Posi-
tioning System (GPS) data and cellular service to provide you with safety,
security and convenience. This system is only operational in GPS and cellu-
lar coverage areas. Button operation and voice commands are used to
operate the system. To operate the system, follow the voice guidance
instructions. For details about service and subscription, call the Lexus Link
Call Center at 1-800-25-LEXUS (1-800-255-3987) (toll-free).
■ Buttons
Voice keypad button
Volume control
Phone button
“SERVICES” button
Emergency button
■ Services
The Lexus Link System offers the following services.
● Airbag deployment notification ( P. 340)
● Emergency assistance ( P. 340)
● Stolen vehicle location assistance ( P. 3 4 1 )
● Remote horn/lights and remote door lock/unlock ( P. 3 4 1 )
● Advisor record ( P. 3 4 2 )
● Personal calling ( P. 3 4 2 )
● Other services ( P. 3 4 1 )
Operating the Lexus Link Sy stem during a Bluetooth phone call will ter-
minate the Bluetooth phone call.

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Safety information for the Lexus Link System
Important! Read this information before using the Lexus Link System. ■Exposure to radio frequency signals
The Lexus Link System installed in your vehicle is a low power ratio trans-
mitter and receiver. When the power swit ch is in the “IG-ON” mode, it
receives and also sends radio frequency (RF) signals. 
In August 1996, the Federal Communications Commission (FCC)
adopted RF exposure guidelines with safety levels for mobile wireless
phones. Those guidelines are consistent with the safety standards previ-
ously set by both U.S. and international standards bodies.
● ANSI (American National Standards Institute) C95.1 [1992]
● NCRP (National Council on Radi ation Protection and Measurement)
Report 86 [1986]
● ICNIRP (International Commission on Non-Ionizing Radiation Pro-
tection) [1996]
Those standards were based on comp rehensive and periodic evaluations
of the relevant scientific literature. Over 120 scientists, engineers, and
physicians from universities, government health agencies, and industry
reviewed the available body of resear ch to develop the ANSI Standard
(C95.1). 
The design of the Lexus Link System complies with the FCC guidelines in
addition to those standards.