2010 Lexus GS450h phone

251
3-1. Using the touch screen
3
Interior features
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
■Delete personal data
Touch “Delete Personal Data” on the “General Settings” screen.
Touch “Delete”.
Check carefully beforehand, as
data cannot be retrieved once
deleted.
A confirmation screen will be displayed. Touch “Yes”.
The following personal data can be deleted or turned to their default settings:
• Radio preset stations
• Phonebook data
• Call history data
• Speed dial data
• Voice tag data
•Bluetooth
® phone data
•Volume setting
• Details setting
• Maintenance conditions
*
• Maintenance information “off” setting*
• Address book*
•Areas to avoid*
•Previous points*
• Route guidance*
• Route trace*
*
: If the navigation system is equipped
STEP1
STEP2
STEP3

272
3-3. Using the audio system
GS_HV_U (OM30C81U)
January 28, 2010 1:22 pm
■Using cellular phones
Interference may be heard through the audio system’s speakers if a cellular phone is
being used inside or close to the vehicle while the audio system is operating.
CAUTION
■For vehicles sold in the U.S.A. and Canada
●Pa r t 1 5 o f t h e F CC Ru l e s
FCC Warning:
Any unauthorized changes or modifications to this equipment will void the user’s
authority to operate this device.
●Laser products
• Do not take this unit apart or attempt to make any changes yourself. 
This is an intricate unit that uses a laser pickup to retrieve information from the
surface of compact discs. The laser is carefully shielded so that its rays remain
inside the cabinet. Therefore, never try to disassemble the player or alter any
of its parts since you may be exposed to laser rays and dangerous voltages.
• This product utilizes a laser.
Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
NOTICE
■To prevent 12 volt battery discharge
Do not leave the audio system on longer than necessary when the hybrid system is
off.
■To avoid damaging the audio/video system
Take care not to spill drinks or other fluids over the audio system.

326
3-3. Using the audio system
GS_HV_U (OM30C81U)
January 28, 2010 1:22 pm
■When using the Bluetooth® audio system
●In the following conditions, the system may not function.
• The portable player is turned off
• The portable player is not connected
• The portable player battery is low
●There may be a delay if phone connection is carried out during Bluetooth®
audio play.
●Depending on the type of portable player that is connected to the system, oper-
ation may differ slightly and certain functions may not be available.
■Bluetooth® antenna
The antenna is built into the instrument panel. If the portable player is behind the
seat or in the glove box or console box, or is touching or covered by metal objects,
connection status may deteriorate.
■Battery charge/signal status
This display may not correspond exactly with the portable player, and this system
does not have a charging function.
■About Bluetooth®
Bluetooth is a registered trademark of Blue-
tooth SIG. Inc.

334
3-3. Using the audio system
GS_HV_U (OM30C81U)
January 28, 2010 1:22 pm
■iPod® problems
To resolve most problems encountered when using your iPod
®, disconnect your
iPod® from the vehicle iPod® connection and reset it. For instructions on how to
reset your iPod®, refer to your iPod® Owner’s Manual.
■Error messages for iPod®
“ERROR”: This indicates a problem in the iPod® or its connection.
“NO MUSIC”: This indicates that there is no music data in the iPod
®.
“EMPTY”: This indicates that an empty playlist is selected.
“UPDATE”: This indicates that the version of the iPod
® is not compatible. Upgrade
your iPod® software to the latest version.
■Error messages for USB memory
“ERROR”: This indicates a problem in the USB memory or its connection.
“NO MUSIC”: This indicates that no MP3/WMA files are included in the USB
memory.
■Compatible models for iPod®
●iPod® 5th generation Ver. 1.2 or later
●iPod nano® 3rd generation Ver. 1.0 or later
●iPod nano® 2nd generation Ver. 1.1.2 or later
●iPod nano® Ver. 1.3 or later
●iPod touch® Ve r. 1 .1 o r l a t e r
●iPod classic® Ve r. 1 . 0 o r l a t e r
iPhone
™, iPod® mini, iPod shuffle®, iPod® photo and 4th generation and earlier
models of iPod® are not compatible with this system.
Items related to standards and limitations are as follows:
●Maximum number of lists in device: 9999
●Maximum number of songs in device: 65535
●Maximum number of songs per list: 65535

345
3
Interior features
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
3-4. Using the hands-free system (for cellular phone)
Hands-free system (for cellular phone)
The hands-free system is a function that allows you to use your mobile
phone without touching it.
This system supports Bluetooth
® mobile phones. Bluetooth® is a wireless
data system that allows a mobile phone to wirelessly connect to the hands-
free system and outgoing/incoming calls.
The display will differ depending on the type of the system.
■Telephone switch
Sending/Receiving/ 
“Phone” screen display
End call
■Microphone
The person you are speaking to
can be heard from the driver’s
side speaker.
To use the hands-free system, you must register your Bluetooth
®
phone in the system. (P. 3 5 2 )

346
3-4. Using the hands-free system (for cellular phone)
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
Status display
You can check indicators such as signal strength and battery charge on
the “Phone” screen.
Connection status
Battery charge
Call area
Signal strength
IndicatorsConditions
Connection status
Blue: Good
Yellow: Bad
: Not connected
Battery chargeFullEmpty
Call area“Rm”: Roaming area
“Hm”: Home area
Signal strengthExcellentTo o b a d

347
3-4. Using the hands-free system (for cellular phone)
3
Interior features
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
■When using the hands-free system
●The audio system and voice guidance are muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the incoming call volume is overly loud, an echo may be heard.
●Try to face toward the microphone as much as possible when speaking.
●In the following circumstances, it may be difficult to hear the other party:
• When driving on unpaved roads
• When driving at high speeds
• If a window is open
• If the air conditioning is blowing directly on the microphone
• If the air conditioning is set to high
• There is an effect from the network of the cellular phone
■Conditions under which the system will not operate
●If using a mobile phone that does not support Bluetooth®
●If the mobile phone is switched off
●If you are outside service range
●If the mobile phone is not connected
●If the mobile phone’s battery is low
■Bluetooth® antenna
The antenna is built into the display. If the mobile phone is behind the seat or in the
console box, or touching or covered by metal objects, connection status may dete-
riorate.
■Battery charge/Signal status
This display may not correspond exactly with the mobile phone itself.

348
3-4. Using the hands-free system (for cellular phone)
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
■When using Bluetooth® audio and hands-free system at the same time
The following problems may occur.
●The Bluetooth® connection may be cut.
●Noise may be heard on the Bluetooth® audio playback.
■About the phonebook in this system
The following data is stored for every registered phone. When another phone is
connecting, you cannot read the registered data.
●Phonebook data
●Vo i c e t a g
●All of call history
●Speed dial
When you delete the phone, the above-mentioned data is also deleted.
■When you release your car
Be sure to initialize your data. (P. 2 5 1 )
■About Bluetooth®
Bluetooth is a registered trademark of 
Bluetooth SIG. Inc.