2010 Lexus GS350 engine

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3-4. Using the hands-free system (for cellular phone)
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Bluetooth® phone connection
There are two connection methods available — automatic and manual.
Automatic
When you register your phone,
auto connection will be activated.
Always set it to this mode and
leave the Bluetooth
® phone on the
place where connection can be
established.
When the “ENGINE START
STOP” switch is turned to
ACCESSORY or IGNITION ON
mode, the system will search for a
nearby cellular phone you have
registered. Next, the system auto-
matically connects with the most
recent of the phones connected to
in the past. Then, the connection
result is displayed.

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3-4. Using the hands-free system (for cellular phone)
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■Reconnecting to the Bluetooth® phone
If the system cannot connect due to poor signal strength with the “ENGINE START
STOP” switch in ACCESSORY or IGNITION ON mode, the system will automat-
ically attempt to reconnect.
If the phone is turned off, the system will not attempt to reconnect. In this case, it
must be connected manually, or the phone must be re-selected or re-entered.
■Connecting the phone while Bluetooth® audio is playing
●Bluetooth® audio will stop temporarily.
●It may take time to connect.
■Help icon
When “?” is displayed on the screen, an explanation of the function can be dis-
played.
To display the explanation of the function, touch “?” and choose the desired func-
tion.

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3
Interior features
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■When another Bluetooth® device is connected while registering or selecting a
phone
When another Bluetooth
® device is connected, a confirmation message will be dis-
played. If you want to disconnect it, touch “Yes”.
■When Bluetooth® audio is connected while registering a phone
When you register your phone, Bluetooth
® audio will disconnect. It will reconnect
automatically when you finish registration. It will not be reconnected depending on
the phone you are using.
■Connecting the phone while Bluetooth® audio is playing
Bluetooth
® audio will disconnect. It will reconnect automatically when you finish
registration. It will not be reconnected depending on the phone you are using.
■Setting the “Handsfree Power”
The state changes between “On” and “Off” every time you select “Handsfree
Power” on the “Connect Phone” screen. When “Handsfree Power” is “On”, the
Bluetooth
® phone is automatically connected when you turn the “ENGINE START
STOP” switch is in ACCESSORY or IGNITION ON mode.
■Editing the “Device Name”
If you change a device name, the name registered in your cellular phone is not
changed.
■About “Device Address”
This address is specific to the system and cannot be changed. If you have registered
two Bluetooth
® phones with the same device name and you cannot distinguish one
from the other, refer to this address.
■When you delete a Bluetooth® phone
The phonebook data will be deleted at the same time.
■Connecting the phone by voice recognition
“Connect Phone” includes “Select Phone”, “Add New Phone” and “Handsfree
Power Off (On)” can be operated by voice recognition. (P. 3 4 7 )

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■Phonebook data
Phonebook data is managed for every registered phone. When another phone is
connecting, you cannot read the registered data.
■Setting the phonebook in a different way (To display the “Contacts” screen)
Display the “Phone” screen. (P. 3 3 8 )
Touch “Contacts” on the “Phone” screen.
Touch “Options” on the “Contacts” screen.
Touch “Manage Contacts” on the “Contacts” screen.
■When transferring a phone number
Transfer the phone number while engine is running.
■When you have selected “Replace Contacts” to transfer the phone number
●If your cellular phone does not support PBAP or OPP service, you cannot use
this function.
●If your phone supports PBAP service, you can transfer the phonebook data
without operating your phone.
●If your phone does not support PBAP service, you must transfer the phonebook
data by operating your phone.
■When you have selected “Add Contacts” to transfer the phone number
If your cellular phone does not support OPP service, you can not use this function.
You can transfer the phonebook data only by operating your phone.
■When another Bluetooth® device is connected during transferring a phonebook
When another Bluetooth
® device is connected, a confirmation message will be dis-
played.
If you want to disconnect it, touch “Yes”.
■Transferring the phone number while Bluetooth® audio is playing
Bluetooth
® audio will disconnect. It will reconnect automatically when data transfer
finishes. (It will not be reconnected depending on the phone you are using.)
STEP1
STEP2
STEP3
STEP4

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■Changing the handsfree power
The Bluetooth
 phone is automatically connected when you turn the
“ENGINE START STOP” switch to ACCESSORY or IGNITION ON
mode. You can change this state to “On” or “Off”.
Display the “Bluetooth
* Information” screen. (P. 3 7 7 )
Touch “Handsfree Power” on the “Bluetooth
* Information”
screen.
Touch “On” or “Off”, and then
“Save”.
*: Bluetooth is a registered trademark of Bluetooth SIG. Inc.
■Editing the device name
Display the “Bluetooth
* Information” screen. (P. 3 7 7 )
Touch “Edit” of “Device Name” on the “Bluetooth
* Information”
screen.
Input the device name, and touch “OK”.
Touch “Save” on the “Bluetooth
* Information” screen.
*: Bluetooth is a registered trademark of Bluetooth SIG. Inc.
STEP1
STEP2
STEP3
STEP1
STEP2
STEP3
STEP4

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3-5. Using the interior lights
Interior lights list
Illuminated entry system: The various lights automatically turn on/off
according to the presence of the electronic key, whether the doors are
locked/unlocked, whether the doors are open/closed, and the “ENGINE
START STOP” switch mode.
When the instrument panel light control switch is turned to minimum, the foot
lights, inside door handle lights and shift lever light will turn off. (P. 1 4 8 )
Outer foot light
Steering spot light
Front personal lights
(P. 384)
Shift lever light
Front interior lights(P. 383)
Inside door handle lightsRear personal lights 
(P. 384)
Rear interior lights
Door courtesy lights
Foot light
Front scuff light

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3-7. Other interior features
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Vanity mirrors
NOTICE
■To prevent battery discharge
Do not leave the vanity lights on for extended periods while the engine is off.
Slide the cover.
The light turns on when the
cover is opened.

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3-7. Other interior features
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Interior features
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Clock
■The clock is displayed when
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode.
■When the 12 volt battery is disconnected
The time display will automatically be set to 1:00.
■Adjust clock
With navigation system
“Navigation System Owner’s Manual”.
Without navigation system
Press .
Touch “Clock” on the “Setup” screen.
Touch “-”, “+” or “:00” (Rounds to the nearest hour).
Touch “Save”.
STEP1
STEP2
STEP3
STEP4