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GS450h_U (OM30D01U)
4995-3. Using the audio system
5
Interior features
Press to turn the front audio system on.
Pressing the button again turns the system off.
Press to change the audio source. The audio source as follows
each time the button is presse d. If no discs are inserted in the player, or if
the external device is not connected, that mode will be skipped.
FM SAT Apps DVD player iPod or USB memory
Bluetooth® audio player AUX AM
Press “ ” on to increase the volume and “ ” to decrease the vol-
ume.
Press and hold the button to continue increasing or decreasing the volume.
Turning the power on/off
Changing the audio source
Adjusting the volume
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GS450h_U (OM30D01U)
5-4. Using the hands-free phone system (for cellular phone)
■Call history list
●If you make a call to or receive a call from a number registered in the phone book,
the name is displayed in the call history.
●If you make multiple calls to the same number, only the last call made is displayed in
the call history.
●Number-withheld calls are also memorized in the system.
■When driving
The functions “Dialing”, “Dialing from the phonebook”, and “Dialing from history”
(except for call using the 25 most recently called numbers shown by “All” tab) are
unavailable.
■When calling by registered name in the phonebook
●When “Call ” on the “Short cut Menu” screen is dimmed, the phone-
book’s voice command recognition cannot be used. Check the Bluetooth® con-
nection and if the contacts have been transferred to the system.
●Short or abbreviated names in the phonebook may not be recognized. Change
names in the phonebook to full names.
●Sometimes a voice recognition result confirmation screen will be displayed. After
confirming the result, say “Yes” or “No”.
●When the system recognizes multiple names from the phonebook, a name candi-
date list will be displayed on the screen. If the desired name is not displayed on the
top of the screen, say the nu mber of the name from the candidate list (number 1 and
number 2) to select a name from the candidate list.
●When a contact has multiple phone number s registered in the phonebook, a candi-
date list will be displayed. If the desired phone number is not displayed on the top of
the screen, say the number of the desired phone number from the candidate list
(number 1 and number 2) to select a phone number from the candidate list.
Page 564 of 860
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GS450h_U (OM30D01U)
5-4. Using the hands-free phone system (for cellular phone)
■Editing the “Device Name”
If you change a device name, the name registered in your cellular phone is not
changed.
■About “Device Address”
The address peculiar to the system. It 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.
■“My Phone Number”:
The phone number of the Bluetooth
® phone is displayed on the screen. Depending
on the type of phone, the phon e number may not be displayed.
■“Profiles”:
The compatibility profile of the Bluetooth
® device is displayed on the screen.
■“Connect Portable Player from”:
There are 2 portable player connection settings available; “Vehicle” and “Portable
Player”.
■When you delete a Bluetooth® phone
The phonebook data will be deleted at the same time.
Page 573 of 860
GS450h_U (OM30D01U)
5735-5. Using the interior lights
5
Interior features
■Illuminated entry system
The lights automatically turn on/off according to power switch mode, the presence
of the electronic key, whether the doors are locked/unlocked, and whether the doors
are opened/closed.
■To prevent 12-volt battery discharge
If the interior lights remain on when the power switch is turned off, the lights will go
off automatically after 20 minutes.
■Customization
Setting (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features: P. 8 0 7 )
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is off.
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GS450h_U (OM30D01U)
5-7. Other interior features
■Button lock function (vehicles with rear control panel)
To prevent inadvertent operation, some buttons on the rear armrest can be locked.
( P. 383)
■Rear control panel illumination off function (vehicles with rear control panel)
Control panel illumination on the rear armrest can be turned off. ( P. 3 8 3 )
■Customization
Time elapsed before the reverse operation feature activates can be changed.
(Customizable features: P. 8 0 7 )
CAUTION
■When the rear sunshade is being operated
Do not place fingers or other objects in the fastener section or in the opening.
They may get caught, causing injury.
NOTICE
■To prevent 12-volt battery discharge
Do not operate the rear sunshade when the hybrid system is off.
■To ensure normal operation of the rear sunshade and rear door sunshades
Observe the following precautions.
●Do not place excessive load on the moto r or other components of the rear sun-
shade.
●Do not place objects where they may hinder opening and closing operations.
●Do not attach items to the rear sunshade and rear door sunshades.
●Keep the opening clean and clear of obstructions.
●Do not operate the rear sunshade cont inuously for long periods of time.
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GS450h_U (OM30D01U)
6-3. Do-it-yourself maintenance
■When initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases, the
settings have not been recorded and the system will not operate properly. If
repeated attempts to record tire inflation pressure settings are unsuccessful, have
the vehicle inspected by your Lexus dealer.
●When operating the tire pressure warning reset switch, the tire pressure warning
light does not blink 3 times.
●After carrying out the initialization procedure, the tire pressure warning light blinks
for 1 minute then stays on after driving for 20 minutes.
■Tire pressure warning system certification
MODEL/FCC IDs:
Transmitter: PAXPMVC010
Initiator: HYQ22AAA
For vehicles sold in the U.S.A.
NOTE:
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC WARNING:
Changes or modifications not expressly ap proved by the party responsible for com-
pliance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must acc ept any interference, including interfer-
ence that may cause undesired operation of the device.
Page 769 of 860
7697-2. Steps to take in an emergency
GS450h_U (OM30D01U)
7
When trouble arises
■Stopping the hybrid system
Shift the shift lever to P and press the power switch as you normally do when stop-
ping the hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery is depleted. ( P. 668)
■Changing power switch modes
Release the brake pedal and press the power switch in step above.
The hybrid system does not start and modes will be changed each time the switch is
pressed.( P. 1 9 0 )
■When the electronic key does not work properly
●Make sure that the smart access system with push-button start has not been deac-
tivated in the customization setting. If it is off, turn the function on.
(Customizable features P. 8 0 7 )
●Check if battery-saving mode is set. If it is set, cancel the function. ( P. 1 2 7 )
3
Page 807 of 860

807
GS450h_U (OM30D01U)8-2. Customization
8
Vehicle specifications
Customizable features
■Changing by using the Remote Touch
Vehicles without a navigation system
“Vehicle Settings” screen displayed on the Remote Touch screen.
( P. 3 3 6 )
Select “Vehicle Customiza-
tion” on the “Vehicle Settings”
screen.
“Vehicle Customization” screen
will appear.
Choose a category displayed on the screen to display the settings.
Select the setting to be changed. Change each setting.
For items that can be enabled/disabled , and for items with an operating time
that can be changed, select “On” or “Off”, or select the desired operating time.
For items with sensor sensitivity that can be changed, select “+” or “-” to
choose the desired level, then select “OK”.
A message indicating that the settings are being saved will appear.
Do not perform any other operations while this message is dis-
played.
Your vehicle includes a variety of electronic features that can be per-
sonalized to your preferences. Th ese preferences can be changed by
using the “DISP” button, by using the Remote Touch, or at your Lexus
dealer.
Customizing vehicle features
1
2
3
4
5