Lexus GS450h 2008 Using the audio system / LEXUS 2008 GS450H QUICK GUIDE (OM30B13U) Repair Manual
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Customizing Your Lexus
61
Your vehicle includes a variety of electronic features that can be personalized to your
preferences. Programming these preferences requires specialized equipment and may
be performed by an authorized Lexus dealership.
Some function settings are changed simultaneously with other functions being customized.
Contact your Lexus dealer for further details.
ItemFunctionDefault  settingCustomized setting
Smart access 
system with 
push-button start
Smart access system with 
push-button startONOFF
Operation signal
(Emergency flashers)ONOFF
Operation signal
(Buzzer)ONOFF
Wireless remote 
control
Unlocking operation
Driver’s door 
unlocked in 1- 
step, all doors 
unlocked in 2- 
steps
All doors 
unlocked in 1- 
step
Time elapsed before auto-
matic door lock function is 
activated if door is not opened 
after being unlocked
60 seconds
OFF
30 seconds
120 seconds
Operation signal
(Emergency flashers)ONOFF
Operation signal 
(Buzzer)ONOFF
Trunk unlocking functionONOFF
Trunk unlocking operationPush and hold Push twice
One short push
Panic functionONOFF
Buzzer sounds when pushing 
 with any door not closedONOFF 
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62
Entering and Exiting
Before Driving
When Driving
Rain and 
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing Yo u r  L e x u s
ItemFunctionDefault 
settingCustomized setting
Door lock
Unlocking using a key
Driver’s door 
unlocked in 1- 
step, all doors 
unlocked in 2- 
steps
All doors 
unlocked in 1- 
step
Speed-detecting automatic 
door lock functionOFFON
Opening driver’s door unlocks 
all doors OFFON
Shift the shift lever to “P” 
unlocks all doors.ONOFF
Shift the shift lever to position 
other than “P” locks all doorsONOFF
Pow e r  w i n d o w s
Linked door lock operationONOFF
Linked door key operationOpen and closeOpen only
Close only
Wireless remote control linked 
operationONOFF
Wireless remote control linked 
operationOpen and closeOpen only
Close only
Linked entry functionONOFF 
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Customizing Your Lexus
63
*: Vehicles sold outside Canada
ItemFunctionDefault settingCustomized setting
Moon roof
Linked door lock operationONOFF
Linked door key operationOpen and closeOpen only
Close only
Linked operation of components 
when door key is usedSlide onlyTilt only
Wireless remote control linked 
operationONOFF
Wireless remote control linked 
operationOpen and closeOpen only
Close only
Linked operation of components 
when wireless remote control 
used
Slide onlyTilt only
Linked entry functionONOFF
Automatic light 
control system
Light sensor sensitivityLevel 3Levels 1 to 5
Time elapsed before headlights 
automatically turn off after 
doors are closed
30 seconds
0 seconds
60 seconds
90 seconds
Day time running lightONOFF*
Windshield 
wipers and 
washer
Switching operation when the 
vehicle is stationaryONOFF
Drip prevention functionONOFF
Time elapsed before the drip 
prevention function operates
Va r i a b l e  
depending on  the vehicle  speed
3 seconds 
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64
Entering and Exiting
Before Driving
When Driving
Rain and 
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing Yo u r  L e x u s
ItemFunctionDefault 
settingCustomized setting
Illumination
Time elapsed before lights turn 
off15 seconds7. 5  s e c o n d s
30 seconds
Operation when the doors are 
unlockedONOFF
Operation after the “POWER” 
switch turned OFFONOFF
Front/rear personal lights 
turned on when a door is 
openedCorrespond-ing light onlyAll lights
OFF
Foot lightsONOFF
Shift lever lightONOFF
Outer foot lightONOFF
Rear sunshade
Time elapsed before the 
reverse operation feature acti-
vates
0.7 seconds
0 seconds
0.9 seconds
1.2 seconds 
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Memo
65 
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66
Your Lexus dealer
Your Lexus dealer will provide quality maintenance and any other assistanceyou may require.
If there is not a Lexus dealer near  you, please call the following number:
■ U.S. OWNERS
● In the U.S. mainland or Canada:
Lexus Roadside Assistance
1-800-25-LEXUS  or 1-800-255-3987  (Toll-Free)
● In Hawaii: 
Servco Automotive Roadside Assistance/Customer Services
1-800-25-LEXUS  or 1-800-255-3987  (Toll-Free)
■ CANADIAN OWNERS
● In Canada or the U.S. mainland: 
Lexus Roadside Assistance/Customer Service
1-800-26-LEXUS  or 1-800-265-3987 (Toll-Free)
Please access our  websites for further information.
● The U.S. mainland:  www.lexus.com
● Hawaii: www.servcolexus.com
● Canada: www.lexus.ca
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