Page 809 of 860
GS450h_U (OM30D01U)
8098-2. Customization
8
Vehicle specifications
Some function settings are changed simultaneously with other functions
being customized. Contact your Lexus dealer for further details.
Settings that can be changed using the Remote Touch
Settings that can be changed using the “DISP” button
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, — = Not available
Customizable features
1
2
3
ItemFunctionDefaultsettingCustom-
ized setting
Multi-infor-
mation
display
( P. 9 4 )
“Language”*1“English”(French)—O—
(Spanish)
“Units”*1“miles
(MPG)”
“km
(km/L)”
—O—“km
(L/100km)”
“ECO lamp”
“ON
(Self-light- ing)”“OFF”
—O—“ON
(Always)”
“Drive monitor”“Outside”
“Fuel
consump- tion”
—O—
“Cruisingrange”
“Tachometer Settings”
“ON
(Self-
changing)”“HV Meter (Always)”
—O—“Tachometer (Always)”
“Lamp brightness”“Standard”“Bright”—O—
“SPORT lamp”“ON”“OFF”—O—
123
Page 811 of 860

GS450h_U (OM30D01U)
8118-2. Customization
8
Vehicle specifications
Smart
access
system with
push-button
start
( P. 121)
and
wireless
remote
control
( P. 1 3 4 )
“Lock/Unlock Feedback-
To n e ”
(Adjust the volume of
buzzer sounds)
5
Off
O—O
1 to 7
“Lock/Unlock Feedback-
Lights”
(Enable/disable the opera-
tion of the emergency
flashers when the vehicle is
locked or unlocked)
OnOffO—O
“A u t o R e l o c k Ti m e r ”
(Adjust the time elapsed
before the automatic door
lock function is activated if
a door is not opened after
being unlocked)
60
seconds
Off
O—O
30
seconds
120
seconds
Open door reminder
buzzer (When locking the
vehicle)
OnOff——O
Smart
access
system with
push-button
start
( P. 121)
“Access System with Elec.
Key”
(Smart access system with
push-button start can be
disabled)
OnOffO—O
“Select Doors to Unlock”
(The doors that are
unlocked using the smart
access system with push-
button start can be
selected)
Driver’s
doorAll the doorsO—O
Number of consecutive
door lock operations2 timesAs many as desired——O
ItemFunctionDefaultsettingCustom-
ized setting123
Page 813 of 860
GS450h_U (OM30D01U)
8138-2. Customization
8
Vehicle specifications
Tu r n s i g n a l
lever
( P. 2 0 5 )
The number of times the
turn signal lights flash auto-
matically when the turn sig-
nal lever is moved to the
first position during a lane
change
(After flashing the turn sig-
nal lights when turning left
or right while this function
is off and the turn signal
lever is moved to the first
position in direction of the
flashing light, the turn sig-
nal lights can be selected
to be flashing or off.)
3
5
——O
7
Off
(the turn
signal lights keep flash- ing if the
turn signal lever is
moved to the first
position in
direction of flashing light)
Off
(the turn
signal lights will be off if the turn
signal lever
is moved to the first
position in
direction of flashing light)
ItemFunctionDefaultsettingCustom-
ized setting123
Page 814 of 860

814
GS450h_U (OM30D01U)
8-2. Customization
Automatic
light control
system
( P. 2 1 3 )
“Headlamps-On Sensitiv-
ity”
(Adjust the sensitivity of the
ambient light sensor)
Standard-2 to 2O—O
“Headlamps Auto-Off
Ti m e r ”
(Adjust the time elapsed
before the headlights auto-
matically turn off)
30
seconds
Off
O—O
60
seconds
90
seconds
Welcome light illumination
controlOnOff——O
Lights
( P. 2 1 3 )“Daytime Running Lights”
(Daytime running lights
can be disabled)
*3OnOffO—O
Intuitive
parking
assist
*2
( P. 2 6 1 )
“Detection (Front)”
(Detection distance of the
front center sensor)
FarNearO—O
“Detection (Rear)”
(Detection distance of the
rear center sensor)
FarNearO—O
“Alert Volume”
(Alert volume can be
adjusted)
31 to 5O—O
“Display”
(when intuitive parking
assist is operating)All sensors
displayedDisplay offO—O
Automatic
air condition-
ing system
( P. 3 6 4 )
“A u t o A / C M o d e ”
(A/C Auto switch opera-
tion)
OnOffO—O
“Smog Sensor Sensitivity”
(Exhaust gas sensor sensi-
tivity)
Standard-3 to 3O—O
ItemFunctionDefault
settingCustom-
ized setting123
Page 815 of 860
GS450h_U (OM30D01U)
8158-2. Customization
8
Vehicle specifications
Illumination
( P. 5 7 1 )
Interior lights illumination
controlOnOff——O
“Interior Lights Off Timer”
(Time elapsed before the
interior lights turn off)15
seconds
7. 5
seconds
O—O30
seconds
Operation after the power
switch is turned offOnOff——O
Operation when the doors
are unlockedOnOff——O
Operation when you
approach the vehicle with
the electronic key on your
person
OnOff——O
Footwell lightingOnOff——O
Outer foot lightsOnOff——O
“Exterior Lights Off Timer”
(Time elapsed before the
outer foot lights turn off)15
seconds
Off
O—O
7. 5
seconds
30
seconds
ItemFunctionDefault settingCustom-
ized setting123
Page 816 of 860
816
GS450h_U (OM30D01U)
8-2. Customization
*1: The default setting varies according to countries.
*2:If equipped
*3: U.S.A. only
Illumination
( P. 5 7 1 )
Enable/disable operation
of the outer foot lights
when you approach the
vehicle with the electronic
key on your person
OnOff——O
Enable/disable operation
of the outer foot lights
when the doors are
unlocked with the power
door lock switch
OnOff——O
Rear
sunshade
( P. 5 9 4 )
Reverse operationOnOff——O
Ti m e e l a p s e d b e f o r e t h e
reverse operation feature
activates0.7
seconds
0 second
——O
0.9
seconds
1.2
seconds
ItemFunctionDefault settingCustom-
ized setting123
Page 817 of 860

GS450h_U (OM30D01U)
8178-2. Customization
8
Vehicle specifications
■Vehicle customization
●When the “Auto Lock by Speed” and “Auto Lock by Shift from P” are both on, the
door lock operates as follows.
• When shifting the shift lever to any position other than P, all the doors will be
locked.
• If the vehicle is started with all the door s locked, the “Auto Lock by Speed” would
not operate.
• If the vehicle is started with any door unlocked, the “Auto Lock by Speed” will operate.
●When the smart access system with push-b utton start is off, the “Select Doors to
Unlock” cannot be customized.
●When the doors remain closed after un locking the doors and the “Auto Relock
Timer” activates, the signals will be generated in accordance with the “Lock/
Unlock Feedback-Tone” and the “Lock/Unlock Feedback-Lights” settings.
■When customizing using the Remote Touch
Stop the vehicle in a safe place, apply the parking brake, and shift the shift lever to P.
Also, to prevent 12-volt battery discharge, leave the hybrid system operating while
customizing the features.
CAUTION
■During customization
As the hybrid system needs to be operating during customization, ensure that the
vehicle is parked in a place with adequate ventilation. In a closed area such as a
garage, exhaust gases including harmful carbon monoxide (CO) may collect and
enter the vehicle. This may lead to death or a serious health hazard.
NOTICE
■During customization
To prevent 12-volt battery discharge, ensu re that the hybrid system is operating
while customizing features.
Page 837 of 860
837What to do if... (Troubleshooting)
GS450h_U (OM30D01U)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat can-
not be operated if the window lock switch is pressed. (P. 1 6 4 )
●The auto power off function will be operated if the vehicle is left
in ACCESSORY or ON mode (the hybrid system is not oper-
ating) for a period of time. ( P. 1 9 2 )
●The seat belt remind er light is flashing
Are the driver and the front passenger wearing the seat belts?
( P. 714)
●The parking brake indicator is on
Is the parking brake released? ( P. 207)
Depending on the situation, ot her types of warning buzzer may
also sound. ( P. 711, 721)
The windows do not open or close by operating the power win-
dow switches
The power switch is turned off automatically
A warning buzzer sounds during driving