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5647-2. Steps to take in an emergency
GS450h_OM_OM30F70U_(U)
■When recharging or replacing the 12-volt battery
●Make sure that the key is not inside the vehicle when recharging or replacing the
12-volt battery. The key may be locked in the vehicle if the alarm is activated.
( P. 8 4 )
●In some cases, it may not be possible to unlock the doors using the smart access
system with push-button start when the 12-volt battery is discharged. Use the wire-
less remote control or the mechanical key to lock or unlock the doors.
●The hybrid system may not start on the fir st attempt after the 12-volt battery has
recharged but will start normally after the second attempt. This is not a malfunction.
●The power switch mode is memorized by the vehicle. When the 12-volt battery is
reconnected, the system will return to the mode it was in before the 12-volt battery
was discharged. Before disconnecting the 12 -volt battery, turn the power switch off.
If you are unsure what mode the power switch was in before the 12-volt battery dis-
charged, be especially careful when reconnecting the 12-volt battery.
CAUTION
■Avoiding 12-volt battery fires or explosions
Observe the following precautions to prev ent accidentally igniting the flammable
gas that may be emitted from the 12-volt battery:
●Make sure each jumper cable is connected to the correct terminal and that it is
not unintentionally in contact with any other than the intended terminal.
●Do not allow the other end of the jumper cable connected to the “+” terminal to
come into contact with any other parts or metal surfaces in the area, such as
brackets or unpainted metal.
●Do not allow the + and - clamps of the jumper cables to come into contact with
each other.
●Do not smoke, use matches, cigarette lighters or allow open flame near the 12-
volt battery.
Page 575 of 652
GS450h_OM_OM30F70U_(U)
5758-1. Specifications
8
Vehicle specifications
■Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for your
vehicle. This is the primary ident ification number for your Lexus. It is
used in registering the ownership of your vehicle.
This number is stamped on the top le ft of the instrument panel and in
the engine compartment.
This number is also on the Certifi-
cation Label.
■Engine number
The engine number is stamped
on the engine block as shown.
Vehicle identification
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580
GS450h_OM_OM30F70U_(U)
8-1. Specifications
*: The fluid capacity is the quantity of reference.If replacement is necessary, contact your Lexus dealer.
Electrical system
12-volt battery
Open voltage at 68 F (20C):12.5 V or higher: Fully charged
11.0 — 12.4 V: Half charged
10.9 V or lower: Discharged
(Voltage is checked 20 minutes after the
hybrid system and all lights are turned off.)
Charging rates4 — 5 A
Hybrid transmission
Fluid capacity*6.01 qt. (5.69 L, 5.01 Imp.qt.)
Fluid typeTo y o t a G e n u i n e AT F W S
NOTICE
■Hybrid transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterio-
ration in shift quality, locking up of yo ur transmission accompanied by vibration,
and ultimately damage the tr ansmission of your vehicle.
Page 601 of 652
GS450h_OM_OM30F70U_(U)
6018-2. Customization
8
Vehicle specifications
Multi-infor-
mation
display
( P. 9 6 )“EV driving Indicator”“ON”“OFF”—O—
“Default settings”“OFF”“ON”—O—
Door lock
( P. 1 3 9 ,
559)
Unlocking on second
key turn
(Allows all doors to be
unlocked by turning the
mechanical key twice
in the driver’s door)
On
(Driver’s door
unlocked in
one step, all doors
unlocked in two steps)
Off
(All doors
unlocked in one step)
O—O
Automatic door lock
Shifting the shift lever
to position other than POff
O—O
Ve h i c l e s p e e d is approxi-
mately 12 mph (20 km/h) or higher
Automatic door unlock
Shifting the shift lever to POff
O—ODriver’s door is opened
Locking/unlocking of
the trunk when all
doors are locked/
unlocked
OnOff——O
ItemFunctionDefaultsettingCustomized setting123
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602
GS450h_OM_OM30F70U_(U)
8-2. Customization
Smart
access
system with
push-button
start
( P. 123)
and
wireless
remote
control
( P. 1 3 6 )
Operation signal
(Buzzers)5
Off
O—O
1 to 7
Operation signal
(Emergency flashers)OnOffO—O
Ti m e e l a p s e d b e f o r e
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. 1 2 3 )
Smart access system
with push-button startOnOffO—O
Select doors to unlockDriver’s
doorAll the doorsO—O
Number of consecu-
tive door lock opera-
tions
2 timesAs many as desired——O
ItemFunctionDefaultsettingCustomized setting123
Page 603 of 652
GS450h_OM_OM30F70U_(U)
6038-2. Customization
8
Vehicle specifications
Wi re less
remote
control
( P. 1 3 6 )
Wireless remote con-
trolOnOff——O
Unlocking operation
On
(Driver’s door
unlocked in
one step, all doors
unlocked in two steps)
Off
(All doors
unlocked in one step)
O—O
Trunk unlocking opera-
tionPress and
hold (short)
One short press
——OPush twice
Press and hold (long)
Off
Alarm (panic mode)OnOff——O
Front seats
( P. 1 5 0 )
Driver’s seat move-
ment when exiting the
vehicle
Standard
Off
O—O
Pa r t i a l
Selecting the door link-
ing driving position
memory with door
unlock operation
Driver’s
doorAll doors——O
Po w e r
windows
( P. 1 6 7 )
and moon
roof
( P. 171)
Mechanical key linked
operationOffOn——O
Wireless remote con-
trol linked operationOffOn
(Open only)——O
Buzzer sounds if oper-
ated using wireless
remote control
OnOff——O
ItemFunctionDefault settingCustomized setting123
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606
GS450h_OM_OM30F70U_(U)
8-2. Customization
Illumination
( P. 3 6 3 )
Interior lights illumina-
tion controlOnOff——O
Ti m e e l a p s e d b e f o r e
the interior lights turn
off15
seconds
7. 5
seconds
O—O30
seconds
Operation after the
power switch is turned
off
OnOff——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
Ti m e e l a p s e d b e f o r e
the outer foot lights
turn off15
seconds
Off
O—O
7. 5
seconds
30
seconds
ItemFunctionDefault settingCustomized setting123
Page 607 of 652
GS450h_OM_OM30F70U_(U)
6078-2. Customization
8
Vehicle specifications
*1: The default setting varies according to countries
*2: U.S.A. only
*3:If equipped
*4: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’SMANUAL”.
Illumination
( P. 3 6 3 )
Enable/disable opera-
tion of the outer foot
lights when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Enable/disable opera-
tion of the outer foot
lights when the doors
are unlocked with the
power door lock switch
OnOff——O
Rear
sunshade
( P. 3 8 7 )
Reverse operationOnOff——O
Ti m e e l a p s e d b e f o r e
the reverse operation
feature activates0.7
seconds
0 second
——O
0.9
seconds
1.2
seconds
Seat belt
reminder
buzzer
( P. 506)
Speed-linked seat belt
reminder functionOnOff——O
ItemFunctionDefault
settingCustomized setting123