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Before driving1
23
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
1-1. Hybrid systemHybrid system ............................ 24
1-2. Key information Keys ............................................... 35
1-3. Opening, closing and locking the doors and trunk
Smart access system with push-button start ........... 39
Wireless remote control .......... 51
Doors ............................................ 54
Trunk ............................................. 59
1-4. Adjustable components (seats, mirrors,
steering wheel)
Front seats ................................... 64
Driving position memory system ........................................ 66
Head restraints .......................... 70
Seat belts ..................................... 74
Steering wheel ............................ 81
Inside rear view mirror ........... 82
Outside rear view mirrors ..... 83 1-5. Opening and closing
the windows and moon roof
Power windows .......................... 85
Moon roof ................................... 88
1-6. Refueling Opening the fuel tank cap ...... 91
1-7. Theft deterrent system Immobilizer system .................. 96
Alarm............................................ 98
Theft prevention labels (U.S.A.).................................... 100
1-8. Safety information Correct driving posture ........ 101
SRS airbags .............................. 103
Front passenger occupant classification system............. 115
Child restraint systems .......... 121
Installing child restraints....... 125
GS450h_HV_U.book Page 23 Monday, April 27, 2009 10:10 AM
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1-1. Hybrid system
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Hybrid battery air vent
Hybrid battery air vent
There is an air intake vent on the
package tray for the purpose of
cooling the hybrid battery (trac-
tion battery). If the vent becomes
blocked, the hybrid battery may
overheat, leading to a reduction in
hybrid battery output.
Emergency shut off system
The emergency shut off system blocks off the high voltage current and
stops the fuel pump to minimize the risk of electrocution and fuel leakage
when a certain level of impact is detected by the impact sensor. If the
emergency shut off system activates, your vehicle will not restart. To
restart the hybrid system, contact your Lexus dealer.
Energy monitor/consumption screenYou can view the status of your hybrid system on the multi-information
display ( →P. 166) and the touch screen ( →P. 240). The following images
are examples only, and may vary slightly from actual conditions.
■ Energy monitor
● How to display on the touch screen:
Press .
Touch on the “Information” screen.
If the “Consumption” screen is displayed, touch .
● How to display on the multi-information display:
Push the “DISP” switch on the steering wheel several times to
select the energy monitor display.
STEP1
STEP2
STEP1
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36
1-2. Key information
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Using the mechanical keyTake out the mechanical key.
The mechanical key can only be
inserted in one direction, as the key
only has grooves on one side. If the
key cannot be inserted in a lock
cylinder, turn it over and re-attempt
to insert it.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the smart
access system with push-button
start does not operate properly,
you will need the mechanical key.
(→ P. 5 5 0 )
■Card key
●The mechanical key that is stored inside the card key should be used only if a
problem arises, such as when the key does not operate properly.
●If it is difficult to take out the mechanical key, push down the lock release button
using a pen tip etc. If it is difficult to pull it out, use a coin etc.
●To store the mechanical key in the card
key, insert it inside while pressing the
lock release button.
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1-2. Key information
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
●The card key is not waterproof.
■When required to leave a key to the vehicle with a parking attendant
Turn the trunk opener main switch OFF and lock the glove box as circumstances
demand. (→P. 5 9 , 3 7 3 )
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the event that
a mechanical key is lost, a new key can be made at your Lexus dealer using the key
number plate. ( →P. 5 4 9 )
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any
buttons on the electronic key while inside the aircraft cabin. If you are carrying an
electronic key in your bag etc., ensure that the buttons are not likely to be pressed
accidentally. Pressing a button may cause the electronic key to emit radio waves
that could interfere with the operation of the aircraft.
●If the battery cover is not installed and
the battery falls out or if the battery was
removed because the key got wet, rein-
stall the battery with the positive termi-
nal facing the Lexus emblem.
GS450h_HV_U.book Page 37 Monday, April 27, 2009 10:10 AM
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39
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
1-3. Opening, closing and locking the doors and trunk
Smart access system with push-button start
The following operations can be performed simply by carrying the elec-
tronic key on your person, for example in your pocket.
(The driver should always carry the electronic key.)
Locks and unlocks the doors (→P. 4 0 )
Unlocks the trunk ( →P. 4 0 )
Starts and stops the hybrid system ( →P. 1 4 8 )
GS450h_HV_U.book Page 39 Monday, April 27, 2009 10:10 AM
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40
1-3. Opening, closing and locking the doors and trunk
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Unlocking and locking the doorsGrip the handle to unlock the
door.
Make sure to touch the sensor on
the back of the handle.
The door cannot be unlocked for 3
seconds after the door is locked.
Press the lock button to lock the
door.
Unlocking the trunkPress the button to unlock the
trunk.
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1-3. Opening, closing and locking the doors and trunk
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Antenna location and effective range■ Antenna location
Antennas outside cabin
Antennas inside cabin
Antenna inside trunk
Antenna outside trunk
GS450h_HV_U.book Page 41 Monday, April 27, 2009 10:10 AM
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1-3. Opening, closing and locking the doors and trunk
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Effective range (areas within wh ich the electronic key is detected)
When locking or unlock-
ing the doors
The system can be oper-
ated when the electronic
key is within about 2.3 ft.
(70 cm) of an outside door
handle. (Only the doors
detecting the key can be
operated.)
When unlocking the trunk
The system can be oper-
ated when the electronic
key is within about 2.3 ft.
(70 cm) of the trunk
release button.
When starting the hybrid
system or changing modes
The system can be oper-
ated when the electronic
key is inside the vehicle.
GS450h_HV_U.book Page 42 Monday, April 27, 2009 10:10 AM