Page 25 of 862

24Pictorial index
GS450h_U (OM30D01U)
■Interior
SRS airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 38
Floor mats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 28
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 148
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 155
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 32
Console box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 577
Inside lock buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 13 7
Cup holders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 5 7 8
Auxiliary boxes
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 580
Ashtrays
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 585
1
2
3
4
5
6
7
8
9
GS450h_U.book Page 24 Monday, January 23, 2012 10:20 AM
Page 60 of 862
591-1. For safe use
GS450h_U (OM30D01U)
1
For safety and security
Installing child restraints
Child restraint LATCH anchors
LATCH anchors are provided for the
outboard rear seats. (Buttons display-
ing the location of the anchors are
attached to the seats.)
Seat belts equipped with a child
restraint locking mechanism (ALR/
ELR belts except driver’s seat belt)
(→P. 3 4 )
Anchor brackets (for top tether
strap)
An anchor bracket is provided for
each rear seat.
Follow the child restraint system manufacturer’s instructions. Firmly
secure child restraints to the seats using the LATCH anchors or a seat
belt. Attach the top tether strap when installing a child restraint.
The lap/shoulder belt can be used if your child restraint system is not
compatible with the LATCH (Lower Anchors and Tethe rs for Children)
system.
GS450h_U.book Page 59 Monday, January 23, 2012 10:20 AM
Page 120 of 862

GS450h_U (OM30D01U)
1193-1. Key information
3
Operation of each component
■When required to leave the vehicle’s key with a parking attendant
Turn the trunk opener main switch off and lock the glove box as circumstances
demand. (→P. 1 4 2 , 5 76 )
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■If you lose your mechanical keys
New genuine mechanical keys can be made by your Lexus dealer using the other
mechanical key and the key number stamped on your key number plate. Keep the
plate in a safe place such as your wallet, not in the vehicle.
■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.
GS450h_U.book Page 119 Monday, January 23, 2012 10:20 AM
Page 127 of 862

126
GS450h_U (OM30D01U)
3-2. Opening, closing and locking the doors and trunk
■Switching the door unlock function
It is possible to set which doors the entry function unlocks using the wireless remote
control. Turn the power switch off.
When the indicator light on the key surface is not on, press and hold ,
or for approximately 5 seconds while pressing and holding .
The setting changes each time an operation is performed, as shown below. (When
changing the setting continuously, release the buttons, wait for at least 5 seconds,
and repeat step .)
To prevent unintended triggering of the alarm, unlock the doors using the wireless
remote control and open and close a door once after the settings have been
changed. (If a door is not opened within 60 seconds after is pressed, the
doors will be locked again and the alarm will automatically be set.)
In case that the alarm is triggered, immediately stop the alarm. ( →P. 8 1 )
1
2
2
Multi-information
displayUnlocking functionBeep
Holding the driver’s door han-
dle unlocks only the driver’s
door.
Exterior: Beeps 3 times
Interior: Pings once
Holding a passenger’s door
handle unlocks all the doors.
Holding a door handle unlocks
all the doors.Exterior: Beeps twice
Interior: Pings once
GS450h_U.book Page 126 Monday, January 23, 2012 10:20 AM
Page 128 of 862

GS450h_U (OM30D01U)
1273-2. Opening, closing and locking the doors and trunk
3
Operation of each component
■Battery-saving function
The battery-saving function will be activated in order to prevent the electronic key
battery and the 12-volt battery from being discharged while the vehicle is not in
operation for a long time.
●In the following situations, the smart access system with push-button start may take
some time to unlock the doors.
• The electronic key has been left in an area of approximately 6 ft. (2 m) of theoutside of the vehicle for 10 minutes or longer.
• The smart access system with push-button start has not been used for 5 days or longer.
●If the smart access system with push-button start has not been used for 14 days or
longer, the doors cannot be unlocked at any doors except the driver’s door. In this
case, take hold of the driver’s door handle, or use the wireless remote control or the
mechanical key, to unlock the doors.
■Electronic Key battery-Saving Function
When battery-saving mode is set, battery depletion is minimized by stopping the
electronic key from receiving radio waves.
Press twice while pressing and holding
. Confirm that the electronic key indi-
cator flashes 4 times.
While the battery-saving mode is set, the
smart access system with push-button start
cannot be used. To cancel the function, press
any of the electronic key buttons.
GS450h_U.book Page 127 Monday, January 23, 2012 10:20 AM
Page 138 of 862
137
GS450h_U (OM30D01U)3-2. Opening, closing and locking the doors and trunk
3
Operation of each component
Doors
The vehicle can be locked and unlocked using the entry function, wireless
remote control or door lock switches.
◆Entry function
→ P. 121
◆Wireless remote control
→P. 1 3 4
◆Door lock switches
Locks all the doors
Unlocks all the doors
◆Inside lock buttonsLocks the door
Unlocks the door
The front doors can be opened by
pulling the inside handle even if the
lock buttons are in the lock posi-
tion.
Unlocking and locking the doors
1
2
1
2
GS450h_U.book Page 137 Monday, January 23, 2012 10:20 AM
Page 141 of 862
140
GS450h_U (OM30D01U)
3-2. Opening, closing and locking the doors and trunk
CAUTION
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failure to do so may result in a door opening and an occupant throwing out of the
vehicle, resulting in death or serious injury.
●Ensure that all doors are properly closed and locked.
●Do not pull the inside handle of the doors while driving.
Be especially careful for the front doors, as the doors may be opened even if the
inside lock buttons are in locked position.
●Set the rear door child-protector locks when children are seated in the rear seats.
GS450h_U.book Page 140 Monday, January 23, 2012 10:20 AM
Page 151 of 862

150
GS450h_U (OM30D01U)
3-3. Adjusting the seats
Driving position memory
Check that the shift lever is in P.
Turn the power switch to ON mode.
Adjust the driver’s seat, steering wheel, and outside rear view mirrors to
the desired positions. (When memorizing the front passenger’s seat,
adjust the front passenger’s seat to the desired positions.)
While pressing the “SET” button,
or within 3 seconds after the
“SET” button is pressed, press
button “1”, “2” or “3” until the sig-
nal beeps.
If the selected button has already
been preset, the previously recorded
position will be overwritten.
Your preferred driving po sition (the position of the driver’s seat, steer-
ing wheel and outside rear view mirrors) can be memorized and
recalled by pressing a button. It is also possible to set this function to
activate automatically when the doors are unlocked.
Three different driving position s can be entered into memory.
The same buttons are found on the front passenger’s side, allowing the
position of the front passenger’s se at to be memorized (if equipped).
Entering a position to memory
1
2
3
4
GS450h_U.book Page 150 Monday, January 23, 2012 10:20 AM