691-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F00E_(EE)
Push the buckle release button and fully
retract the seat belt. Remove the head restraint if it inter-
feres with your child restraint system.
Widen the gap between the seat cushion and seatback slightly.
Latch the buckles onto the exclusive
fixing bars.
If the child restraint has a top strap, the
top strap should be latched onto the
anchor bracket.
Removing a child restraint installed with a seat belt
Installation with ISOFIX rigid anchor
1
2
3
701-1. For safe use
GS450h_300h_OM_OM30F00E_(EE)
Remove the head restraint.
Secure the child restraint system
using the seat belt or ISOFIX rigid
anchors.
Open the anchor bracket cover,
latch the hook onto the anchor
bracket and tighten the top strap.
Make sure the top strap is securely
latched.
■When installing a child restraint system
You need a locking clip to install the child restraint system. Follow the instructions pro-
vided by the manufacturer of the system. If yo ur child restraint system does not provide a
locking clip, you can purchase the following item from any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional:
Locking clip for child restraint system
(Part No. 73119-22010)
Child restraint systems with a top strap
1
2
3
711-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F00E_(EE)
WA R N I N G
■When installing a child restraint system
Follow the directions given in the child restraint system installation manual and fix the
child restraint system securely in place.
If the child restraint system is not correctly fixed in place, the child or other passengers
may be seriously injured or even killed in the event of sudden braking, sudden swerving
or an accident.
●If the driver’s seat interferes with the child
restraint system and prevents it from being
attached correctly, attach the child restraint
system to the right-hand rear seat (left-hand
drive vehicles) or the left-hand rear seat
(right-hand drive vehicles).
●Adjust the front passenge r seat so that it does
not interfere with the child restraint system.
●Only put a forward-facing child restraint sys-
tem on the front seat when unavoidable.
When installing a forward-facing child
restraint system on the front passenger seat,
move the seat as far back as possible.
Failure to do so may result in death or serious
injury if the airbags deploy (inflate).
721-1. For safe use
GS450h_300h_OM_OM30F00E_(EE)
WA R N I N G
■When installing a child restraint system
●Never use a rear-facing child restraint system
on the front passenger seat when the airbag
manual on-off switch is on. (→P. 5 3 )
The force of the rapid inflation of the front
passenger airbag can cause death or serious
injury to children in the event of an accident.
●There is a label(s) on the passenger side sun
visor, indicating it is forbidden to attach a rear-
facing child restraint system to the front pas-
senger seat.
Details of the label(s) are shown in the illustra-
tion below.
731-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F00E_(EE)
WA R N I N G
■When installing a child restraint system
●If child restraint system regulations exist in the country where you reside, please con-
tact any authorized Lexus dealer or repair er, or another duly qualified and equipped
professional for the child restraint system installation.
●When a junior seat is installed, always en sure that the shoulder belt is positioned
across the center of the child’s shoulder. The belt should be kept away from the child’s
neck, but not so that it could fall off the child’s shoulder. Failing to do so may result in
death or serious injury in the event of su dden braking, sudden swerving or an acci-
dent.
●Ensure that the belt and plate are securely locked and the seat belt is not twisted.
●Shake the child restraint system left and right, and forward and backward to ensure
that it has been securely installed.
●After securing a child restraint system, never adjust the seat.
●Follow all installation instructions provided by the child restraint system manufacturer.
■To correctly attach a child restraint system to the anchors
When using the lower anchors, be sure that there are no foreign objects around the
anchors and that the seat belt is not caught behind the child restraint system. Make sure
the child restraint system is securely attached, or it may cause death or serious injury to
the child or other passengers in the event of sudden braking, sudden swerving or an
accident.
604Alphabetical index
GS450h_300h_OM_OM30F00E_(EE)
Cargo hooks........................................... 394
CD player
*
Chains .......................................................355
Child restraint system ............................ 56Baby seats, definition .......................... 57
Baby seats, installation ....................... 66
Child seats, definition.......................... 57
Child seats, installation....................... 66
Installing CRS with ISOFIX rigid anchors........................................ 69
Installing CRS with seat belts.......... 66
Installing CRS with top strap .......... 70
Junior seats, definition ........................ 57
Junior seats, installation .....................68
Child safety................................................. 55 12-volt battery
precautions........................... 430, 555
Airbag precautions .............................. 45
Child restraint system......................... 56
How your child should
wear the seat belt ..................... 39, 40
Installing child restraints .................... 65
Moon roof precautions ................... 198
Power window lock switch.............193
Power window precautions .......... 195
Rear door child-protectors ............143
Removed electronic key battery precautions ....................... 452
Seat belt comfort guide ..................... 39
Seat belt precautions .......................... 42
Seat heater precautions .................. 381
Trunk precautions ..............................149
Child-protectors ................................... 143 Cleaning.........................................406, 410
Aluminum wheels.............................. 407
Exterior ................................................... 406
Interior.......................................................410
Seat belts ................................................... 411
Clock ...............................................105, 398
Coat hooks.............................................. 402
Condenser ..............................................427
Console box ........................................... 390
Console box light ...................................391
Coolant..................................................... 425 Capacity..................................................572
Checking ............................................... 425
Preparing and checking
before winter.................................... 354
Cooling system ..................................... 425
Engine overheating .......................... 556
Hybrid system overheating.......... 556
Consumption screen ........................... 126
Cruise control Cruise control ......................................327
Dynamic radar cruise control ....... 315
Dynamic radar cruise control with full-speed range ................... 303
Cup holders ..............................................391
Curtain shield airbags .......................... 43
Customizable features........................ 581
614Alphabetical index
GS450h_300h_OM_OM30F00E_(EE)
Refueling .................................................. 256Capacity ................................................ 569
Fuel types .............................................. 569
Opening the fuel tank cap ............258
When the fuel filler door cannot be opened .........................258
Regenerative braking ............................ 76
Remote Touch
*
Replacing Electronic key battery........................451
Fuses ........................................................453
Light bulbs ............................................ 458
Tires ............................................................517
Rev indicator............................................ 106
Rev peak .................................................... 106
Road accident cautions.........................82
Seat belt reminder light ...................... 478
Seat belts .....................................................38
Adjusting the seat belt ........................ 39
Child restraint system installation.............................................. 66
Cleaning and maintaining
the seat belt .......................................... 411
Emergency Locking
Retractor (ELR).................................. 40
How to wear your seat belt ............. 38
How your child should wear the seat belt .......................................... 40
Pregnant women, proper seat belt use ........................................... 41
Reminder light and buzzer ........... 478
Seat belt pretensioners ...................... 39
SRS warning light............................... 476 Seat heaters ............................................ 382
Seat position memory...........................178
Seat ventilators ...................................... 382
Seats............................................................. 175
Adjustment ............................................. 175
Adjustment precautions................... 176
Child seats/child restraint system installation ............................. 65
Cleaning .................................................. 410
Driving position memory ................ 178
Head restraints .....................................183
Power easy access system............. 178
Properly sitting in the seat................ 36
Seat heaters.......................................... 382
Seat position memory ....................... 178
Seat ventilators ................................... 382
Sensor Automatic headlight system ........ 239
Automatic High Beam system ... 245
Inside rear view mirror .....................189
Intrusion sensor and tilt sensor...... 93
Lexus parking assist-sensor
*
LDA (Lane Departure Alert with steering control)................... 290
LKA (Lane-Keeping Assist) .......... 281
Radar sensor ........................... 262, 338
Rain-sensing windshield wipers .................................................. 254
Service plug ................................................79
Service reminder indicators ............... 98
S-FLOW mode ..................................... 367
S