TABLE OF CONTENTS2
GS450h_OM_OM30E99U_(U)
For your information ................................... 8
Reading this manual................................... 12
How to search ..............................................13
Pictorial index ............................................... 14
1-1. For safe useBefore driving................................. 26
For safety drive............................... 28
Seat belts .......................................... 30
SRS airbags ..................................... 35
Front passenger occupant classification system.................. 46
Safety information for children ................................... 52
Child restraint systems ............... 53
Installing child restraints..............57
Exhaust gas precautions ............ 65
1-2. Hybrid system Hybrid system features............... 66
Hybrid system precautions....... 70
1-3. Theft deterrent system Immobilizer system ....................... 74
Alarm .................................................. 77 2. Instrument cluster
Warning lights and indicators .............................. 80
Gauges and meters ..................... 86
Multi-information display .......... 93
Head-up display ............................ 101
Energy monitor/ consumption screen ................ 107
3-1. Key information Keys .................................................... 116
3-2. Opening, closing and locking the doors and trunk
Doors ................................................120
Trunk.................................................. 126
Smart access system with push-button start .............133
3-3. Adjusting the seats Front seats........................................ 141
Driving position memory..........143
Head restraints ............................ 148
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................... 151
Inside rear view mirror .............. 152
Outside rear view mirrors........154
3-5. Opening, closing the windows and moon roof
Power windows............................ 158
Moon roof ........................................ 161
1For safety and security
2Instrument cluster
3Operation of
each component
TABLE OF CONTENTS4
GS450h_OM_OM30E99U_(U)
5-1. Remote Touch screenRemote Touch/12.3-inch display.......................................... 280
5-2. Using the air conditioning system and defogger
Front automatic air conditioning system......... 285
Rear air conditioning system .......................................... 296
Heated steering wheel/ seat heaters/seat
ventilators................................... 299
5-3. Using the interior lights Interior lights list ......................... 302• Interior lights .......................... 303
• Personal lights ....................... 303
5-4. Using the storage features List of storage features ............305• Glove box ............................... 306
• Console box .......................... 306
• Cup holders ........................... 307
• Auxiliary boxes ..................... 309
Trunk features ............................... 310 5-5. Using the other interior features
Other interior features ..............312• Sun visors ..................................312
• Vanity mirrors ..........................312
• Clock ..........................................313
• Power outlets ...........................313
• Armrest......................................315
•Rear sunshade/ rear door sunshades.............316
• Coat hooks.............................. 318
• Assist grips .............................. 318
• Garage door opener ...........319
LEXUS Enform Safety Connect...................................... 326
6-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 332
Cleaning and protecting the vehicle interior.................. 336
6-2. Maintenance Maintenance requirements ... 339
General maintenance................341
Emission inspection and maintenance (I/M)
programs .................................... 344
5Interior features
6Maintenance and care
8
GS450h_OM_OM30E99U_(U)
For your information
Please note that this manual applies to all models and explains all equipment, including
options. Therefore, you may find some expl anations for equipment not installed on your
vehicle.
All specifications provided in this manual are current at the time of printing. However,
because of the Lexus policy of continual pr oduct improvement, we reserve the right to
make changes at any time without notice.
Depending on specifications, the vehicle show n in the illustrations may differ from your
vehicle in terms of color and equipment.
Approximately five hours after the hybrid system is turned off, you may hear sound com-
ing from under the vehicle for several minutes. This is the sound of a fuel evaporation
leakage check and, it does not indicate a malfunction.
A wide variety of non-genuine spare parts and accessories for Lexus vehicles are cur-
rently available in the market. You should know that Toyota does not warrant these prod-
ucts and is not responsible for their performance, repair, or replacement, or for any
damage they may cause to, or adverse effect they may have on, your Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus products. Modification with
non-genuine Lexus products could affect its performance, safety or durability, and may
even violate governmental regulations. In addition, damage or performance problems
resulting from the modification may not be covered under warranty.
The installation of a mobile two-way radio sy stem in your vehicle could affect electronic
systems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
●Dynamic radar cruise control with full-speed range system
●Dynamic radar cruise control system
●Cruise control system
●Anti-lock brake system
●Vehicle dynamics in tegrated management
●SRS airbag system
●Seat belt pretensioner system
Be sure to check with your Lexus dealer fo r precautionary measures or special instruc-
tions regarding insta llation of a mobile two-way radio system.
High voltage parts and cables on the hybrid vehicles emit approximately the same
amount of electromagnetic waves as the conventional gasoline powered vehicles or
home electronic appliances despite of their electromagnetic shielding.
Unwanted noise may occur in the rece ption of the mobile two-way radio.
Main Owner’s Manual
Noise from under vehicle after turning off the hybrid system
Accessories, spare parts and modification of your Lexus
Installation of a mobile two-way radio system
14Pictorial index
GS450h_OM_OM30E99U_(U)
Pictorial index
■Exterior
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 120
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 120
Opening/closing the door glasses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 158
Locking/unlocking by using the mechanical key. . . . . . . . . . . . . . . . . . . . . . . . . P. 451
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 408
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
Opening from inside the cabin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
Opening from outside . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
Opening by using the mechanical key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 451
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 408
Outside rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 154
Adjusting the mirror angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 154
Folding the mirrors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 1 5 4
Driving position memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 143
Defogging the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 29 1
1
2
3
17Pictorial index
GS450h_OM_OM30E99U_(U)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 93
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 93
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 1 0 7
When the warning messages are displayed . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 406
Parking brake switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 193
Applying/releasing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 193
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 275
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 400, 402
Turn signal lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P . 192
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 197
Headlights/parking lights/tail lights/daytime running lights . . . . . . . . . . . . . . P. 197
Windshield wiper and washer switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 204
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 204
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 57
Headlight cleaners
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 205, 207
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 42 6
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 392
Trunk opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 1 2 6
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 347
Tilt and telescopic steering contro l switch . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 151
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 151
Driving position memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 143
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 285
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 285
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 291
Audio system*2
Trunk opener main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 128
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
4
5
6
7
8
9
10
11
12
13
14
19Pictorial index
GS450h_OM_OM30E99U_(U)
Driving position memory switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 143
Outside rear view mirror switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 154
Door lock switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 122
Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 158
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 158
*: If equipped
1
2
3
4
5
22Pictorial index
GS450h_OM_OM30E99U_(U)
■Interior
SRS airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 35
Floor mats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 26
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 141
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 148
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 30
Console box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 306
Inside lock buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 12 2
Cup holders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 0 7
Auxiliary boxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 09
Assist grips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3181
2
3
4
5
6
7
8
9
10
281-1. For safe use
GS450h_OM_OM30E99U_(U)
For safety drive
Adjust the angle of the seatback so
that you are sitting straight up and so
that you do not have to lean forward
to steer. (P. 141)
Adjust the seat so that you can
depress the pedals fully and so that
your arms bend slightly at the elbow
when gripping the steering wheel.
( P. 1 4 1 )
Lock the head restraint in place with the center of the head restraint closest to
the top of your ears. ( P. 1 4 8 )
Wear the seat belt correctly. ( P. 3 0 )
Make sure that all occupants are wearing their seat belts before driving the vehi-
cle. ( P. 3 0 )
Use a child restraint system appropriate for the child until the child becomes
large enough to properly wear the vehicle’s seat belt. ( P. 5 3 )
Make sure that you can see backward clea rly by adjusting the inside and outside
rear view mirrors properly. ( P. 1 5 2 , 1 5 4 )
For safe driving, adjust the seat and mi rror to an appropriate position before
driving.
Correct driving posture
1
2
Correct use of the seat belts
Adjusting the mirrors
3
4