2015 Lexus GS300h Heat

TABLE OF CONTENTS4
GS450h_300h_OM_OM30F00E_(EE)
5-1. Remote Touch screenRemote Touch/12.3-inch display ......................................... 360
5-2. Using the air conditioning system and defogger
Front automatic air conditioning system .........366
Rear air conditioning system .......................................... 378
Heated steering wheel/ seat heaters/
seat ventilators .......................... 381
5-3. Using the interior lights Interior lights list......................... 386• Interior lights ..........................387
• Personal lights........................387
5-4. Using the storage features List of storage features............ 389• Glove box............................... 390
• Console box .......................... 390
• Cup holders............................. 391
• Auxiliary boxes......................393
Trunk features ..............................394 5-5. Using the other interior features
Other interior features ............ 397• Sun visors ................................ 397
• Vanity mirrors ........................ 397
• Clock........................................ 398
• Ashtrays .................................. 398
• Power outlets .........................399
• Armrest ................................... 400
•Rear sunshade/rear door sunshades .......... 400
• Coat hooks .............................402
• Assist grips..............................403
6-1. Maintenance and care Cleaning and protecting the vehicle exterior.................406
Cleaning and protecting the vehicle interior ................... 410
6-2. Maintenance Maintenance requirements.............................. 413
5Interior features
6Maintenance and care

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GS450h_300h_OM_OM30F00E_(EE)
6-3. Do-it-yourself maintenanceDo-it-yourself service precautions ................................. 415
Hood .................................................417
Positioning a floor jack .............. 418
Engine compartment................. 419
12-volt battery..............................428
Tires ..................................................432
Tire inflation pressure................ 445
Wheels............................................ 447
Air conditioning filter................ 449
Electronic key battery ............... 451
Checking and replacing fuses ..............................................453
Light bulbs .....................................458
7-1. Essential information Emergency flashers...................468
If your vehicle has to be stopped in an
emergency ................................. 469 7-2. Steps to take in an emergency
If your vehicle needs to be towed ................................ 470
If you think something is wrong ....................................... 475
If a warning light turns on or a warning buzzer
sounds...........................................476
If a warning message is displayed.................................482
If you have a flat tire (vehicles with spare tire)........................... 517
If you have a flat tire (vehicles without spare tire) ...................528
If the hybrid system will not start................................543
If the shift lever cannot be shifted from P ............................545
If the parking brake cannot be released .................546
If the electronic key does not operate properly .................... 548
If the 12-volt battery is discharged .................................. 551
If your vehicle overheats .........556
If the vehicle becomes stuck..............................................563
7When trouble arises

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GS450h_300h_OM_OM30F00E_(EE)
WA R N I N G
■General precautions while driving
Driving under the influence: Never drive your vehicle when under the influence of
alcohol or drugs that have impaired your ability to operate your vehicle. Alcohol and
certain drugs delay reaction time, impair judgment and reduce coordination, which
could lead to an accident that could result in death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistakes that other drivers or
pedestrians might make and be ready to avoid accidents.
Driver distraction: Always give your full attention to driving. Anything that distracts the
driver, such as adjusting controls, talking on a cellular phone or reading can result in a
collision with resulting death or serious injury to you, your occupants or others.
■General precaution regarding children’s safety
Never leave children unattended in the vehicle, and never allow children to have or use
the key.
Children may be able to start the vehicle or sh ift the vehicle into neutral. There is also a
danger that children may injure themselves by playing with the windows, the moon
roof, or other features of the vehicle. In addition, heat build-up or extremely cold tem-
peratures inside the vehicle can be fatal to children.
Your vehicle contains batteries and/or accumulators. Do not discard them into the
environment but cooperate with separate collection
(Directive 2006 /66/EC).

15Pictorial index
GS450h_300h_OM_OM30F00E_(EE)
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 250
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 354
To prevent freezing (windshield wiper de-icer)
*1. . . . . . . . . . . . . . . . . . . . . . . . P. 372
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 408
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 256
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 256
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 569
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 432
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 575
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 54
Checking/rotation/tire pressure warning system
*1 . . . . . . . . . . . . . . . . . . . . . P. 432
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 517, 528
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 417
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 417
Engine compartment cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 421
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 570
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 556
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 48 4
Headlights/front position lights/daytime running lights . . . . . . . . . . . . P. 236
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Front fog lights/rear fog light
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Stop lights
Emergency brake signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 345
Rear turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 230
Back-up light
*2
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 224
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
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Light bulbs of the exterior lights for driving
(Replacing method: P. 458, Watts: P. 578)
*1: If equipped
*2: They may be located on the opposite side depending on the target region.
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GS450h_300h_OM_OM30F00E_(EE)
■Switches (Left-hand drive vehicles)
VSC OFF switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 346
Heated steering wheel switch
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 382
Automatic High Beam switch
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 245
Adaptive High-beam System switch
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 240
Instrument panel light control switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 107
Odometer/trip meter and trip meter reset button . . . . . . . . . . . . . . . . . . P. 107
HUD (Head-up display) switches
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 119
Brake hold switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234
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GS450h_300h_OM_OM30F00E_(EE)
Seat heater switches*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 382
Seat ventilator switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 382
Remote Touch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 60
Lexus parking assist-sensor switch
*1, 2
Rear sunshade switch*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 400
Driving mode select switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 330
Snow mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
EV drive mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 222
*1: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
*2: If equipped
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26Pictorial index
GS450h_300h_OM_OM30F00E_(EE)
■Switches (Right-hand drive vehicles)
Brake hold switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234
Odometer/trip meter and trip meter reset button . . . . . . . . . . . . . . . . . . P. 107
Instrument panel light control switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 107
HUD (Head-up display) switches
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 119
VSC OFF switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 346
Automatic High Beam switch
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 245
Adaptive High-beam System switch
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 240
Heated steering wheel switch
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 382
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29Pictorial index
GS450h_300h_OM_OM30F00E_(EE)
Rear sunshade switch*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 400
Lexus parking assist-sensor switch
*1, 2
Remote Touch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 60
Seat heater switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 382
Seat ventilator switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 382
Driving mode select switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 330
Snow mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
EV drive mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 222
*1: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
*2: If equipped
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