fuel Lexus GS300h 2016 Workshop Manual

5808-1. Specifications
GS450h_300h_OM_OM30F00E_(EE)
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If improper fuels are used, the engine will be damaged.
●Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its effectiveness
and the emission control system to function improperly.
●EU area: Bioethanol fuel sold under names such as “E50” or “E85” and fuel contain-
ing a large amount of ethanol should not be used. The use of these fuels will damage
the vehicle’s fuel system. In case of any doubt, ask any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
●Except EU area: Bioethanol fuel sold under names such as “E50” or “E85” and fuel
containing a large amount of ethanol should not be used. Your vehicle can use gaso-
line mixed with 10% max ethanol. The use of fuel with more than 10% ethanol content
(E10) will damage the vehicle’s fuel system. You must ensure that refueling is carried
out only from a source where fuel specification and quality can be guaranteed. In case
of any doubt, ask any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
●Do not use the methanol blended gasoline such as M15, M85, M100. The use of gas-
oline containing methanol may cause engine damage or failure.

5828-2. Customization
GS450h_300h_OM_OM30F00E_(EE)
Some function settings are changed simu ltaneously with other functions being
customized. Contact any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional.
Settings that can be changed using the Remote Touch
Settings that can be changed using the meter control switches
Settings that can be changed by any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional
Definition of symbols: O = Available, — = Not available
■Meters and multi-information display ( →P. 1 1 1 )
Customizable features
1
2
3
FunctionDefault
settingCustomized setting
Speed warning Off On — O —
Speed warning setting 30 km/h
(20 mph) 30 to 260 km/h
(20 to 160 mph)
—O—
Language*1English
French
—O—
German
Spanish
Italian
Russian
Units*1km (L/100 km)km (km/L)OO—miles (MPG)
EV indicator On Off — O —
switch settingsDrive
information 1Desired status screen
*2—O—
Drive information screen dis-
played on the first screen of
(Drive information 1)
Current fuel
consumption
*3—O—Average fuel economy
(after reset)
Drive information screen dis-
played on the second screen of
(Drive information 2)Distance (range)
*3—O—Average speed (after reset)
123

583
8
8-2. Customization
Vehicle specifications
GS450h_300h_OM_OM30F00E_(EE)
*1: The default setting varies according to countries.
*2: Some status screens cannot be
registered (indicated on the multi-information display)
*3: 2 of the following items: current fuel consumption, average fuel economy (after reset),
average fuel economy (after refuel), average fuel economy (after start), average vehi-
cle speed (after reset), average vehicle speed (after start), distance (driving range),
distance (after start), elapsed time (after reset), elapsed time (after start), blank
*4:Except F SPORT models
*5:F SPORT models
Drive information screen dis-
played on the third screen of (Drive information 3)
Average fuel economy
(after refuel)
*3—O—
Elapsed time (after start)
Pop-up displayOnOff—O—
Accent color*4Color 1Color 2OO—
Changeover to tachometer
when sport mode is selected Auto
Hybrid system
indicator (always)
—O—Tachometer
(always)
Clock 24-hour display 12-hour display
—O—
Needle
*5Blue Red
—O—
White
Rev indicator
*54000 r/min. 2000 to
6000 r/min. —O—
OFF
Rev peak
*5ON OFF—O—
FunctionDefault settingCustomized setting123

608Alphabetical index
GS450h_300h_OM_OM30F00E_(EE)
Fuel ............................................................. 256Capacity ................................................ 569
Fuel gauge.............................................. 105
Information ............................................ 579
Refueling ................................................256
Type ........................................................ 569
Warning light ....................................... 478
Warning messages...........................482
Fuel consumption Average fuel consumption .............. 113
Average fuel consumption after refueling ...................................... 113
Current fuel consumption................ 113
Fuel filler door ........................................ 256
Refueling ................................................256
When the fuel filler door cannot be opened .........................258
Fuses ..........................................................453
Gauges ...................................................... 104
Glove box ................................................390
Glove box light ......................................390
Grille Shutter system
Warning message.............................482 Hands-free system
(for cellular phone)
*
Head restraints ....................................... 183
Headlight cleaner....................... 251, 253
Headlights ............................................... 236 Adaptive Front-lighting System (AFS)................................... 238
AHS (Adaptive High-beam System) ............................................... 240
Automatic High Beam system.................................................. 245
Follow me home system.................237
Headlight leveling warning message ............................................. 482
Light switch........................................... 236
Replacing light bulbs ....................... 465
Head-up display....................................... 119
Heated steering wheel........................ 381
Heaters ..................................................... 366
Air conditioning system ................. 366
Heated steering wheel ................... 382
Outside rear view mirrors .............372
Seat heaters.......................................... 382
High-voltage components ...................79
Hood............................................................ 417 Open ......................................................... 417
Warning message ............................ 482
G
H

612Alphabetical index
GS450h_300h_OM_OM30F00E_(EE)
Multi-information display ...................... 111Audio system-linked ............................. 111
Drive information .................................. 113
Dynamic radar cruise control ...... 315
Dynamic radar cruise control with full-speed range....................303
G-force...................................................... 114
LDA (Lane Departure Alert with steering control) ...................290
LKA (Lane-Keeping Assist) .......... 281
Navigation system-linked................... 111
Settings....................................................... 115
Switch settings........................................ 115
Switching the display ...........................112
nanoe  system ..................................... 376
Navigation system
*
Odometer................................................. 105
Oil Differential oil ....................................... 574
Engine oil ...............................................570
Opener
Fuel filler door......................................256
Hood .......................................................... 417
Trunk ..........................................................146
Outer foot lights
Location................................................. 386
Replacing light bulbs..........................461
Wattage..................................................578 Outside rear view mirrors ................. 190
Adjusting and folding ........................190
BSM (Blind Spot Monitor) ........... 333
Linked mirror function
when reversing ...................................191
Mirror position memory .................. 178
Outside rear view mirror defoggers .......................................... 372
Outside temperature display ........... 105
Overheating ........................................... 556
Paddle shift switches ........................... 226
Parking assist sensors
*
Parking brake...........................................231 If the parking brake cannot
be released ....................................... 546
Operation ............................................... 231
Parking brake engaged warning buzzer............................... 482
Parking brake engaged warning message .......................... 482
PCS (Pre-Crash Safety system)............ 269
Function.................................................. 269
Warning light........................................ 477
Warning message ............................ 482
Personal lights........................................ 387
Pollen removal mode.......................... 372
Power control unit ...................................79
N
O
P

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

619Alphabetical index
GS450h_300h_OM_OM30F00E_(EE)
Warning lights........................................... 99ABS........................................................... 477
AFS OFF indicator............................478
Brake hold operated
indicator ..............................................478
Brake system ........................... 476, 478
Charging system ............................... 476
Electric power steering
system .................................................. 477
Low fuel level ....................................... 478
Malfunction indicator lamp ........... 476
Master warning light ........................ 478
Parking brake indicator .................. 478
Pre-Crash Safety system ............... 477
Seat belt reminder light................... 478
Slip indicator......................................... 477
SRS............................................................ 476
Tire pressure ........................................ 479
Warning messages ..............................482
Warning reflector storage belt .......396
Washer......................................................250 Checking ............................................... 427
Low washer fluid warning message..............................................482
Preparing and checking before winter ....................................354
Switch ......................................................250 Washing and waxing........................... 406
Weight ...................................................... 566
Welcome light illumination
control..................................................... 140
Wheels.......................................................447 Replacing................................................447
Size ........................................................... 575
Window glasses ......................................193
Window lock switch ..............................193
Windows ....................................................193
Power windows ................................... 193
Rear window defogger ...................372
Washer ................................................... 250
Windshield wiper de-icer ................. 372
Windshield wipers ............................... 250 Intermittent windshield wipers
with interval adjuster .................... 250
Position ................................................... 356
Rain-sensing windshield wipers ...................................................252
Winter driving tips ............................... 354
Wireless remote control key .............134 Battery-saving function ....................155
Locking/Unlocking ............................ 134
Replacing the battery ........................ 451
WMA disc
*
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

620
GS450h_300h_OM_OM30F00E_(EE)GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 4 1 7 P. 1 4 6 P. 2 5 8
Hood lock release leverTi r e i n f l a t i o n p r e s s u r e
P. 4 1 7
P. 5 7 5
Fuel tank capacity
(Reference) 66 L (17.4 gal., 14.5 Imp.gal.)
Fuel typeEU area: Unleaded gasoline conforming to European
standard EN228 only
Except EU area: Unleaded gasoline only
P. 5 6 9
Cold tire inflation
pressure P. 5 7 5
Engine oil capacity
(Drain and refill —
reference)P. 5 7 0
Engine oil type“Toyota Genuine Motor Oil” or equivalent
Oil grade:
0W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Con-
serving” or SN “Resource-Conserving”; or ILSAC multi-
grade engine oil
15W-40:
API grade SL, SM or SN multigrade engine oil
P. 5 7 0