2021 LEXUS LS500 fuel

LS500_U
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Pictorial indexSearch by illustration
For safety
and securityMake sure to read through them
(Main topics: Child seat, theft deterrent system)
Vehicle status
information and
indicatorsReading driving-related information
(Main topics: Meters, multi-information display)
Before drivingOpening and closing the doors and windows,
adjustment before driving
(Main topics: Keys, doors, seats)
DrivingOperations and advice which are necessary for driving
(Main topics: Starting engine, refueling)
Interior featuresUsage of the interior features
(Main topics: Air conditioner, storage features)
Maintenance
and careCaring for your vehicle and maintenance procedures
(Main topics: Interior and exterior, light bulbs)
When trouble
arisesWhat to do in case of malfunction and emergency
(Main topics: Battery discharge, flat tire)
Vehicle
specificationsVehicle specifications, customizable features
(Main topics: Fuel, oil, tire inflation pressure)
For ownersReporting safety defects for U.S. owners, seat belt, SRS
airbag and headlight aim in structions for Canadian
owners
IndexSearch by symptom
Search alphabetically

2TABLE OF CONTENTS
For your information ......................................6
Reading this manual .................................... 10
How to search ................................................. 11
Pictorial index ................................................. 12
1-1. For safe use Before driving .................................... 22
For safe driving.................................. 23
Seat belts ............................................. 24
SRS airbags ........................................ 29
Pop Up Hood ................................... 37
Front passenger occupant classifi- cation system ................................. 40
Exhaust gas precautions .............. 44
1-2. Child safety Riding with children........................ 45
Child restraint systems ................. 45
1-3. Lexus Enform Lexus Enform Safety Connect .. 58
1-4. Theft deterrent system Engine immobilizer system ......... 64
Alarm.................................................... 66
2-1. Instrument cluster Warning lights and indicators .... 70
Gauges and meters (except F SPORT models) ........................... 75
Gauges and meters (F SPORT models) ............................................. 78
Multi-information display............. 82
Head-up display .............................. 89
Fuel consumption information ... 933-1. Key information
Keys ...................................................... 98
3-2. Opening, closing and locking the doors and trunk
Doors ................................................. 102
Trunk .................................................. 106
Smart access system with push-but- ton start ............................................ 113
3-3. Adjusting the seats Front seats.......................................... 121
Power rear seat ............................. 128
Driving position memory ........... 133
Rear seat position memory........ 137
Head restraints .............................. 138
3-4. Adjusting the steering wheel and mirrors
Steering wheel ................................. 141
Inside rear view mirror ................ 142
Digital Rearview Mirror .............. 143
Outside rear view mirrors........... 151
3-5. Opening, closing the windows and moon roof
Power windows ............................. 153
Moon roof ........................................ 156
Panoramic moon roof ................. 158
4-1. Before driving Driving the vehicle........................ 164
Cargo and luggage...................... 170
Vehicle load limits.......................... 172
Trailer towing................................... 173
1For safety and security
2Vehicle status information and
indicators
3Before driving
4Driving

3TABLE OF CONTENTS
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Dinghy towing ................................173
4-2. Driving procedures Engine (ignition) switch .............. 174
Automatic transmission.............. 178
Turn signal lever............................. 185
Parking brake ................................. 186
Brake Hold....................................... 188
4-3. Operating the lights and wipers Headlight switch ............................ 190
AHB (Automatic High Beam) ............................................................ 193
Windshield wipers and washer ............................................................ 196
4-4. Refueling Opening the fuel tank cap........ 200
4-5. Using the driving support systems Lexus Safety System + A........... 202
Lexus Safety System + 2.0 ....... 209
PCS (Pre-Collision System) (vehi- cles with Lexus Safety System +
A) ...................................................... 215
PCS (Pre-Collision System) (vehi- cles with Lexus Safety System +
2.0).................................................. 227
FCTA (Front Cross Traffic Alert) ........................................................... 235
LTA (Lane Tracing Assist)........ 238
RSA (Road Sign Assist) .............. 251
Dynamic radar crui se control with
full-speed range......................... 254
BSM (Blind Spot Monitor) ....... 264
PKSA (Parking Support Alert) ............................................................ 271
Intuitive parking assist ................ 272
RCTA (Rear Cross Traffic Alert) function .......................................... 277RCD (Rear Camera Detection)
function........................................... 281
PKSB (Parking Support Brake) .......................................................... 284
Parking Support Brake function (static objects) ............................ 288
Parking Support Brake function (rear-crossing vehicles) ......... 293
Parking Support Brake function (rear pedestrians) ..................... 296
Driving mode select switch ..... 299
Electronically modulated air sus- pension ........................................... 301
Driving assist systems ................ 304
4-6. Driving tips Winter driving tips ....................... 309
5-1. Remote Touch/Display Remote Touch.................................314
Center Display............................... 316
Rear Multi Operation Panel .... 318
5-2. Lexus Climate Concierge Lexus Climate Concierge.......... 321
5-3. Using the air conditioning system and defogger
Front automatic air conditioning
system ............................................ 323
Rear automatic air conditioning system ............................................ 333
Hea t

ed steering wheel/seat heat-
ers/seat ventilators................... 336
5-4. Using the interior lights Interior lights list ........................... 340
5-5. Using the storage features List of storage features .............. 344
5Interior features

4TABLE OF CONTENTS
Trunk features................................349
5-6. Using the other interior features Other interior features .............. 352
Garage door opener.................. 360
6-1. Maintenance and care Cleaning and protecting the vehi-cle exterior ................................... 368
Cleaning and protecting the vehi- cle interior ..................................... 371
6-2. Maintenance Maintenance requirements ..... 374
General maintenance ................ 375
Emission inspection and mainte- nance (I/M) programs ............ 378
6-3. Do-it-yourself maintenance Do-it-yourself service precautions........................................................... 379
Hood................................................... 381
Positioning a floor jack................ 381
Engine compartment.................. 383
Battery ............................................... 391
Tires ................................................... 393
Replacing the tire ......................... 402
Tire inflation pressure ................. 406
Wheels.............................................. 407
Air conditioning filter..................409
Electronic key battery ................. 410
Checking and replacing fuses ............................................................ 412
Headlight aim.................................. 415
Light bulbs ........................................ 4167-1. Essential information
Emergency flashers ..................... 418
If your vehicle has to be stopped in an emergency ............................. 418
If the vehicle is trapped in rising water ............................................... 419
7-2. Steps to take in an emergency If your vehicle needs to be towed............................................................ 421
If you think something is wrong .......................................................... 425
Fuel pump shut off system ........ 426
If a warning light turns on or a warn- ing buzzer sounds...................... 427
If a warning messa ge is displayed
.......................................................... 436
If you have a flat tire .................... 438
If the engine will not start .......... 439
If you lose your keys...................... 441
If the fuel filler door cannot be opened ............................................ 441
If the electronic key does not oper- ate properly .................................. 442
If the vehicle battery is discharged .......................................................... 444
If your vehicle overheats ........... 449
If the vehicle becomes stuck ... 452
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 456
Fuel information .

........................... 465
6Maintenance and care
7When trouble arises
8Vehicle specifications

6
Please note that this manual applies to
all models and explains all equipment,
including options. Therefore, you may
find explanations for equipment not
installed on your vehicle and the illus-
trations used may differ from your vehi-
cle.
All specifications provided in this man-
ual are current at the time of printing.
Over time, your vehicle may receive
updates that modify the vehicle and
make material in this manual incom-
plete and/or inaccurate. Because of
Lexus’ interest in continual product
improvement, Lexus reserves the right
to make changes to this manual at any
time without notice.
If Lexus chooses to update the manual,
updated versions can be viewed by
selecting your vehicle by model and
year at the following URL or on your
mobile device if you have access to the
Lexus app.
https://drivers.lexus.com
Approximately five hours after the
engine is turned off, you may hear
sound coming 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 vehi-
cles are currently available in the mar-
ket. You should know that Toyota does
not warrant these products and is not
responsible for their performance,
repair, or replacement, or for any dam-
age 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 vio-
late governmental regulations. In addi-
tion, damage or performance
problems resulting from the modifica-
tion may not be covered under war-
ranty.
The installation of a mobile two-way
radio system in your vehicle could
affect electronic systems such as:

Multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system
 Lexus Safety System + A
 Lexus Safety System + 2.0
 Anti-lock brake system
 Vehicle dynamics integrated man-
agement
For your information
Main Owner’s Manual
Noise from under vehicle after
turning off the engine
Accessories, spare parts and
modification of your Lexus
Installation of a mobile two-way
radio system

13Pictorial index
Precautions for winter season .....................................................................................P.309
To prevent freezing (windshield wiper de-icer)
*.................................................P.328
Precautions for car wash ............................................................................................... P.369
Fuel filler door ........................................................................................................ P.200
Refueling method .............................................................................................................P. 200
Fuel type/fuel tank capacity ...... ................................................................................... P.457
Tires.......................................................................................................................... .P.393
Tire size/inflation pressure ......................... .......................................................P.393, 462
Winter tires/tire chains ..................................................................................................P.309
Checking/rotation/tire pressure warning system.............................................. P.393
Coping with flat tires........................................................................................................P .438
Hood ........................................................................................................................... P.381
Opening ........................................................................................................................ ........ P.381
Engine compartment cover .........................................................................................P.384
Engine oil ..................................................................................................................... .........P.458
Coping with overheating ............................................................................................... P.449
Warning messages .......................................................................................................... P.436
Headlights/cornering lights ................................................................................P.190
Parking lights/daytime running lights...............................................................P.190
Turn signal lights ......................................................................................................P.185
Tail lights .................................................................................................................... P.190
Stop lights
Hill-start assist control ....................................................................................................P. 304
License plate lights .................................................................................................P.190
Back-up lights
Changing the shift position to R................................................................................... P.178
Side marker lights ...................................................................................................P.190
*:If equipped
Light bulbs of the exterior lights for driving
(Replacing method: P.416)
E
F
G
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K
L
M
N

16Pictorial index
■Switches
HUD (Head-up display) switch*1......................................................................... P.89
Camera switch
*1, 2
Instrument panel light control switches ...................................................... P.77, 81
“ODO TRIP” switch .......................................................................................... P.76, 81
VSC OFF switch.................................................................................................... P.305
Snow mode switch ..................................................................................................P.182
Driving mode select switch .................................................................................P.299
Trunk opener switch.............................................................................................. P.108
Fuel filler door opener switch..............................................................................P.201
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
A
B
C
D
E
F
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H

311-1. For safe use
1
For safety and security
Driver’s seat belt buckle switch
Airbag sensor assembly
Front impact sensors
Pop Up Hood computer assembly
Your vehicle is equipped with ADVANCED AIRBAGS designed based on the US
motor vehicle safety standards (FMVSS208). The airbag sensor assembly (ECU)
controls airbag deployment based on information obtained from the sensors etc.
shown in the system components diagram above. This information includes crash
severity and occupant information. As the airbags deploy, a chemical reaction in
the inflators quickly fills the airbags with no n-toxic gas to help restrain the motion of
the occupants.
■If the SRS airbags deploy (inflate)
●Slight abrasions, burns, bruising etc., may
be sustained from SRS airbags, due to the
extremely high speed deployment (infla-
tion) by hot gases.
●A loud noise and white powder will be
emitted.
●Parts of the airbag module (steering
wheel hub, airbag cover and inflator) as
well as the seats, parts of the front and
rear pillars, and roof side rails, may be hot
for several minutes. The airbag itself may
also be hot.
●The windshield may crack.
●All of the doors will be unlocked.
(  P.103)
●The brakes and stop lights will be con-
trolled automatically. ( P.305)
●The interior lights will turn on automati-
cally. ( P.343)
●The emergency flashers will be turned on
automatically. ( P.418)
●Fuel supply to the engine will be stopped.
( P.426)
●For Lexus Enform Safety Connect sub-
scribers, if any of the following situations
occur, the system is designed to send an
emergency call to the response center,
notifying them of the vehicle’s location
(without needing to push the “SOS” but-
ton) and an agent will attempt to speak
with the occupants to ascertain the level of emergency and assistance required. If
the occupants are unable to communi-
cate, the agent automatically treats the
call as an emergency and helps to dis-
patch the necessary emergency services.
(
 P.58)
• An SRS airbag is deployed.
• A seat belt pretensioner is activated.
• The vehicle is involved in a severe rear-end collision.
■PCS-linked SRS airbag deployment
control (vehicles with Lexus Safety Sys-
tem + A)
If the PCS (Pre-Collision System) deter-
mines that the possibility of a side collision is
high, the SRS side and curtain shield air-
bags will be prepared to operate.
■SRS airbag deployment conditions (SRS
front airbags/SRS seat cushion airbags)
●The SRS front airbags and SRS seat cush-
ion airbags will deploy in the event of an
impact that exceed s the set threshold
level (the level of fo rce corresponding to
an approximately 12 - 18 mph [20 - 30
km/h] frontal collision with a fixed wall
that does not move or deform).
However, this threshol d velocity will be
considerably higher in the following situa-
tions:
• If the vehicle strikes an object, such as a parked vehicle or sign pole, which can
move or deform on impact
• If the vehicle is involved in an underride
collision, such as a collision in which the
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