fuel Lexus ES300h 2019 Owner's Manual (OM33D00U)

ES300h_OM_OM33D00U_(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, power windows)
DrivingOperations and advice which are necessary for driving
(Main topics: Starting hybrid system, 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, and seat belt,
SRS airbag and headlight aim instructions for Canadian
owners
IndexSearch by symptom
Search alphabetically

3TABLE OF CONTENTS
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6
7
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9
Hybrid transmission ......................141
Turn signal lever............................. 145
Parking brake ................................. 146
Brake Hold....................................... 148
4-3. Operating the lights and wipers Headlight switch ............................ 150
Automatic High Beam ................ 153
Windshield wipers and washer 155
4-4. Refueling Opening the fuel tank cap.......... 161
4-5. Using the driving support systems Lexus Safety System+2.0 .......... 163
PCS (Pre-Collision System)..... 169
LTA (Lane Tracing Assist)......... 176
RSA (Road Sign Assist) .............. 185
Dynamic radar crui se control with
full-speed range.......................... 187
BSM (Blind Spot Monitor) ........ 197
Driving Mode Select switch .... 202
PKSA (Parking Support Alert) 204
Intuitive parking assist ................ 205
RCTA (Rear Cross Traffic Alert) function ............................................ 211
RCD (Rear Camera Detection) function ........................................... 215
PKSB (Parking Support Brake) 218
Parking Support Brake function (static objects) ............................ 224
Parking Support Brake function (rear-crossing vehicles).......... 229
Parking Support Brake function (rear pedestrians) ..................... 233
Driving assist systems ................. 236
4-6. Driving tips Hybrid vehicle driving tips........ 240
Winter driving tips ....................... 2425-1. Remote Touch
Remote Touch............................... 246
5-2. Lexus Climate Concierge Lexus Climate Concierge.......... 251
5-3. Using the air conditioning system Automatic air conditioning system.253
Heated steering wheel/seat heat- ers/seat ventilators..................... 261
5-4. Using the interior lights Interior lights list ........................... 265
5-5. Using the storage features List of storage features .............. 268
Trunk features ................................. 271
5-6. Using the other interior features Other interior features ............... 272
Garage door opener ................. 284
Compass ......................................... 289
Lexus Enform Safety Connect 292
Lexus Enform Remote ............... 296
Lexus Enform Service Connect ...... 297
6-1. Maintenance and care Cleaning and protecting the vehi-cle exterior................................... 300
Cleaning and protecting the vehi- cle interior
.................................... 303
6-2. Maintenance Maintenance re quirements .....309
General maintenance................. 310
5Interior features
6Maintenance and care

4TABLE OF CONTENTS
Emission inspection and mainte-nance (I/M) programs ............. 313
6-3. Do-it-yourself maintenance Do-it-yourself service precautions .314
Hood................................................... 316
Positioning a floor jack................ 316
Engine compartment................... 318
12-volt battery................................ 323
Tires ................................................... 326
Tire inflation pressure ................. 334
Wheels.............................................. 336
Air conditioning filter..................338
Electronic key battery ................ 339
Checking and replacing fuses . 341
Headlight aim................................. 343
Light bulbs ....................................... 344
7-1. Essential information Emergency flashers..................... 350
If your vehicle has to be stopped in an emergency ............................. 350
If the vehicle is trapped in rising water................................................ 351
7-2. Steps to take in an emergency If your vehicle needs to be towed....353
If you think something is wrong ........ 356
If a warning light turns on or a warn- ing buzzer sounds ..................... 358
If a warning message is displayed ... 368
If you have a flat tire..................... 372If the hybrid system
will not start......
379
If you lose your keys.................... 380
If the fuel filler door cannot be opened ........................................... 381
If the electronic key does not oper- ate properly .................................. 381
If the 12-volt battery is discharged .. 384
If your vehicle overheats ........... 388
If the vehicle becomes stuck .... 391
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 394
Fuel information............................. 401
Tire information ............................ 403
8-2. Customization Customizable features ................ 412
8-3. Items to initialize Items to initialize ........................... 423
9-1. For owners Reporting safety defects for U.S. owners ........................................... 426
Seat belt instructions for Canadian owners (in French) ................... 426
SRS airbag instructions for Cana- dian owners (in French) ......... 428
Headlight aim instructions for Canadian owners (in French) 434
7When trouble arises
8Vehicle specifications
9For owners

6
Please note that this manual applies to
all models and explains all equipment,
including options. Therefore, you may
find some explanations for equipment
not installed on your vehicle.
All specifications provided in this man-
ual are current at the time of printing.
However, because of the Lexus policy
of continual product improvement, we
reserve the right to make changes at
any time without notice.
Depending on specifications, the vehi-
cle shown 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 coming from under the
vehicle for several minutes. This is the
sound of a fuel evaporation leakage
check and, it does not indicate a mal-
function.
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:

Hybrid system
 Multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system
 Lexus Safety System+2.0
 Anti-lock brake system
 SRS airbag system
 Seat belt pretensioner system
Be sure to check with your Lexus
dealer for precautionary measures or
special instructions regarding installa-
tion of a mobile two-way radio system.
High voltage parts and cables on the
hybrid vehicles emit approximately the
same amount of electromagnetic
For your information
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

13Pictorial index
Precautions against winter season ............................................................................ P.244
To prevent freezing (windshield wiper de-icer)
*................................................. P.257
Precautions against car wash ....................................................................................... P.301
Fuel filler door ........................................................................................................... P.16 1
Refueling method ............................................................................................................... .P.161
Fuel type/fuel tank capacity ...... ...................................................................................P.395
Tires.......................................................................................................................... ..P.326
Tire size/inflation pressure ........................................................................................... P.399
Winter tires/tire chain .................................................................................................... P.24 2
Checking/rotation/tire pressure warning system.............................................. P.326
Coping with flat tires........................................................................................................ P .372
Hood ........................................................................................................................... P.316
Opening ........................................................................................................................ ........ P.316
Engine oil ..................................................................................................................... ......... P.396
Coping with overheating .............................................................................................. P.388
Warning messages ..........................................................................................................P.368
Headlights/side marker lights/cornering lights............................................P.150
Turn signal lights ...................................................................................................... P.145
Parking lights/daytime running lights...............................................................P.150
Tail/stop lights ..........................................................................................................P.150
License plate lights .................................................................................................P.150
Back up lights
Shifting the shift lever to R ...............................................................................................P.1 42
*:If equipped
Light bulbs of the exterior lights for driving
(Replacing method: P.344, Watts: P.400)
E
F
G
H
I
J
K
L

16Pictorial index
■Switches
Camera switch*1, 2
Head-up display switch*1........................................................................................ P.77
Instrument panel light control switches ............................................................. P.72
Odometer/trip meter/trip meter reset button ............................................... P.72
VSC OFF switch..................................................................................................... P.237
Driving Mode Select switch .............................................................................. P.202
Trunk opener switch................................................................................................. P.97
Fuel filler door opener switch.............................................................................. P.162
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
A
B
C
D
E
F
G
H

531-3. Hybrid system
1
For safety and security
1-3.Hybrid system
The illustration is an example for explanation and may differ from the actual item.
Gasoline engine
Electric motor (traction motor)
■When stopped/during start off
The gasoline engine stops
* when the
vehicle is stopped. During start off, the
electric motor (traction motor) drives
the vehicle. At slow speeds or when
traveling down a gentle slope, the
engine is stopped
* and the electric
motor (traction motor) is used.
When the shift lever is in N, the hybrid
battery (traction battery) is not being charged.
*: When the hybrid battery (traction bat-
tery) requires charging or the engine is
warming up, etc., the gasoline engine will
not automatically stop.
■During normal driving
The gasoline engine is predominantly
used. The electric motor (traction
motor) charges the hybrid battery
(traction battery) as necessary.
Hybrid system features
Your vehicle is a hybrid vehicle. It has characteristics different from conven-
tional vehicles. Be sure you are closely familiar with the characteristics of your
vehicle, and operate it with care.
The hybrid system combines the use of a gasoline engine and an electric motor
(traction motor) according to driving conditions, improving fuel efficiency and
reducing exhaust emissions.
System components
A
B

561-3. Hybrid system
The illustration is an example for explanation and may differ from the actual item.
Warning label
Service plug
Hybrid battery (traction battery)
High voltage cables (orange)
Electric motor (traction motor)
Power control unit
Air conditioning compressor
■Running out of fuel
When the vehicle has run out of fuel and the
hybrid system cannot be started, refuel the
vehicle with at least enough gasoline to
make the low fuel level warning light
(  P.361) go off. If there is only a small
amount of fuel, the hybrid system may not
be able to start. (The standard amount of fuel is about 2.4gal. [9.0 L, 2.0 Imp.gal.],
when the vehicle is on a level surface. This
value may vary when the vehicle is on a
slope. Add extra fuel when the vehicle is
inclined.)
■Electromagnetic waves
●High voltage parts and cables on hybrid
vehicles incorporate electromagnetic
Hybrid system precautions
Take care when handling the hybrid system,
as it is a high voltage system (about
650 V at maximum) as well as contains parts that become extremely hot when
the hybrid system is operating. Obey th e warning labels attached to the vehi-
cle.
System components
A
B
C
D
E
F
G

581-3. Hybrid system
There is an air intake vent under the
rear seat (right side) for the purpose of
cooling the hybrid battery (traction
battery). If the vent becomes blocked,
the hybrid battery (traction battery)
may overheat, leading to a reduction in
the hybrid battery (traction battery)
output.
WARNING
●If your vehicle needs to be towed, do
so with front wheels raised. If the
wheels connected to the electric
motor (traction motor) are on the
ground when towing, the motor may
continue to generate electricity. This
may cause a fire. ( P.353)
●Carefully inspect the ground under the
vehicle. If you find that liquid has
leaked onto the ground, the fuel sys-
tem may have been damaged. Leave
the vehicle as soon as possible.
■Hybrid battery (traction battery)
●Never resell, hand over or modify the
hybrid battery. To prevent accidents,
hybrid batteries that have been
removed from a disposed vehicle are
collected through Lexus dealer. Do not
dispose of the battery yourself.
Unless the battery is properly col-
lected, the following may occur, result-
ing in death or serious injury:
• The hybrid battery may be illegally dis- posed of or dumped, and it is hazard-
ous to the environment or someone
may touch a high voltage part, result-
ing in an electric shock.
• The hybrid battery is intended to be used exclusively with your hybrid vehi-
cle. If the hybrid battery is used outside
of your vehicle or modified in any way,
accidents such as electric shock, heat
generation, smoke generation, an
explosion and electrolyte leakage may
occur.
When reselling or handing over your
vehicle, the possibility of an accident is
extremely high because the person
receiving the vehicle may not be aware
of these dangers.
●If your vehicle is disposed of without
the hybrid battery having been
removed, there is a danger of serious
electric shock if hi gh voltage parts,
cables and their connectors are
touched. In the event that your vehicle
must be disposed of, the hybrid battery
must be disposed of by your Lexus
dealer or a qualified service shop. If
the hybrid battery is not disposed of
properly, it may cause electric shock
that can result in death or serious
injury.
NOTICE
■Hybrid battery (traction battery)
Do not carry large amounts of water
such as water cooler bottles in the vehi-
cle. If water spills onto the hybrid battery
(traction battery), the battery may be
damaged. Have the vehicle inspected by
your Lexus dealer.
Hybrid battery (traction bat-
tery) air intake vent

591-3. Hybrid system
1
For safety and security
When a certain level of impact is
detected by the impact sensor, the
emergency shut off system blocks the
high voltage current and stops the fuel
pump to minimize the risk of electrocu-
tion and fuel leakage. If the emergency
shut off system activates, your vehicle
will not restart. To restart the hybrid system, contact your Lexus dealer.
A message is automatically displayed
when a malfunction occurs in the
hybrid system or an improper opera-
tion is attempted.
If a warning message is shown on the
multi-information display, read the
message and follow the instructions.
■If a warning light comes on, a warning
message is displayed, or the 12-volt bat-
tery is disconnected
The hybrid system may not start. In this
case, try to start the system again. If the
“READY” indicator does not come on, con-
tact your Lexus dealer.
NOTICE
■Hybrid battery (traction battery) air
intake vent
●Make sure not to block the air intake
vent with anything, such as a seat
cover, plastic cover, or luggage. If the
vents become blocked, the hybrid bat-
tery (traction battery) input and output
may be restricted, leading to a reduc-
tion in hybrid battery (traction battery)
output and a malfunction.
●When dust etc. has accumulated in the
air intake vent, periodically clean it
with a vacuum cleaner to prevent the
vent from clogging.
●A filter is installed to the air intake vent.
When the filter remains noticeably
dirty even after cleaning the air intake
vent, filter cleaning or replacement is
recommended. When cleaning or
replacing the filter, contact your Lexus
dealer.
Refer to P.304 for details on how to
clean the filter.
●Do not get water or foreign materials
in the air intake vent as this may cause
a short circuit and damage the hybrid
battery (traction battery).
●Do not carry large amounts of water
such as water cooler bottles in the
vehicle. If water spills onto the hybrid
battery (traction battery), the battery
may be damaged. Have the vehicle
inspected by your Lexus dealer.
Emergency shut off system
Hybrid warning message