charging LEXUS ES300h 2022 Owners Manual

591-4. Hybrid system
1
For safety and security
1-4.Hybrid system
The illustration is an example for explanation and may differ from the actual item.
Gasoline engine
Electric motor (traction motor)
QWhen 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.
QDuring 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

601-4. Hybrid system
QWhen accelerating sharply
When the accelerator pedal is
depressed heavily, the power of the
hybrid battery (traction battery) is
added to that of the gasoline engine via
the electric motor (traction motor).
QWhen braking (regenerative brak-
ing)
The wheels operate the electric motor
(traction motor) as a power generator,
and the hybrid battery (traction bat-
tery) is charged.
QRegenerative braking
In the following situations, kinetic energy is
converted to electric energy and decelera-
tion force can be obtained in conjunction
with the recharging of the hybrid battery
(traction battery).
OThe accelerator pedal is released while
driving with the shift lever in D or S.
OThe brake pedal is depressed while driv-
ing with the shift lever in D or S.
QEV indicator
The EV indicator comes on when the vehi-
cle is driven using on ly the electric motor
(traction motor) or the gasoline engine is
stopped.
QConditions in which the gasoline engine
may not stop
The gasoline engine starts and stops auto-
matically. However, it may not stop auto-
matically in the following conditions
*:
ODuring gasoline engine warm-up
ODuring hybrid battery (traction battery) charging
OWhen the temperature of the hybrid bat-
tery (traction battery) is high or low
OWhen the heater is switched on
*: Depending on the circumstances, the
gasoline engine may also not stop auto-
matically in other situations.
QCharging the hybrid battery (traction
battery)
As the gasoline engine charges the hybrid
battery (traction battery), the battery does
not need to be charged from an outside
source. However, if the vehicle is left
parked for a long time the hybrid battery
(traction battery) will slowly discharge. For
this reason, be sure to drive the vehicle at
least once every few months for at least 30
minutes or 10 miles (16 km). If the hybrid
battery (traction battery) becomes fully dis-
charged and you are unable to start the
hybrid system, contact your Lexus dealer.
QCharging the 12-volt battery
 P.393
QAfter the 12-volt battery has discharged
or when the terminal has been removed
and installed during exchange, etc.
The gasoline engine may not stop even if
the vehicle is being driven by the hybrid
battery (traction battery). If this continues
for a few days, contact your Lexus dealer.
QSounds and vibratio ns specific to a
hybrid vehicle
There may be no engine sound or vibration
even though the vehicle is able to move with
the “READY” indicator is illuminated. For
safety, apply the parking brake and make
sure to shift the shift lever to P when parked.
The following sounds or vibrations may
occur when the hybrid system is operating
and are not a malfunction:
OMotor sounds may be heard from the
engine compartment.
OSounds may be heard from the hybrid
battery (traction battery) under the rear
seats when the hybrid system starts or
stops.
ORelay operating sounds such as a snap or

691-5. Theft deterrent system
1
For safety and security
OFor Canada: The doors are unlocked
using the mechanical key.
OThe trunk is unlocked using the mechani-
cal key.
OA person inside the vehicle opens a door,
the trunk or hood, or unlocks the vehicle
using a door lock switch.
OThe 12-volt battery is recharged or
replaced when the vehicle is locked.
( P.393)
QAlarm-operated door lock
In the following cases, depending on the sit-
uation, the door may automatically lock to
prevent improper entry into the vehicle:
OWhen a person remaining in the vehicle unlocks the door and the alarm is acti-
vated.
OWhile the alarm is activated, a person
remaining in the vehicle unlocks the door.
OWhen recharging or replacing the 12-
volt battery
NOTICE
QTo ensure the system operates cor-
rectly
Do not modify or remove the system. If
modified or removed, the proper opera-
tion of the system cannot be guaranteed.

732-1. Instrument cluster
2
Vehicle status information and indicators
Warning lights inform the driver of
malfunctions in the indicated vehicle’s
systems.
Warning lights
(U.S.A.)
Brake system warning light*1
(  P.364)
(red)
(Canada)
Brake system warning light*1
(  P.364)
(yellow)
Brake system warning light*1
(  P.364)
High coolant temperature
warning light
*2 (  P.364)
Charging system warning
light
*2 (  P.365)
Low engine oil pressure warn-
ing light
*2 (  P.365)
(U.S.A.) Malfunction indicator lamp
*1
(  P.365)
(Canada) Malfunction indicator lamp
*1
(  P.365)
SRS warning light
*1 (  P.365)
(U.S.A.) ABS warning light
*1 (
 P.366)
(Canada) ABS warning light
*1 (
 P.366)
Inappropriate pedal operation
warning light
*2 (  P.366)
(red)
Electric power steering system
warning light
*1 ( P.366)
(yellow)
Electric power steering system
warning light
*1 ( P.366)
Low fuel level warning light
(  P.367)
Driver’s and front passenger’s
seat belt reminder light
(  P.367)
Rear passengers’ seat belt
reminder lights
*2 (  P.367)
Tire pressure warning light
*1
(  P.368)
(orange)
LTA indicator*2 ( P.368)
(flashes)
Intuitive parking assist OFF indi-
cator
*1 (if equipped) ( P.368)
(flashes)
RCTA OFF indicator*1
(  P.369)
(flashes) RCD OFF indicator (if
equipped) (
P.369)
(flashes)
PKSB OFF indicator*1 (if
equipped) ( P.369)
(flashes or
illuminates)PCS warning light*1 (  P.370)
Slip indicator
*1 (  P.370)
(flashes)
(U.S.A.)
Parking brake indicator
(  P.370)
(flashes)
(Canada)
Parking brake indicator
(  P.370)

1013-1. Key information
3
Before driving
power consumption of electronic keys
that are not used for long periods of time.
( P.117)
OAs the electronic key always receives
radio waves, the battery will become
depleted even if the electronic key is not
used. The following symptoms indicate
that the electronic key battery may be
depleted. Replace the battery when nec-
essary. ( P.347)
• The smart access system with push-but-
ton start or the wireless remote control
does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
You can replace the battery by yourself
(  P.347). However, as there is a danger
that the electronic key may be damaged, it
is recommended that replacement be car-
ried out by your Lexus dealer.
OTo avoid serious deterioration, do not
leave the electronic key within 3 ft. (1 m)
of the following electrical appliances that
produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers
QReplacing the battery
 P.347
QConfirmation of the registered key
number
The number of keys already registered to
the vehicle can be confirmed. Ask your
Lexus dealer for details.
QIf “A New Key has been Registered
Contact Your Dealer for Details” is
shown on the multi-information display
This message will be displayed each time
the driver’s door is opened when the doors
are unlocked from the outside for approxi-
mately 10 days after a new electronic key
has been registered.
If this message is displayed but you have not had a new electronic key registered, ask
your Lexus dealer to check if an unknown
electronic key (other than those in your
possession) has been registered.
NOTICE
QTo prevent key damage
ODo not drop the keys, subject them to
strong shocks or bend them.
ODo not expose the keys to high tem-
peratures for long periods of time.
ODo not get the keys wet or wash them
in an ultrasonic washer etc.
ODo not attach metallic or magnetic
materials to the keys or place the keys
close to such materials.
ODo not disassemble the keys.
ODo not attach a sticker or anything else
to the surface of the electronic key.
ODo not place the keys near objects that
produce magnetic fields, such as TVs,
audio systems and induction cookers.
ODo not place the keys near medical
electrical equipment such as low-fre-
quency therapy equipment or micro-
wave therapy equipment, and do not
receive medical attention with the keys
on your person.
QCarrying the electronic key on your
person
Carry the electronic key 3.9 in. (10 cm)
or more away from electric appliances
that are turned on. Radio waves emitted
from electric appliances within 3.9 in. (10
cm) of the electronic key may interfere
with the key, causing the key to not func-
tion properly.
QIn case of a smart access system with
push-button start malfunction or
other key-related problems
 P.389
QWhen an electronic key is lost
 P.388

1644-3. Operating the lights and wipers
QAutomatic light off system
OWhen the headlights come on: The head-
lights and tail lights turn off 30 seconds
after the driver’s door is opened and
closed if the power switch is turned to
ACCESSORY mode or turned off. (The
lights turn off immediately if on
the key is pressed after all the doors are
locked.)
OWhen only the tail lights come on: The tail
lights turn off automatically if the power
switch is turned to ACCESSORY mode
or turned off and the driver’s door is
opened.
For the U.S.A.: To turn the lights on again,
turn the power switch to ON mode, or turn
the light switch off once and then back to
or .
For Canada: To turn the lights on again, turn
the power switch to ON mode, or turn the
light switch to position once and then
back to or .
QLight reminder buzzer
A buzzer sounds when the power switch is
turned off or turned to ACCESSORY
mode and the driver’s door is opened while
the lights are turned on.
QAutomatic headlight leveling system (if
equipped)
The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loading condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
QWindshield wiper linked headlight illu-
mination
When driving during daytime with the
headlight switch turned to , if the wind-
shield wipers are used, the headlights will
turn on automatically after several seconds
to help enhance the visibility of your vehicle.
Q12-volt battery-saving function
In order to prevent the 12-volt battery of the
vehicle from discharging, if the headlights
and/or tail lights are on when the power
switch is turned off the 12-volt battery sav-
ing function will operate and automatically
turn off all the lights after approximately 20
minutes.
When the power switch is turned to ON
mode, the 12-volt battery-saving function
will be disabled.
When any of the following are performed,
the 12-volt battery-saving function is can-
celed once and then reactivated. All the
lights will turn off automatically 20 minutes
after the 12-volt battery-saving function has
been reactivated:
OWhen the headlight switch is operated
OWhen a door is opened or closed
QWelcome light illumination control
The parking lights, tail lights and license
plate lights automatically turn on at night
when the doors are unlocked using the
entry function or wireless remote control if
the light switch is in the position.
QIf “Headlight System Malfunction Visit
Your Dealer” is displayed
 P.377
QCustomization
Settings (e.g. light sensor sensitivity) can be
changed.
(Customizable features:  P.421)

2905-6. Using the other interior features
QThe power outlet can be used when
The power switch is in ACCESSORY or
ON mode.
QWhen stopping the hybrid system
Disconnect electrical devices with charging
functions, such as mobile battery packs.
If such devices are left connected, the
hybrid system may not stop normally.
QUsing the power outlet
The shape of the console box partition
allows power cables to be passed through
when the console box lid is partially closed.
The USB Type-C charging ports are used to supply 3 A of electricity at 5 V
to external devices.
The USB Type-C charging ports are
for charging only. They are not
designed for data transfer or other
purposes.
Depending on the external device, it
may not charge properly. Refer to the
manual included with the device
before using a USB Type-C charging
port.
QUsing the USB Type-C charging
ports
Front (if equipped)
Rear
Open the lid.
QThe USB Type-C charging ports can be
used when
The power switch is in ACCESSORY or
ON mode.
NOTICE
QWhen the power outlet is not in use
To avoid damaging the power outlet,
close the power outlet lid when the
power outlet is not in use. Foreign
objects or liquids that enter the power
outlet may cause a short circuit.
QTo prevent 12-volt battery discharge
Do not use the power outlet longer than
necessary when the hybrid system is off.
USB Type-C charging ports

2915-6. Using the other interior features
5
Interior features
QSituations in which the USB Type-C
charging ports may not operate cor-
rectly
OIf a device which consumes more than 3
A at 5 V is connected
OIf a device designed to communicate with
a personal computer, such as a USB
memory device, is connected
OIf the connected external device is turned
off (depending on device)
OIf the temperature inside the vehicle is
high, such as after the vehicle has been
parked in the sun
QAbout connected external devices
Depending on the connected external
device, charging may occasionally be sus-
pended and then start again. This is not a
malfunction.
A portable device can be charged by
just placing Qi standard wireless
charge compatible portable devices
according to the Wireless Power Con-
sortium, such as smart phones and
mobile batteries, etc., on the charge
area.
This function cannot be used with por-
table devices that are larger than the
charging area. Also, depending on the
portable device, it may not operate as
normal. Please read the operation
manual for portable devices to be
used.
QThe “Qi” logo
The “Qi” logo is a trademark of the
Wireless Power Consortium.
NOTICE
QTo prevent damage to the USB Type-
C charging ports
ODo not insert foreign objects into the
ports.
ODo not spill water or other liquids into
the ports.
ORear: When the USB Type-C
charging ports are not in use, close the
lids. If a foreign object or liquid enters a
port may cause a short circuit.
ODo not apply excessive force to or
impact the USB Type-C charging
ports.
ODo not disassemble or modify the USB
Type-C charging ports.
QTo prevent damage to external
devices
ODo not leave external devices in the
vehicle. The temperature inside the
vehicle may become high, resulting in
damage to an external device.
ODo not push down on or apply unnec-
essary force to an external device or
the cable of an external device while it
is connected.
QTo prevent 12-volt battery discharge
Do not use the USB Type-C charging
ports for a long period of time with the
hybrid system stopped.
Wireless charger (if equipped)

2925-6. Using the other interior features
QName for all partsOperation indicator light
Power supply switch
Charge area
QUsing the wireless charger
1 Open the console box. ( P.286)
2 Press the power supply switch of
the wireless charger.
Switches on and off with each press of the
power supply switch.
When turned on, the operation indicator
light (green) comes on.
Even with the engine off, the on/off state of
the power supply switch is memorized.
3Place the charging side of the por-
table device down.
When charging, the operation indicator
light (orange) comes on.
If charging is not occurring, try placing the
portable device as close to the center of
the charging area as possible.
When charging is complete, the operation
indicator light (green) comes on.
QRecharging function
 When charging is complete and
after a fixed time in the charge sus-
pension state, charging restarts.
 When the portable device is moved,
charging is stopped for a moment
and then it restarts.
QLighting conditions of operation
indicator light
A
B
C
Operation
indicator light
Conditions
Turning offWhen the Wireless charger
power supply is off
Green
(comes on)
On Standby (charging pos-
sible state)
When charging is com-
plete
*

2935-6. Using the other interior features
5
Interior features
*: Depending on the portable device, there are cases where the operation indicator
light will continue being lit up orange
even after the charging is complete.
 When the operation indicator light
flashes
When an error occurs, the operation indi-
cator light flashes an orange color. Handle
the error based on the following tables.
• Flashing repeatedly once every second
(Orange)
• Repeatedly flashes 3 times continuously (Orange) • Repeatedly flashes 4 times continuously
(Orange)
QThe wireless charger can be operated
when
The power switch is in ACCESSORY or
ON mode.
QUsable portable devices
OQi standard wireless charge standard
can be used on compatible devices.
However, not all Qi standard devices and
compatibility are guaranteed.
OStarting with mobile phones and smart
phones, it is aimed for low power electri-
cally supplied portable devices of no
more than 5W.
QWhen covers and accessories are
attached to portable devices
Do not charge in situations where cover
and accessories not able to handle Qi are
attached to the portable device. Depending
on the type of cover and accessory, it may
not be possible to charge. When charging
is not performed even with the portable
device placed on the charge area, remove
the cover and accessories.
QWhile charging, noise enters the AM
radio
Turn off the wireless charger and confirm
that the noise has decreased. If the noise
decreases, continuously pushing the power
supply switch of the wireless charger for 2
seconds, the frequency of the charger can
be changed and the noise can be reduced.
Also, on that occasion, the operation indi-
cator light will flash orange 2 times.
QImportant points of the wireless charger
OIf the electronic key cannot be detected
within the vehicle interior, charging can-
not be done. When the door is opened
and closed, charging may be temporarily
Orange
(comes on)
When placing the portable
device on the charging area
(detecting the portable
device)
Charging
Suspected causeHandling method
Vehicle to charger
communication fail-
ure.Contact your Lexus
dealer.
Suspected causesHandling method
A foreign substance
is between the por-
table device and
charge area.Remove the foreign
substance from
between portable
device and the
charge area.
The portable device
is out of sync due to
the device being
shifted from the cen-
ter of the charge
area.
Place the portable
device near the cen-
ter of the charge
area.
Operation indicator light
Conditions
Suspected causeHandling method
Temperature rising
within the wireless
charger.Stop charging at
once and start
charging again after
for a while.