key LEXUS ES300h 2022 Service Manual

2865-5. Using the storage features
1Open (press the glove box opener)
2 Unlock with the mechanical key
3 Lock with the mechanical key
QGlove box light
The glove box light turns on when the tail
lights are on.
QTrunk opener main switch
 P.114
Press a button to open the console
box.
The console box can be opened from
either side.
QConsole box light
The console box light turns on when the tail
lights are on.
Front (type A)
To open, press down and release the
cup holder lid.
Front (type B)
Adjust the depth of the cup holder.
Shallow (press the button)
Glove box
Console box
WARNING
QCaution while driving
Keep the console box closed.
Injuries may result in the event of an acci-
dent or sudden braking.
NOTICE
QTo prevent damage to the console
box
When the console box is open, do not
apply excessive force in the direction
that it was opened.
Cup holders
A

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.

2945-6. Using the other interior features
suspended.
OWhen charging, the wireless charging
device and portable device will get
warmer, however this is not a malfunc-
tion.
When a portable device gets warm while
charging, charging may stop due to the
protection function on the portable
device side. In this case, when the tem-
perature of the portable device drops
significantly, charge again.
QOperation sounds
When the power supply is turned on, while
searching for the portable device a sound
will be produced, however this is not a mal-
function.
WARNING
QCaution while driving
When charging a portable device, for
safety reasons, the driver should not
operate the main the part of the portable
device while driving.
QCaution regarding interference with
electronic devices
People with implantable cardiac pace-
makers, cardiac resynchronization ther-
apy-pacemakers or implantable
cardioverter defibrillators, as well as any
other electrical medical device, should
consult their physician about the usage of
the wireless charger.
The operations of the wireless charger
may have an affect on medical devices.
QTo prevent damage or burns
Observe the following precautions.
Failure to do so may result in a possibility
of equipment failure and damage, catch
fire, burns due to overheat.
ODo not insert any metallic objects
between the charging area and the
portable device while charging
ODo not attach stickers, metallic
objects, etc., to the charger area or
portable device
ODo not cover with cloth, etc., and
charge
ODo not charge portable devices other
than designated
ODo not attempt to dismantle for disas-
sembly or modifications
ODo not hit or apply a strong force
NOTICE
QConditions in which the function may
not operate correctly
In the following conditions, it may not
operate correctly
OThe portable device is fully charged
OThere is foreign matter between the
charge area and portable device
OThe temperature of the portable
device gets higher from charging
OThe charging surface of the portable
device is facing up
OThe placement of the portable device
is out of alignment with the charge
area
ONear a TV tower, electric power plant,
gas station, radio station, large display,
airport or other facility that generates
strong radio waves or electrical noise
OWhen the electronic key is in contact
with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs

2955-6. Using the other interior features
5
Interior features
Fold down the armrest for use.An assist grip installed on the ceiling
can be used to support your body
while sitting on the seat.
QRear sunshade
The rear sunshade can be raised and
lowered by operating the button
shown below.
Press the switch. (Raise/lower)
NOTICE
OWhen other wireless keys (that emit
radio waves) are being used nearby
In addition, excluding the above-men-
tioned, when the charger does not per-
form normally or the operation indicator
light is flashing continuously, it is consid-
ered that the wireless charger is malfunc-
tioning. Contact your Lexus dealer.
QTo prevent failure or damage to data
ODo not bring magnetic cards, such as
credit cards, or magnetic recording
media, etc., close to the charger while
charging, otherwise, data may disap-
pear under the influence of magne-
tism. Also, do not bring precision
instruments such as wrist watches, etc.,
close to the charger, as such objects
may break.
ODo not leave portable devices in the
cabin. The temperature inside the
cabin may become high, when under
the sun, and cause damage to the
device.
QTo prevent 12-volt battery discharge
When the hybrid system is stopped, do
not use the wireless charger for a long
time.
Armrest
NOTICE
QTo prevent damage to the armrest
Do not apply too much load on the arm-
rest.
Assist grips
WARNING
QAssist grips
Do not use the assist grip when getting in
or out of the vehicle or rising from your
seat.
NOTICE
QTo prevent damage to the assist grip
Do not hang any heavy object or put a
heavy load on the assist grip.
Rear sunshade (if
equipped)/rear door sunshades
(if equipped)

2975-6. Using the other interior features
5
Interior features
Long objects can be loaded into the
vehicle by utilizing the trunk space and
rear seat area.
1Fold down the armrest.
2 Fold down the handle and open the
armrest door.
The armrest door can be locked and
unlocked using the mechanical key.
Unlock
Lock
The coat hooks are provided with the
rear assist grips.NOTICE
OTo ensure normal operation of the rear
sunshade and rear door sunshades,
observe the following precautions:
• Do not place excessive load on the motor or other components of the rear
sunshade.
• Do not attach items to the rear sun- shade and rear door sunshades.
• Keep the opening clean and clear of obstructions.
• Do not operate the rear sunshade continuously for long periods of time.
Trunk storage extension
WARNING
QWhen not in use
Ensure that the armrest door is closed. In
the event of sudden braking, items stored
in the trunk may be thrown forward into
the cabin, resulting in injury.
Coat hooks
WARNING
QItems that should not be hanged
Do not hang coat hangers or other hard
or sharp objects on the hook. If the SRS
curtain shield airbags deploy, these items
may become projectiles, causing death
or serious injury.
A
B

307
6
6
Maintenance and care
Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehi-cle exterior ................................ 308
Cleaning and protecting the vehi- cle interior ................................... 311
6-2. Maintenance Maintenance requirements ... 314
General maintenance .............. 315
Emission inspection and mainte- nance (I/M) programs .......... 318
6-3. Do-it-yourself maintenance Do-it-yourself service precautions......................................................... 319
Hood................................................ 321
Positioning a floor jack ............. 321
Engine compartment............... 323
12-volt battery............................. 328
Tires ................................................ 330
Tire inflation pressure .............. 338
Wheels........................................... 340
Air conditioning filter............... 342
Cleaning the hybrid battery (trac- tion battery) air intake vent and
filter .............................................. 343
Electronic key battery ............. 347
Checking and replacing fuses ........................................................ 349
Headlight aim............................... 351
Light bulbs .................................... 352

3086-1. Maintenance and care
6-1.Maintenance and care
Working from top to bottom, liber-
ally apply water to the vehicle body,
wheel wells and underside of the
vehicle to remove any dirt and dust.
 Wash the vehicle body using a
sponge or soft cloth, such as a
chamois.
 For hard-to-remove marks, use car
wash soap and rinse thoroughly with
water.
 Wipe away any water.
 Wax the vehicle when the water-
proof coating deteriorates.
If water does not bead on a clean surface,
apply wax when the vehicle body is cool.
QSelf-restoring coat
The vehicle body has a self-restoring coat-
ing that is resistant to small surface
scratches caused in a car wash etc.
OThe coating lasts for 5 to 8 years from
when the vehicle is delivered from the
plant.
OThe restoration time differs depending on
the depth of the scratch and outside tem-
perature.
The restoration time may become
shorter when the coating is warmed by
applying warm water.
ODeep scratches caused by keys, coins,
etc. cannot be restored.
ODo not use wax that contain abrasives.
QAutomatic car washes
OBefore washing the vehicle:
• Fold the mirrors
• Turn off the power trunk lid (if equipped)
Start washing from the front of the vehicle.
Make sure to extend the mirrors before
driving.
OBrushes used in automatic car washes
may scratch the vehicle surface, parts
(wheel, etc.) and harm your vehicle’s
paint.
ORear spoiler may not be washable in
some automatic car washes. There may
also be an increased risk of damage to
vehicle.
QHigh pressure car washes
As water may enter the cabin, do not bring
the nozzle tip near the gaps around the
doors or perimeter of windows, or spray
these areas continuously.
QNotes for the smart access system with
push-button start
If the door handle becomes wet while the
electronic key is within the effective range,
the door may lock and unlock repeatedly. In
that case, follow the following correction
procedures to wash the vehicle:
OPlace the key in a position 6 ft. (2 m) or
more separate from the vehicle while the
vehicle is being washed. (Take care to
ensure that the key is not stolen.)
OSet the electronic key to battery-saving
mode to disable the smart access system
with push-button start. ( P.117)
QWheels and wheel ornaments
ORemove any dirt immediately by using a
neutral detergent.
OWash detergent off with water immedi-
ately after use.
OTo protect the paint from damage, make
sure to observe the following precau-
tions.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driving or
Cleaning and protecting the
vehicle exterior
Perform cleaning in a manner
appropriate to each component
and its material.
Cleaning instructions

3286-3. Do-it-yourself maintenance
The 12-volt battery is located on the
right-hand side of the trunk.
QBefore recharging
When recharging, the 12-volt battery pro-
duces hydrogen gas which is flammable
and explosive. Therefore, observe the fol-
lowing precautions before recharging:
OIf recharging with the 12-volt battery
installed on the vehicle, be sure to dis-
connect the ground cable.
OMake sure the power switch on the char-
ger is off when connecting and discon-
necting the charger cables to the 12-volt
battery.
QAfter recharging/reconnecting the 12-
volt battery
OThe hybrid system may not start.
Follow the procedure below to initialize the
system.
1 Shift the shift lever to P.
2 Open and close any of the doors.
3 Restart the hybrid system.
OUnlocking the doors using the smart
access system with push-button start may
not be possible immediately after recon-
necting the 12-volt battery. If this hap-
pens, use the wireless remote control or
the mechanical key to lock/unlock the
doors.
OStart the hybrid system with the power
switch in ACCESSORY mode. The
NOTICE
QDo not use any fluid other than
washer fluid
Do not use soapy water or engine anti-
freeze instead of washer fluid.
Doing so may cause streaking on the
vehicle’s painted surfaces, as well as
damaging the pump leading to problems
of the washer fluid not spraying.
QDiluting washer fluid
Dilute washer fluid with water as neces-
sary.
Refer to the freezing temperatures listed
on the label of the washer fluid bottle.
12-volt battery
Location

3476-3. Do-it-yourself maintenance
6
Maintenance and care
QIf the electronic key battery is depleted
The following symptoms may occur:
OThe smart access system with push-but-
ton start and wireless remote control will
not function properly.
OThe operational range will be reduced.
QWhen the card key battery needs to be
replaced (if equipped)
The battery for the card key is available only
at Lexus dealers. Your Lexus dealer can
replace the battery for you.
Prepare the following before replacing
the battery:
 Flathead screwdriver
 Small flathead screwdriver
 Lithium battery CR2032
QUse a CR2032 lithium battery
OBatteries can be purchased at your Lexus
dealer, local electrical appliance shops or
camera stores.
OReplace only with the same or equivalent
type recommended by the manufacturer.
ODispose of used batteries according to
the local laws.
1 Take out the mechanical key.
2 Remove the cover.
To prevent damage to the key, wrap the tip
of the screwdriver with tape.
3Remove the depleted battery.
Insert a new battery with the “+” terminal
facing up.
Electronic key battery
Replace the battery with a new one
if it is depleted.
Items to prepare
Replacing the battery

3486-3. Do-it-yourself maintenance
WARNING
QBattery precautions
Observe the following precautions. Fail-
ure to do so may result in death or seri-
ous injury.
ODo not swallow the battery. Doing so
may cause chemical burns.
OA coin battery or button battery is
used in the electronic key. If a battery
is swallowed, it may cause severe
chemical burns in as little as 2 hours
and may result in death or serious
injury.
OKeep away new and removed batter-
ies from children.
OIf the cover cannot be firmly closed,
stop using the electr onic key and stow
the key in the place where children
cannot reach, and then contact your
Lexus dealer.
OIf you accidentally swallow a battery or
put a battery into a part of your body,
get emergency medical attention
immediately.
QTo prevent battery explosion or leak-
age of flammable liquid or gas
OReplace the battery with a new battery
of the same type. If a wrong type of
battery is used, it may explode.
ODo not expose batteries to extremely
low pressure due to high altitude or
extremely high temperatures.
ODo not burn, break or cut a battery.
NOTICE
QWhen replacing the battery
Use a screwdriver of appropriate size.
Applying excessive force may deform or
damage the cover.
QFor normal operation after replacing
the battery
Observe the following precautions to
prevent accidents:
OAlways work with dry hands.
Moisture may cause the battery to
rust.
ODo not touch or move any other com-
ponent inside the remote control.
ODo not bend either of the battery ter-
minals.