Lexus LS500h (2022 year). Manual in english

398

5-6. Using the other interior features

LEXUS LS500h Owner's Manual

Within 1 minute of pressing the
HomeLink

button, after the

garage door operation has
stopped, press the “Learn” or
“Smart” button on the garage door
opener motor. Within 5 seconds of
the establishment of 2-way com-
munication with the garage door
opener, both garage door opera-
tion indicators in the vehicle will
flash rapidly (green) and the light
on the garage door opener motor
will blink twice, indicating that
2-way communication is enabled.

■

Reprogramming a single Home-
Link

button

When the following procedure is per-
formed, buttons which already have
devices registered to them can be
overwritten:

Press and hold the desired Home-
Link

button.

When the HomeLink

indicator

starts flashing orange, release the
HomeLink

button and perform

“Programming HomeLink

”

(it

takes 20 seconds for the Home-
Link

indicator to start flashing).

■

Before programming

●

Install a new battery in the transmitter.

●

The battery side of the transmitter must

be pointed away from the Home-
Link

buttons.

Press the appropriate HomeLink

button. The HomeLink

indicator light

should turn on.
The status of the opening and closing
of a garage door is shown by the
garage door opener indicators.



Vehicles with auto anti-glare inside
rear view mirror

Opening
Closing



Vehicles with Digital Rearview Mir-
ror

Opening
Closing

This function is only available if the garage
door opener motor used is a compatible
device. (To check device compatibility,
refer to www.homelink.com.)

Operating HomeLink

A
B

399

5-6. Using the other interior features

LEXUS LS500h Owner's Manual

Interio

r fe

atures

The indicators can operate within
approximately 820 ft. (250 m) of the
garage door. However, if there are
obstructions between the garage door
and the vehicle, such as houses and
trees, feedback signals from the
garage door may not be received.
To recall the previous door operation
status, press and release either Home-
Link

buttons

and

(vehicles with auto anti-glare

inside rear view mirror),

and

(vehicles with Digital Rearview Mirror),
simultaneously. The last recorded sta-
tus will be displayed for 3 seconds.

Press and hold the 2 outside buttons
for 10 seconds until the HomeLink

indicator light changes from continu-
ously lit (orange) to rapidly flashing
(green).

If you sell your vehicle, be sure to erase the
programs stored in the HomeLink

mem-

ory.



Vehicles with auto anti-glare inside
rear view mirror



Vehicles with Digital Rearview Mir-
ror

Color

Status

Orange (flashing)

Currently open-

ing/closing

Green

Opening/closing has

completed

Red (flashing)

Feedback signals

cannot be received

Erasing the entire HomeLink

memory (all three codes)

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Maintenance and care

6-1. Maintenance and care

Cleaning and protecting the vehi-

cle exterior................................

402

Cleaning and protecting the vehi-

cle interior .................................

405

6-2. Maintenance

Maintenance requirements

........................................................

408

General maintenance.............

409

Emission inspection and mainte-

nance (I/M) programs ..........

412

6-3. Do-it-yourself maintenance

Do-it-yourself service precautions

.........................................................

413

Hood................................................

415

Positioning a floor jack.............

415

Engine compartment................

417

12-volt battery.............................

424

Tires ................................................

426

Replacing the tire......................

434

Tire inflation pressure..............

438

Wheels...........................................

439

Air conditioning filter................

441

Cleaning the hybrid battery (trac-

tion battery) air intake vents and
filter ..............................................

442

Electronic key battery.............

445

Checking and replacing fuses

........................................................

447

Headlight aim..............................

450

Light bulbs.....................................

451

402

6-1. Maintenance and care

LEXUS LS500h Owner's Manual

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.

■

Self-restoring coat

The vehicle body has a self-restoring coat-

ing that is resistant to small surface

scratches caused in a car wash etc.

●

The coating lasts for 5 to 8 years from

when the vehicle is delivered from the

plant.

●

The 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.

●

Deep scratches caused by keys, coins,

etc. cannot be restored.

●

Do not use wax that contains abrasives.

■

Automatic car washes

●

Before washing the vehicle:

• Fold the mirrors

• Turn off the power trunk opener and

closer

Start washing from the front of the vehicle.

Extend the mirrors before driving.

●

Brushes used in automatic car washes

may scratch the vehicle surface, parts

(wheel, etc.) and harm your vehicle’s

paint.

●

When it is necessary to set the power

switch to ACCESSORY mode with the

shift position held in N, refer to P.183.

■

High pressure car washes

As water may enter the cabin, do not bring

the nozzle tip near the gaps around the

doors or perimeter of the windows, or spray

these areas continuously.

■

When using a car wash

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:

●

Place 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.)

●

Set the electronic key to battery-saving

mode to disable the smart access system

with push-button start. (



P.117)

■

Wheels and wheel ornaments

●

Remove any dirt immediately by using a

neutral detergent.

●

Wash detergent off with water immedi-

ately after use.

●

To 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 park-

ing in hot weather

Cleaning and protecting the
vehicle exterior

Perform cleaning in a manner
appropriate to each component
and its material.

Cleaning instructions

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6-1. Maintenance and care

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■

Brake pads and calipers

Rust may form if the vehicle is parked with

wet brake pads or disc rotors, causing them

to stick. Before parking the vehicle after it is

washed, drive slowly and apply the brakes

several times to dry the parts.

■

Bumpers and side moldings

Do not scrub with abrasive cleaners.

■

Front side windows water-repellent

coating (if equipped)

●

The following precautions can extend the

effectiveness of the water-repellent coat-

ing.

• Remove any dirt, etc. from the front side

windows regularly.

• Do not allow dirt and dust to accumulate

on the windows for a long period.

Clean the windows with a soft, damp

cloth as soon as possible.

• Do not use wax or glass cleaners that

contain abrasives when cleaning the win-

dows.

• Do not use any metallic objects to

remove condensation build up.

●

When the water-repellent performance

has become insufficient, the coating can

be repaired. Contact your Lexus dealer.

■

Plated portions

If dirt cannot be removed, clean the parts as

follows:

●

Use a soft cloth dampened with an

approximately 5% solution of neutral

detergent and water to clean the dirt off.

●

Wipe the surface with a dry, soft cloth to

remove any remaining moisture.

●

To remove oily deposits, use alcohol wet

wipes or a similar product.

■

Vehicles with Advanced Drive

As this vehicle is equipped with various sen-

sors, also refer to “Lexus Teammate

Advanced Drive OWNER’S MANUAL” at

Lexus.com when cleaning the vehicle.

WARNING

■

When washing the vehicle

Do not apply water to the inside of the

engine compartment. Doing so may

cause the electrical components, etc. to

catch fire.

■

When cleaning the windshield

Set the wiper switch to off.

If the wiper switch is in “AUTO”, the wip-

ers may operate unexpectedly in the fol-

lowing situations, and may result in hands

being caught or other serious injuries

and cause damage to the wiper blades.

Off
AUTO

●

When the upper part of the windshield

where the raindrop sensor is located is

touched by hand

●

When a wet rag or similar is held close

to the raindrop sensor

●

If something bumps against the wind-

shield

●

If you directly touch the raindrop sen-

sor body or if something bumps into

the raindrop sensor

■

Precautions regarding the exhaust

pipes

Exhaust gasses cause the exhaust pipes

to become quite hot.

When washing the vehicle, be careful not

to touch the pipes until it has cooled suffi-

ciently, as touching a hot exhaust pipes

can cause burns.

404

6-1. Maintenance and care

LEXUS LS500h Owner's Manual

WARNING

■

Precaution regarding the front

bumper (vehicles with Lexus Safety

System + A)

If the paint of the front bumper is chipped

or scratched, the Lexus Safety System +

A may not function correctly. If this

occurs, consult your Lexus dealer.

■

Precaution regarding the rear

bumper

If the paint of the rear bumper is chipped

or scratched, the following systems may

not function correctly. If this occurs, con-

sult your Lexus dealer.

●

Lexus Safety System + A (if equipped)

●

BSM

●

RCTA

●

PKSB

NOTICE

■

To prevent paint deterioration and

corrosion on the body and compo-

nents (aluminum wheels, etc.)

●

Wash the vehicle immediately in the

following cases:

• After driving near the sea coast

• After driving on salted roads

• If coal tar or tree sap is present on the

paint surface

• If dead insects, in

sect droppings or

bird droppings are present on the

paint surface

• After driving in an area contaminated

with soot, oily smoke, mine dust, iron

powder or chemical substances

• If the vehicle becomes heavily soiled

with dust or mud

• If liquids such as benzene and gasoline

are spilled on the paint surface

●

If the paint is chipped or scratched,

have it repaired immediately.

●

To prevent the wheels from corroding,

remove any dirt and store in a place

with low humidity when storing the

wheels.

■

Cleaning the exterior lights

●

Wash carefully. Do not use organic

substances or scrub with a hard brush.

This may damage the surfaces of the

lights.

●

Do not apply wax to the surfaces of the

lights.

Wax may cause damage to the lenses.

■

When using an automatic car wash

Set the wiper switch to the off position.

If the wiper switch is in “AUTO”, the wip-

ers may operate and the wiper blades

may be damaged.

■

When using a high pressure car wash

●

When washing the vehicle, do not

spray the camera or its surrounding

area directly with a high pressure

washer. Shock applied from high pres-

sure water may cause the device to not

operate normally.

●

Do not spray water directly on the

radar which is equipped behind the

emblem. Otherwise it may cause the

device to be damaged.

●

Do not bring the nozzle tip close to

boots (rubber or resin manufactured

cover), connectors or the following

parts. The parts may be damaged if

they come into contact with high-pres-

sure water.

• Traction related parts

• Steering parts

• Suspension parts

• Brake parts

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6-1. Maintenance and care

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

Remove dirt and dust using a vac-
uum cleaner. Wipe dirty surfaces
with a cloth dampened with luke-
warm water.



If dirt cannot be removed, wipe it off
with a soft cloth dampened with
neutral detergent diluted to approx-
imately 1%.
Wring out any excess water from
the cloth and thoroughly wipe off
remaining traces of detergent and
water.

■

Shampooing the carpets

There are several commercial foaming-type

cleaners available. Use a sponge or brush

to apply the foam. Rub in overlapping cir-

cles. Do not use water. Wipe dirty surfaces

and let them dry. Excellent results are

obtained by keeping the carpet as dry as

possible.

■

Handling the seat belts

Clean with mild soap and lukewarm water

using a cloth or sponge. Also check the

belts periodically for excessive wear, fraying

or cuts.

■

When cleaning the carpeted portions of

the glove box, console box, etc.

If a strong adhesive tape is used, there is a

possibility that the surface of the carpet

could be damaged.

NOTICE

●

Keep the cleaning nozzle at least 11.9

in. (30 cm) away from the vehicle

body. Otherwise resin section, such as

moldings and bumpers, may be

deformed and damaged.

Also, do not continuously hold the nozzle

in the same place.

●

Do not spray the lower part of the

windshield continuously.

If water enters the air conditioning sys-

tem intake located near the lower part of

the windshield, the air conditioning sys-

tem may not operate correctly.

●

Do not wash the underside of the vehi-

cle using a high pressure car washer.

Cleaning and protecting the
vehicle interior

Perform cleaning in a manner
appropriate to each component
and its material.

Protecting the vehicle interior

406

6-1. Maintenance and care

LEXUS LS500h Owner's Manual

WARNING

■

Water in the vehicle

●

Do not splash or spill liquid in the vehi-

cle, such as on the floor, in the hybrid

battery (traction battery) air vents, and

in the trunk. (



P.70)

Doing so may cause the hybrid battery,

electrical components, etc. to mal-

function or catch fire.

●

Do not get any of the SRS components

or wiring in the vehicle interior wet.

(



P.31)

An electrical malfunction may cause

the airbags to deploy or not function

properly, resulting in death or serious

injury.

■

Cleaning the interior (especially

instrument panel)

Do not use polish wax or polish cleaner.

The instrument panel may reflect off the

windshield, obstructing the driver’s view

and leading to an accident, resulting in

death or serious injury.

NOTICE

■

Cleaning detergents

●

Do not use the following types of

detergent, as they may discolor the

vehicle interior or cause streaks or

damage to painted surfaces:

• Areas other than the seats and steer-

ing wheel: Organic substances such as

benzene or gasoline, alkaline or acidic

solutions, dye, and bleach

• Seats: Alkaline or acidic solutions,

such as thinner, benzene, and alcohol

• Steering wheel: Organic substances,

such as thinner, and cleaner that con-

tains alcohol

●

Do not use polish wax or polish

cleaner. The instrument panel’s or

other interior part’s painted surface

may be damaged.

■

Preventing damage to leather sur-

faces

Observe the following precautions to

avoid damage to and deterioration of

leather surfaces:

●

Remove any dust or dirt from leather

surfaces immediately.

●

Do not expose the vehicle to direct

sunlight for extended periods of time.

Park the vehicle in the shade, espe-

cially during summer.

●

Do not place items made of vinyl, plas-

tic, or containing wax on the uphol-

stery, as they may stick to the leather

surface if the vehicle interior heats up

significantly.

■

Water on the floor

Do not wash the vehicle floor with water.

Vehicle systems such as the audio system

may be damaged if water comes into

contact with electrical components such

as the audio system above or under the

floor of the vehicle. Water may also

cause the body to rust.

■

When cleaning the inside of the wind-

shield

Do not allow glass cleaner to contact the

lens. Also, do not touch the lens.

(



P.203, 209)

■

Cleaning the inside of the rear win-

dow

●

Do not use glass cleaner to clean the

rear window, as this may cause dam-

age to the rear window defogger

heater wires or antenna. Use a cloth

dampened with lukewarm water to

gently wipe the window clean. Wipe

the window in strokes running parallel

to the heater wires or antenna.

●

Be careful not to scratch or damage

the heater wires or antenna.

407

6-1. Maintenance and care

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

Remove dirt using a water-damp-
ened soft cloth or synthetic chamois.



Wipe the surface with a dry, soft
cloth to remove any remaining
moisture.

■

Cleaning the areas with satin-finish

metal accents

The metal areas use a layer of real metal for

the surface. It is necessary to clean them

regularly. If dirty areas are left uncleaned for

long periods of time, they may be difficult to

clean.



Remove dirt and dust using a vac-
uum cleaner.



Wipe off any excess dirt and dust
with a soft cloth dampened with
diluted detergent.

Use a diluted water solution of approxi-
mately 5% neutral wool detergent.



Wring out any excess water from
the cloth and thoroughly wipe off all
remaining traces of detergent.



Wipe the surface with a dry, soft
cloth to remove any remaining
moisture. Allow the leather to dry in
a shaded and ventilated area.

■

Caring for leather areas

Lexus recommends cleaning the interior of

the vehicle at least twice a year to maintain

the quality of the vehicle’s interior.



Remove dirt and dust using a vac-
uum cleaner.



Wipe it off with a soft cloth damp-
ened with neutral detergent diluted
to approximately 1%.



Wring out any excess water from
the cloth and thoroughly wipe off
remaining traces of detergent and
water.



To remove dust from the fabric, use
a vacuum cleaner or adhesive tape.



Use a cloth dampened with water to
gently wipe the fabric clean.

Do not use detergents to clean the fabric.

Cleaning the areas with satin-fin-
ish metal accents

Cleaning the leather areas

Cleaning the synthetic leather
areas

Cleaning fabric portions of the
instrument panel

408

6-2. Maintenance

LEXUS LS500h Owner's Manual

6-2.Maintenance

■

Repair and replacement

It is recommended that genuine Lexus parts

be used for repairs to ensure performance

of each system. If non-Lexus parts are used

in replacement or if a repair shop other than

a Lexus dealer performs repairs, confirm

the warranty coverage.

■

Allow inspection and repairs to be per-

formed by a Lexus dealer

●

Lexus technicians are well-trained spe-

cialists and are kept up to date with the

latest service information. They are well

informed about the operation of all sys-

tems on your vehicle.

●

Keep a copy of the repair order. It proves

that the maintenance that has been per-

formed is under warranty coverage. If any

problem should arise while your vehicle is

under warranty, your Lexus dealer will

promptly take care of it.

General maintenance should be per-
formed on a daily basis. This can be
done by yourself or by a Lexus dealer.

Scheduled maintenance should be
performed at specified intervals
according to the maintenance sched-
ule.

For details about maintenance items and
schedules, refer to the “Warranty and Ser-
vice Guide”, “Owner’s Manual Supple-
ment” or “Scheduled Maintenance”.

■

Resetting the message indicating main-

tenance is required

After the required maintenance is per-

formed according to the maintenance

schedule, please reset the message.

To reset the message, follow the procedure

described below:

Press

of the meter control

switch to select

Press

to select “Vehicle Set-

tings” and then press

Maintenance requirements

To ensure safe and economical driv-
ing, day-to-day care and regular
maintenance are essential. It is the
owner’s responsibility to perform
regular checks. Lexus recommends
the maintenance below.

WARNING

■

If your vehicle is not properly main-

tained

Improper maintenance could result in

serious damage to the vehicle and possi-

ble death or serious injury.

■

Handling of the 12-volt battery

●

Engine exhaust, some of its constitu-

ents, and a wide variety of automobile

components contain or emit chemicals

known to the State of California to

cause cancer and birth defects and

other reproductive harm. Work in a

well ventilated area.

●

Oils, fuels and fluids contained in vehi-

cles as well as waste produced by

component wear contain or emit

chemicals known to the State of Cali-

fornia to cause cancer and birth

defects or other reproductive harm.

Avoid exposure and wash any affected

area immediately.

●

12-volt battery posts, terminals and

related accessories contain lead and

lead compounds which are known to

cause brain damage. Wash your hands

after handling. (



P.424)

General maintenance

Scheduled maintenance

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6-2. Maintenance

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Press

to select “Scheduled

Maintenance” and then press

Press

to select “Yes” and

then press

A message will be displayed on the

multi-information display when the reset

procedure has been completed.

You can perform some maintenance
procedures by yourself.
Please be aware that do-it-yourself
maintenance may affect warranty cov-
erage.

The use of Lexus repair manuals is recom-
mended.
For details about warranty coverage, refer
to the separate “Owner’s Guide”, “War-
ranty and Service Guide”, “Owner’s Man-
ual Supplement” or “Warranty Booklet”.

Do-it-yourself maintenance

General maintenance

Listed below are the general main-
tenance items that should be per-
formed at the intervals specified in
the “Warranty and Service Guide”
or “Owner’s Manual Supplement”.
It is recommended that any prob-
lem you notice should be brought to
the attention of your Lexus dealer
or qualified service shop for advice.

WARNING

■

If the hybrid system is operating

Turn the hybrid system off and ensure

that there is adequate ventilation before

performing maintenance checks.

Engine compartment

Items

Check points

Brake fluid

Is the brake fluid at the
correct level?
(



P.422)

Engine/power
control unit cool-
ant

Is the engine/power
control unit coolant at
the correct level?
(



P.421)

Engine oil

Is the engine oil at the
correct level?
(



P.419)

Exhaust system

There should not be
any fumes or strange
sounds.

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6-2. Maintenance

LEXUS LS500h Owner's Manual

Radiator/con-
denser

The radiator and con-
denser should be free
from foreign objects.
(



P.422)

Washer fluid

Is there sufficient
washer fluid?
(



P.423)

Trunk

Items

Check points

12-volt battery

Check the connec-
tions. (



P.424)

Vehicle interior

Items

Check points

Accelerator
pedal

• The accelerator

pedal should move
smoothly (without
uneven pedal effort
or catching).

Hybrid transmis-
sion “Park” mech-
anism

• When parked on a

slope and the shift
position is in P, is the
vehicle securely
stopped?

Brake pedal

• Does the brake

pedal move
smoothly?

• Does the brake

pedal have appro-
priate clearance
from the floor?

• Does the brake

pedal have the cor-
rect amount of free
play?

Items

Check points

Brakes

• The vehicle should

not pull to one side
when the brakes are
applied.

• The brakes should

work effectively.

• The brake pedal

should not feel
spongy.

• The brake pedal

should not get too
close to the floor
when the brakes are
applied.

Head restraints

• Do the head

restraints move
smoothly and lock
securely?

Indicators/buzz-
ers

• Do the indicators

and buzzers function
properly?

Lights

• Do all the lights

come on?

• Are the headlights

aimed correctly?
(



P.450)

Parking brake

• Does the parking

brake operate nor-
mally?

• When parked on a

slope and the park-
ing brake is on, is the
vehicle securely
stopped?

Seat belts

• Do the seat belts

operate smoothly?

• The seat belts should

not be damaged.

Items

Check points

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Seats

• Do the seat controls

operate properly?

Steering wheel

• Does the steering

wheel rotate
smoothly?

• Does the steering

wheel have the cor-
rect amount of free
play?

• There should not be

any strange sounds
coming from the
steering wheel.

Vehicle exterior

Items

Check points

Doors/trunk

• Do the doors/trunk

operate smoothly?

Engine hood

• Does the engine

hood lock system
work properly?

Fluid leaks

• There should not be

any signs of fluid
leakage after the
vehicle has been
parked.

Items

Check points

Tires

• Is the tire inflation

pressure correct?

• The tires should not

be damaged or
excessively worn.

• Have the tires been

rotated according to
the maintenance
schedule?

• The wheel nuts

should not be loose.

Windshield wip-
ers

• The wiper blades

should not show any
signs of cracking,
splitting, wear, con-
tamination or defor-
mation.

• The wiper blades

should clear the
windshield without
streaking or skip-
ping.

Items

Check points

412

6-2. Maintenance

LEXUS LS500h Owner's Manual

The OBD system determines that a
problem exists somewhere in the emis-
sion control system. Your vehicle may
not pass the I/M test and may need to
be repaired. Contact your Lexus
dealer to service the vehicle.



When the 12-volt battery is discon-
nected or discharged

Readiness codes that are set during ordi-
nary driving are erased.
Also, depending on your driving habits, the
readiness codes may not be completely
set.



When the fuel tank cap is loose

The malfunction indicator lamp comes on
indicating a temporary malfunction and
your vehicle may not pass the I/M test.

The error code in the OBD system will
not be cleared unless the vehicle is
driven 40 or more times.

Contact your Lexus dealer to prepare
the vehicle for re-testing.

Emission inspection and
maintenance (I/M) pro-
grams

Some states have vehicle emission
inspection programs which include
OBD (On Board Diagnostics)
checks. The OBD system monitors
the operation of the emission con-
trol system.

If the malfunction indicator lamp
comes on

Your vehicle may not pass the
I/M test in the following situa-
tions:

When the malfunction indicator
lamp still remains on after sev-
eral driving trips

If your vehicle does not pass the
I/M test

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6-3.Do-it-yourself maintenance

Do-it-yourself service pre-
cautions

If you perform maintenance by
yourself, be sure to follow the cor-
rect procedure as given in these
sections.

Maintenance

Items

Parts and tools

12-volt battery
condition
(



P.424)

• Grease
• Conventional

wrench (for terminal
clamp bolts)

Brake fluid level
(



P.422)

• FMVSS No.116 DOT

3 or SAE J1703
brake fluid
FMVSS No.116 DOT
4 or SAE J1704
brake fluid

• Rag or paper towel
• Funnel (used only for

adding brake fluid)

Engine/power
control unit cool-
ant level (



P.421)

• “Toyota Super Long

Life Coolant” or a
similar high quality
ethylene gly-
col-based non-sili-
cate, non-amine,
non-nitrite and
non-borate coolant
with long-life hybrid
organic acid tech-
nology
For the U.S.A.:
“Toyota Super Long
Life Coolant” is
pre-mixed with 50%
coolant and 50%
deionized water.
For Canada:
“Toyota Super Long
Life Coolant” is
pre-mixed with 55%
coolant and 45%
deionized water.

• Funnel (used only for

adding coolant)

Engine oil level
(



P.419)

• “Toyota Genuine

Motor Oil” or equiv-
alent

• Rag or paper towel
• Funnel (used only for

adding engine oil)

Fuses (



P.447)

• Fuse with same

amperage rating as
original

Headlight aim
(



P.450)

• Phillips-head screw-

driver

Radiator and con-
denser (



P.422)



Items

Parts and tools

414

6-3. Do-it-yourself maintenance

LEXUS LS500h Owner's Manual

Tire inflation pres-
sure (



P.438)

• Tire pressure gauge
• Compressed air

source

Washer fluid
(



P.423)

• Water or washer

fluid containing anti-
freeze (for winter
use)

• Funnel (used only for

adding water or
washer fluid)

WARNING

The engine compartment contains many

mechanisms and fluids that may move

suddenly, become hot, or become elec-

trically energized. To avoid death or seri-

ous injury, observe the following

precautions.

■

When working on the engine com-

partment

●

Make sure that the “ACCESSORY” or

“IGNITION ON” on the multi-infor-

mation display and the “READY” indi-

cator are both off.

●

Keep hands, clothing and tools away

from the moving fan and engine drive

belt.

●

Be careful not to touch the engine,

power control unit, radiator, exhaust

manifold, etc. right after driving as they

may be hot. Oil and other fluids may

also be hot.

●

Do not leave anything that may burn

easily, such as paper and rags, in the

engine compartment.

●

Do not smoke, cause sparks or expose

an open flame to fuel. Fuel fumes are

flammable.

Items

Parts and tools

■

When working near the electric cool-

ing fan or radiator grille

Be sure the power switch is off.

With the power switch in ON mode, the

electric cooling fan may automatically

start to run if the air conditioning is on

and/or the coolant temperature is high.

(



P.422)

■

Safety glasses

Wear safety glasses to prevent flying or

falling material, fluid spray, etc. from get-

ting in your eyes.

NOTICE

■

If you remove the air cleaner filter

Driving with the air cleaner filter

removed may cause excessive engine

wear due to dirt in the air.

Lexus LS500h (2022 year). Manual in english - page 24