Toyota Prius (2020 year). Manual in english - part 8

NOTICE

■

To prevent damage to the USB charging ports

●

Do not insert foreign objects into the ports.

●

Do not spill water or other liquids into the ports.

●

When the USB charging ports are not in use, close the lids. If a foreign
object or liquid enters a port may cause a short circuit.

●

Do not apply excessive force to or impact the USB charging ports.

●

Do not disassemble or modify the USB charging ports.

■

To prevent damage to external devices

●

Do not leave external devices in the vehicle. The temperature inside the
vehicle may become high, resulting in damage to an external device.

●

Do not push down on or apply unnecessary force to an external device or
the cable of an external device while it is connected.

■

To prevent 12-volt battery discharge

Do not use the USB charging ports for a long period of time with the hybrid
system stopped.

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465

A portable device can be charged by just placing Qi standard wireless
charge compatible portable devices according to the Wireless Power
Consortium, such as smart phones and mobile batteries, etc., on the
charge area.
This function cannot be used with portable 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.

■

The “Qi” symbol

The “Qi” symbol is a trademark of the Wireless Power Consortium.

■

Name for all parts

Power supply switch
Operation indicator light
Charge area

Wireless charger (if equipped)

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■

Using the wireless charger

Press the power supply
switch of the wireless char-
ger.

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 hybrid system off,
the  on/off  state  of  the  power
supply switch is memorized.

Place the charging side of
the portable 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.

●

Recharging function

• When charging is complete and after a fixed time in the charge

suspension state, charging restarts.

• When the portable device is moved, charging is stopped for a

moment and then it restarts.

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467

■

Lighting conditions of operation indicator light

: 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 indicator light flashes an
orange color. Handle the error based on the following table.

Operation indicator light

Conditions

Turning off

When the Wireless charger power supply is
off

Green (comes on)

On Standby (charging possible state)

When charging is complete

Orange (comes on)

When placing the portable device on the
charging area (detecting the portable device)

Charging

Operation indicator

light

Suspected causes

Handling method

Flashing

repeatedly

once every second
(Orange)

Vehicle to charger com-
munication failure.

Contact your Toyota
dealer.

Repeatedly

flashes

3 times continuously
(Orange)

A foreign substance is
between the portable
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
its position.

Place

the

portable

device near the center
of the charge area.

Repeatedly

flashes

4 times continuously
(Orange)

Temperature

rising

within the wireless char-
ger.

Stop charging at once
and

start

charging

again after for a while.

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■

The wireless charger can be operated when

The power switch is in ACCESSORY or ON mode.

■

Usable portable devices

Qi standard wireless charge standard can be used on compatible devices.
However, not all Qi standard devices and compatibility are guaranteed.
Starting with mobile phones and smart phones, it is aimed for low power elec-
trically supplied portable devices of no more than 5W.

■

When 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.

■

While 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 wire-
less charger for 2 seconds, the frequency of the charger can be changed and
the noise can be reduced.
Also, on that occasion, the operation indicator light will flash orange 2 times.

■

Important points of the wireless charger

●

If the electronic key cannot be detected within the vehicle interior, charging
cannot be done. When the door is opened and closed, charging may be
temporarily suspended.

●

When charging, the wireless charging device and portable device will get
warmer, however this is not a malfunction.
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
temperature of the portable device drops significantly, charge again.

■

Operation sounds

When the power supply is turned on, while searching for the portable device a
sound will be produced, however this is not a malfunction.

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WARNING

■

Caution while driving

When charging a portable device, for safety reasons, the driver should not
operate the main part of the portable device while driving.

■

Caution regarding interference with electronic devices

People with implantable cardiac pacemakers, cardiac resynchronization
therapy-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.

■

To 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.

●

Do not insert any metallic objects between the charging area and the por-
table device while charging

●

Do not attach stickers, metallic objects, etc., to the charger area or porta-
ble device

●

Do not cover with cloth, etc., and charge

●

Do not charge portable devices other than designated

●

Do not attempt to dismantle for disassembly or modifications

●

Do not hit or apply a strong force

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NOTICE

■

Conditions in which the function may not operate correctly

In the following conditions, it may not operate correctly

●

The portable device is fully charged

●

There is foreign matter between the charge area and portable device

●

The temperature of the portable device gets higher from charging

●

The charging surface of the portable device is facing up

●

The placement of the portable device is out of alignment with the charge
area

●

Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise

●

When 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

●

When other wireless keys (that emit radio waves) are being used nearby

In addition, excluding the above-mentioned, when the charger does not per-
form normally or the operation display lamp is flashing continuously, it is
considered that the wireless charger is malfunctioning. Contact your Toyota
dealer.

■

To prevent failure or damage to data

●

Do not bring magnetic cards, such as credit cards, or magnetic recording
media, etc., close to the charger while charging, otherwise, data may dis-
appear under the influence of magnetism. Also, do not bring precision
instruments such as wrist watches, etc., close to the charger, as such
objects may break.

●

Do 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.

■

To prevent 12-volt battery discharge

When the hybrid system is stopped, do not use the wireless charger for a
long time.

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Pull the armrest down for use.

The coat hooks are provided with
the rear assist grips.

Armrest

NOTICE

To prevent damage to the armrest, do not place too much strain on the arm-
rest.

Coat hooks

WARNING

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.

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475

An assist grip installed on the ceil-
ing can be used to support your
body while sitting on the seat.

Assist grips

WARNING

Do not use the assist grip when getting in or out of the vehicle or rising from
your seat.

NOTICE

To prevent damage to the assist grip, do not hang any heavy object or put a
heavy load on the assist grip.

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Garage door opener



The HomeLink

wireless control system in your vehicle has 3 buttons

which can be programmed to operate 3 different devices. Refer to the
programming methods on the following pages to determine the
method which is appropriate for the device.

HomeLink

indicator light

Garage door operation indica-
tors
Buttons

■

Before programming the HomeLink

●

During programming, it is possible that garage doors, gates, or
other devices may operate. For this reason, make sure that peo-
ple and objects are clear of the garage door or other devices to
prevent injury or other potential harm.

●

It is recommended that a new battery be placed in the remote
control transmitter for more accurate programming.

●

Garage door opener motors manufactured after 1995 may be
equipped with rolling code protection. If this is the case, you may
need a stepladder or other sturdy, safe device to reach the
“Learn” or “Smart” button on the garage door opener motor.



: If equipped

The garage door opener can be programmed to operate garage
doors, gates, entry doors, door locks, home lighting systems,
security systems, and other devices.

HomeLink

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477

■

Programming the HomeLink

Steps

through

must be performed within 60 seconds, other-

wise the indicator light will stop flashing and programming will not
be able to be completed.

Press and release the HomeLink

button you want to program

and check that the HomeLink

indicator light flashes orange.

Point  the  remote  control
transmitter  for  the  device  at
the rear view mirror, 1 to 3 in.
(25  to  75  mm)  from  the
HomeLink

buttons.

Keep the HomeLink

indicator

light in view while programming.

Program a device.



Programming a device other than an entry gate (for U.S.A.
owners)

Press and hold the remote control transmitter button until the
HomeLink

indicator light changes from slowly flashing orange to

rapidly flashing green (rolling code) or continuously lit green
(fixed code), then release the button.



Programming an entry gate (for U.S.A. owners)/Programming
a device in the Canadian market

Press and release the remote control transmitter button at 2 sec-
ond intervals, repeatedly, until the HomeLink

indicator light

changes from slowly flashing orange to rapidly flashing green
(rolling code) or continuously lit green (fixed code).

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Test the HomeLink

operation by pressing the newly pro-

grammed button and observing the indicator light:

●

Indicator light illuminates: Programming of a fixed code device
has completed. The garage door or other device should oper-
ate when a HomeLink

button is pressed and released.

●

Indicator light flashes rapidly: The garage door opener motor
or other device is equipped with a rolling code. To complete
programming, firmly press and hold the HomeLink

button for

2 seconds then release it.

●

If the garage door or other device does not operate, proceed
to “Programming a rolling code system”.

Repeat the steps above to program another device for any of the
remaining HomeLink

buttons.

■

Programming a rolling code system

2 or more people may be necessary to complete rolling code pro-
gramming.

Locate the “Learn” or “Smart”
button on the garage door
opener motor in the garage.

This button can usually be found
where the hanging antenna wire
is  attached  to  the  unit.  The
name  and  color  of  the  button
may  vary  by  manufacturer.
Refer  to  the  Owner’s  manual
supplied  with  the  garage  door
opener motor for details.

Press and release the
“Learn” or “Smart” button.
Perform step

within 30

seconds after performing
step

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479

Press and hold the desired
HomeLink

button (inside the

vehicle) for 2 seconds and
release it. Repeat this
sequence

(press/hold/

release)  up  to  3  times  to
complete programming.
If  the  garage  door  opener
motor  operates  when  the
HomeLink

button

pressed, the garage door
opener motor recognizes the
HomeLink

signal.

■

Enabling 2-way communication with a garage door (only avail-
able for compatible devices)

When enabled, 2-way communication allows you to check the sta-
tus of the opening and closing of a garage door through indicators
in your vehicle.
2-way communication is only available if the garage door opener
motor used is a compatible device. (To check device compatibility,
refer to www.HomeLink.com.)

Within 5 seconds after programming the garage door opener has
been completed, if the garage door opener motor is trained to
HomeLink

, both garage door operation indicators will flash rap-

idly green and the light on the garage door opener motor will
blink twice, indicating that 2-way communication is enabled.

If the indicators do not flash, perform steps

and within the first

10 presses of the HomeLink

button after programming has been

completed.

Press a programmed HomeLink

button to operate a garage

door.
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 communication with the garage door
opener, both garage door operation 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.

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■

Reprogramming a single HomeLink

button

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

With one hand, press and hold the desired HomeLink

button.

When the HomeLink

indicator starts flashing orange, continue

to hold the HomeLink

button and perform “Programming the

HomeLink

” step

(it takes 20 seconds for the HomeLink

indi-

cator to start flashing).

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 indicators.

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.)

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 HomeLink

buttons

and

simultaneously. The last

recorded status will be displayed for 3 seconds.

Operating the HomeLink

Garage door operation indicators

Color

Status

Orange (flashing)

Currently opening/closing

Green

Opening/closing has completed

Red (flashing)

Feedback signals cannot be received

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481

Press and hold the 2 outside but-
tons for 10 seconds until the
HomeLink

indicator

light

changes from continuously lit
orange to rapidly flashing green.

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

memory.

■

Codes stored in the HomeLink

memory

●

The registered codes are not erased even if the battery cable is discon-
nected.

●

If learning failed when registering a different code to a HomeLink

button

that already has a code registered to it, the already registered code will not
be erased.

■

Before programming

●

Install a new battery in the transmitter.

●

The battery side of the transmitter must be pointed away from the
HomeLink

■

Certification for the garage door opener



For vehicles sold in the U.S.A.

Erasing the entire HomeLink

memory (all three codes)

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

For vehicles sold in Canada

■

When support is necessary

Visit on the web at www.homelink.com/toyota or call 1-800-355-3515.

WARNING

■

When programming a garage door or other remote control device

The garage door or other device may operate, so ensure people and
objects are out of danger to prevent potential harm.

■

Conforming to federal safety standards

Do not use the HomeLink

compatible transceiver with any garage door

opener or device that lacks safety stop and reverse features as required by
federal safety standards. This includes any garage door that cannot detect
an interfering object. A door or device without these features increases the
risk of death or serious injury.

■

When operating or programming HomeLink

Never allow a child to operate or play with the HomeLink

buttons.

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Maintenance and care

6-1. Maintenance and care

Cleaning and protecting

the vehicle exterior.......... 484

Cleaning and protecting

the vehicle interior........... 490

6-2. Maintenance

Maintenance

requirements................... 493

General maintenance........ 496
Emission inspection and

maintenance (I/M)
programs......................... 499

6-3. Do-it-yourself

maintenance

Do-it-yourself service

precautions ..................... 500

Hood ................................. 503
Positioning a floor jack ...... 505
Engine compartment......... 506
Tires .................................. 520
Tire inflation pressure ....... 530
Wheels .............................. 533
Air conditioning filter.......... 536
Cleaning the hybrid battery

(traction battery) air intake
vent and filter .................. 539

Wiper insert

replacement .................... 544

Electronic key battery........ 548
Checking and replacing

fuses ............................... 551

Headlight aim .................... 554
Light bulbs......................... 556

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Cleaning and protecting the vehicle exterior

●

Working from top to bottom, liberally 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 waterproof coating deteriorates.

If water does not bead on a clean surface, apply wax when the vehicle
body is cool.

■

Automatic car washes

●

Fold the mirrors before washing the vehicle. Start washing from the front of
the vehicle. Make sure to extend the mirrors before driving.

●

Brushes used in automatic car washes may scratch the vehicle surface and
harm your vehicle’s paint.

●

Rear spoiler may not be washable in some automatic car washes. There
may also be an increased risk of damage to vehicle.

■

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 continu-
ously.

Perform the following to protect the vehicle and maintain it in
prime condition:

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485

Mainten

■

Note for a smart key system

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 fol-
lowing 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 key sys-
tem. (

P. 194)

■

Aluminum wheels

●

Remove any dirt immediately by using a neutral detergent.

●

Wash detergent off with water immediately after use.

●

To protect the paint from damage, make sure to observe the following pre-
cautions.
• 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 driv-

ing or parking in hot weather

■

Bumpers

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
coating.

●

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
windows.

●

Do not use any metallic objects to remove condensation build up.

■

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.

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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 (vehicles with rain-sensing windshield
wipers)

●

When a wet rag or similar is held close to the raindrop sensor

●

If something bumps against the windshield

●

If you directly touch the raindrop sensor body or if something bumps into
the raindrop sensor

■

Precautions regarding the exhaust pipe

Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has
cooled sufficiently, as touching a hot exhaust pipe can cause burns.

■

Precaution regarding the rear bumper with Blind Spot Monitor (if
equipped)

If the paint of the rear bumper is chipped or scratched, the system may mal-
function. If this occurs, consult your Toyota dealer.

Set the wiper switch to the off position.

If the wiper switch is in the

posi-

tion, the wipers may operate unexpect-
edly in the following situations, and may
result in hands being caught or other
serious injuries and cause damage to the
wiper blades.

●

When the upper part of the windshield
where the raindrop sensor is located is
touched by hand

Off

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487

Mainten

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, insect 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.

■

To prevent damage to the windshield wiper arms

When lifting the wiper arms away from the windshield pull the driver side
wiper arm upward first, and repeat for the passenger’s side. When returning
the wipers to their original position, do so from the passenger’s side first.

■

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.

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NOTICE

■

Handling the decorative resin parts (for vehicles equipped with 17-

inch wheels)

●

Make sure to observe the following when handling wheels equipped

with decorative resin parts. Failure to observe these precautions may

result in damage to the decorative resin parts or wheels.
• Do not remove the decorative resin parts

When decorative resin parts removal is necessary, contact your Toyota
dealer.

●

If there is rattling in the decorative resin parts, or strange sounds from

the wheel area when driving, have your wheels inspected at your Toy-

ota dealer.

■

When using an automatic car wash (vehicles with rain-sensing wind-
shield wipers)

Set the wiper switch to the off position.

If the wiper switch is in the

position, the wipers may operate and the

wiper blades may be damaged.

• Do not hold the tire by the decora-

tive resin parts to lift up or carry the

tire.

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489

Mainten

NOTICE

■

When using a high pressure car wash

●

When washing the vehicle, do not let water of the high pressure washer hit
directly or the vicinity of the camera. Due to the shock from the high pres-
sure water, it is possible the device may not operate as normal.

●

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-pressure water.
• Traction related parts
• Steering parts
• Suspension parts
• Brake parts

●

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 system intake located near the lower
part of the windshield, the air conditioning system may not operate cor-
rectly.

■

When raising the windshield wiper arms

Make sure to hold the hook parts of the
wiper arms to raise them.
Do not hold only the wiper blades when
raising them, or it may cause deformation
of the wiper blades.

Hook parts

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Cleaning and protecting the vehicle interior

●

Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces
with a cloth dampened with lukewarm water.

●

If dirt cannot be removed, wipe it off with a soft cloth dampened 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.

●

Remove dirt and dust using a vacuum cleaner.

●

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

Use a diluted water solution of approximately 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.

●

Remove dirt and dust using a vacuum cleaner.

●

Wipe it off with a soft cloth dampened 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.

The following procedures will help protect your vehicle’s interior
and keep it in top condition:

Protecting the vehicle interior

Cleaning the leather areas

Cleaning the synthetic leather areas

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491

Mainten

■

Caring for leather areas

Toyota recommends cleaning the interior of the vehicle at least twice a year to
maintain the quality of the vehicle’s interior.

■

Shampooing the carpets

There are several commercial foaming-type cleaners available. Use a sponge
or brush to apply the foam. Rub in overlapping circles. Do not use water.
Wipe dirty surfaces and let them dry. Excellent results are obtained by keep-
ing the carpet as dry as possible.

■

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.

WARNING

■

Water in the vehicle

●

Do not splash or spill liquid in the vehicle, such as on the floor, in the
hybrid battery (traction battery) air intake vent, and in the luggage com-
partment.
Doing so may cause the hybrid battery (traction battery), electrical compo-
nents, etc. to malfunction or catch fire.

●

Do not get any of the SRS components or wiring in the vehicle interior wet.
(

P. 38)

An electrical malfunction may cause the airbags to deploy or not function
properly, resulting in death or serious injury.

●

Vehicles with wireless charger:
Do not let the wireless charger (



P. 465) get wet. Failure to do so may

cause the charger to become hot and cause burns or could cause electric
shock 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.

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NOTICE

■

Cleaning detergents

●

Do not use the following types of detergent, as they may discolor the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline,

alkaline or acidic solutions, dye, and bleach

• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-

hol

●

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 surfaces

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, especially during summer.

●

Do not place items made of vinyl, plastic, 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 windshield (vehicles with Toyota
Safety Sense P)

Do not allow glass cleaner to contact the lens. Also, do not touch the lens.
(

P. 286).

■

Cleaning the inside of the rear window

●

Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires. Use a cloth dampened
with lukewarm water to gently wipe the window clean. Wipe the window in
strokes running parallel to the heater wires.

●

Be careful not to scratch or damage the heater wires.

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Mainten

Maintenance requirements

General maintenance should be performed on a daily basis. This can
be done by yourself or by a Toyota dealer.

Scheduled maintenance should be performed at specified intervals
according to the maintenance schedule.

For details about maintenance items and schedules, refer to the “Sched-
uled Maintenance Guide” or “Owner’s Manual Supplement”.

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

The use of Toyota repair manuals is recommended.
For details about warranty coverage, refer to the separate “Owner’s War-
ranty Information Booklet” or “Owner’s Manual Supplement”.

To ensure safe and economical driving, day-to-day care and reg-
ular maintenance are essential. It is the owner’s responsibility to
perform regular checks. Toyota recommends the following main-
tenance:

General maintenance

Scheduled maintenance

Do-it-yourself maintenance

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■

Repair and replacement

It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.

■

Resetting the message indicating maintenance is required (U.S.A. only)

After the required maintenance is preformed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedures described below:

While the hybrid system is operating, switch the multi-information display to

the

screen. (



P. 149)

Press

of the meter control switches, select “

(Vehicle

Settings)”, and then press

Press

of the meter control switches, select “Maintenance Sys-

tem”, and then press

Press

of the meter control switches, select “Oil Maintenance”,

and then press

Press

of the meter control switches, select “Yes”, and then press

■

Allow inspection and repairs to be performed by a Toyota dealer

●

Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operation of
all systems on your vehicle.

●

Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.

A message will be displayed when the
reset procedure has been completed.

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495

Mainten

WARNING

■

If your vehicle is not properly maintained

Improper maintenance could result in serious damage to the vehicle and
possible serious injury or death.

■

Handling of the 12-volt battery

●

Engine exhaust, some of its constituents, 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 vehicles as well as waste produced by
component wear contain or emit chemicals known to the State of Califor-
nia 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. (



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General maintenance

Listed below are the general maintenance items that should be
performed  at  the  intervals  specified  in  the  “Owner’s  Warranty
Information  Booklet”  or  “Owner’s  Manual  Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you  notice  should  be  brought  to  the  attention  of  your  Toyota
dealer or qualified service shop for advice.

Engine compartment

Items

Check points

12-volt battery

Check the connections.

(

Brake fluid

Is the brake fluid at the correct level? (

P. 516)

Engine/power

control

unit coolant

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

(

Engine oil

Is the engine oil at the correct level? (

P. 507)

Exhaust system

There should not be any fumes or strange
sounds.

Radiator/condenser

The radiator and condenser should be free from
foreign objects.

(

Washer fluid

Is there sufficient washer fluid?

(

P. 518)

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497

Mainten

Vehicle interior

Items

Check points

Accelerator pedal

• The accelerator pedal should move smoothly

(without uneven pedal effort or catching).

Hybrid

transmission

“Park” mechanism

• 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 appropriate clear-

ance from the floor?

(

P. 659)

• Does the brake pedal have the correct

amount of free play?

(

P. 659)

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/buzzers

• Do the indicators and buzzers function prop-

erly?

Lights

• Do all the lights come on?

Parking brake

• Does the parking brake pedal move

smoothly?

• When parked on a slope and the parking

brake is on, is the vehicle securely stopped?

Seat belts

• Do the seat belts operate smoothly?
• The seat belts should not be damaged.

Seats

• Do the seat controls operate properly?

Steering wheel

• Does the steering wheel rotate smoothly?
• Does the steering wheel have the correct

amount of free play?

• There should not be any strange sounds com-

ing from the steering wheel.

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Vehicle exterior

Items

Check points

Doors

• Do the doors operate smoothly?

Engine hood

• Does the engine hood lock system work prop-

erly?

Fluid leaks

• There should not be any signs of fluid leakage

after the vehicle has been parked.

Tires

• Is the tire inflation pressure correct?

• The tires should not be damaged or exces-

sively worn.

• Have the tires been rotated according to the

maintenance schedule?

• The wheel nuts should not be loose.

Windshield wipers/
rear window wiper
(if equipped)

• The wiper blades should not show any signs

of cracking, splitting, wear, contamination or
deformation.

• The wiper blades should clear the windshield/

rear window without streaking or skipping.

WARNING

■

If the hybrid system is operating

Turn the hybrid system off and ensure that there is adequate ventilation
before performing maintenance checks.

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Mainten

Emission inspection and maintenance (I/M)

programs

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

●

When the 12-volt battery is disconnected or discharged
Readiness codes that are set during ordinary 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 vehi-
cle is driven 40 or more times.

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

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

If the malfunction indicator lamp comes on

Your vehicle may not pass the I/M test in the following situations:

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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Do-it-yourself service precautions

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

Items

Parts and tools

12-volt battery
condition
(



• Grease

• Conventional wrench (for terminal clamp bolts)

Brake fluid level
(



P. 516)

• SAE J1703 or FMVSS No.116 DOT 3 or SAE J1704

or FMVSS No.116 DOT 4 brake fluid

• Rag or paper towel
• Funnel (used only for adding brake fluid)

Engine/power
control unit cool-
ant level
(



• “Toyota Super Long Life Coolant” or a similar high

quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology

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. 507)

• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)

Fuses (

P. 551)

• Fuse with same amperage rating as original

Hybrid battery
(traction battery)
air intake vent
(



P. 539)

• Vacuum cleaner, etc.

• Phillips screwdriver

Light bulbs
(



P. 556)

• Bulb with same number and wattage rating as origi-

nal

• Phillips screwdriver
• Flathead screwdriver

• Wrench

Radiator and con-
denser (



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PRIUS_OM_OM47D44U_(U)

501

Mainten

Tire inflation

pressure

(



P. 530)

• Tire pressure gauge

• Compressed air source

Washer fluid
(



P. 518)

• Water or washer fluid containing antifreeze (for win-

ter 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 electrically energized. To avoid death
or serious injury, observe the following precautions.

■

When working on the engine compartment

●

Make sure that the “Accessory”, “Ignition ON” or mileage display
(

P. 116) on the main display and the “READY” indicator are both off.

●

Keep hands, clothing and tools away from the moving fan.

●

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.

■

When working near the electric cooling fans or radiator grille

Be sure the power switch is off.
With the power switch in ON mode, the electric cooling fans may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. (

■

Safety glasses

Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.

Items

Parts and tools

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Mainten

Hood

Pull the hood lock release lever.

The hood will pop up slightly.

Pull the auxiliary catch lever to
the left and lift the hood.

Hold the hood open by inserting
the supporting rod into the slot.

Release the lock from the inside of the vehicle to open the hood.

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PRIUS_OM_OM47D44U_(U)

WARNING

■

When closing the hood

■

Pre-driving check

Check that the hood is fully closed and locked.
If the hood is not locked properly, it may open while the vehicle is in motion
and cause an accident, which may result in death or serious injury.

■

After installing the support rod into the slot

Make sure the rod supports the hood securely from falling down on to your
head or body.

NOTICE

■

When closing the hood

Be sure to return the supporting rod to its clip before closing the hood. Clos-
ing the hood without returning the support rod properly could cause the
hood to bend.

When closing the hood, take extra care
to prevent your fingers etc. from being
caught.

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Mainten

Positioning a floor jack

◆

Front

◆

Rear

2WD models
AWD models

When using a floor jack, follow the instructions in the manual
provided with the jack and perform the operation safely.
When raising your vehicle with a floor jack, position the jack cor-
rectly. Improper placement may damage your vehicle or cause
injury.

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PRIUS_OM_OM47D44U_(U)

Engine compartment

Engine coolant reservoir

(



Fuse boxes

(



P. 551)

Engine oil level dipstick

(



P. 507)

Engine oil filler cap (



P. 508)

Brake fluid reservoir

(



P. 516)

12-volt battery

(



Power control unit coolant
reservoir

(



Radiator

(



Condenser

(



Electric cooling fans
Washer fluid tank (



P. 518)

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PRIUS_OM_OM47D44U_(U)

507

Mainten

With the engine at operating temperature and turned off, check the oil
level on the dipstick.

■

Checking the engine oil

Park the vehicle on level ground. After warming up the engine
and turning off the hybrid system, wait more than 5 minutes for
the oil to drain back into the bottom of the engine.
Holding a rag under the end,
pull the dipstick out.

Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check the
oil level.

Low
Normal
Excessive

Wipe the dipstick and reinsert it fully.

Engine oil

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PRIUS_OM_OM47D44U_(U)

■

Adding engine oil

If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.

Make sure to check the oil type and prepare the items needed
before adding oil.

Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.

■

Engine oil consumption

A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.

●

When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine

●

If low quality oil or oil of an inappropriate viscosity is used

●

When driving at high engine speeds or with a heavy load, or when driving
while accelerating or decelerating frequently

●

When leaving the engine idling for a long time, or when driving frequently
through heavy traffic

Engine oil selection



P. 656

Oil quantity (Low



Full)

1.6 qt. (1.5 L, 1.3 Imp.qt.)

Items

Clean funnel

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PRIUS_OM_OM47D44U_(U)

509

Mainten

WARNING

■

Used engine oil

●

Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so care
should be taken to avoid prolonged and repeated contact. To remove used
engine oil from your skin, wash thoroughly with soap and water.

●

Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground. Call your Toyota dealer, service station or auto parts store for
information concerning recycling or disposal.

●

Do not leave used engine oil within the reach of children.

NOTICE

■

To prevent serious engine damage

Check the oil level on a regular basis.

■

When replacing the engine oil

●

Be careful not to spill engine oil on the vehicle components.

●

Avoid overfilling, or the engine could be damaged.

●

Check the oil level on the dipstick every time you refill the vehicle.

●

Be sure the engine oil filler cap is properly tightened.

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The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the hybrid system is cold.

■

Engine coolant reservoir

Reservoir cap
“FULL” line
“LOW” line

If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line. (

P. 644)

■

Power control unit coolant reservoir

Reservoir cap
“FULL” line
“LOW” line

If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line. (

P. 646)

Coolant

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PRIUS_OM_OM47D44U_(U)

511

Mainten

■

Coolant selection

Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with
long-life hybrid organic acid technology.
U.S.A.:
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -31



F [-35



C])

Canada:
“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deion-
ized water. (Minimum temperature: -44



F [-42



C])

For more details about coolant, contact your Toyota dealer.

■

If the coolant level drops within a short time of replenishing

Visually check the radiator, hoses, engine/power control unit coolant reservoir
caps, drain cock and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling system.

WARNING

■

When the hybrid system is hot

Do not remove the engine/power control unit coolant reservoir caps.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.

NOTICE

■

When adding coolant

Coolant is neither plain water nor straight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.

■

If you spill coolant

Be sure to wash it off with water to prevent it from damaging parts or paint.

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PRIUS_OM_OM47D44U_(U)

Check the radiator and condenser and clear away any foreign objects.
If either of the above parts is extremely dirty or you are not sure of
their condition, have your vehicle inspected by your Toyota dealer.

Check the 12-volt battery as follows:

■

12-volt battery exterior

Make sure that the 12-volt battery terminals are not corroded and
that there are no loose connections, cracks, or loose clamps.
Terminals

Radiator and condenser

WARNING

■

When the hybrid system is hot

Do not touch the radiator or condenser as they may be hot and cause seri-
ous injuries, such as burns.

■

When the electric cooling fans are operating

Do not touch the engine compartment.
With the power switch in ON mode, the electric cooling fans may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. Be sure the power switch is off when working near the electric cool-
ing fans or radiator grille.

12-volt battery

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PRIUS_OM_OM47D44U_(U)

513

Mainten

■

When opening the cover of the positive (+) battery terminal

■

Before recharging

When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:

●

If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.

●

Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.

■

After recharging/reconnecting the 12-volt battery

●

Unlocking the doors using the smart key system may not be possible imme-
diately after reconnecting the 12-volt battery. If this happens, use the wire-
less remote control or the mechanical key to lock/unlock the doors.

●

Start the hybrid system with the power switch in ACCESSORY mode. The
hybrid system may not start with the power switch turned off. However, the
hybrid system will operate normally from the second attempt.

●

The power switch mode is recorded by the vehicle. If the 12-volt battery is
reconnected, the vehicle will return the power switch mode to the status it
was in before the 12-volt battery was disconnected. Make sure to turn off
the power before disconnect the 12-volt battery. Take extra care when con-
necting the 12-volt battery if the power switch mode prior to discharge is
unknown.

●

Restart the hybrid system, depress the brake pedal, and confirm that it is
possible to shift into each shift position.

If the system will not start even after multiple attempts at all methods above,
contact your Toyota dealer.

While pushing the portion shown in the
illustration from both sides, lift the end of
the cover up.

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PRIUS_OM_OM47D44U_(U)

WARNING

■

Chemicals in the 12-volt battery

The 12-volt battery contains poisonous and corrosive sulfuric acid and may
produce hydrogen gas which is flammable and explosive. To reduce the risk
of death or serious injury, take the following precautions while working on or
near the 12-volt battery:

●

Do not cause sparks by touching the 12-volt battery terminals with tools.

●

Do not smoke or light a match near the 12-volt battery.

●

Avoid contact with eyes, skin and clothes.

●

Never inhale or swallow electrolyte.

●

Wear protective safety glasses when working near the 12-volt battery.

●

Keep children away from the 12-volt battery.

■

Where to safely charge the 12-volt battery

Always charge the 12-volt battery in an open area. Do not charge the
12-volt battery in a garage or closed room where there is insufficient ventila-
tion.

■

How to recharge the 12-volt battery

Only perform a slow charge (5 A or less). The 12-volt battery may explode if
charged at a quicker rate.

■

Emergency measures regarding electrolyte

●

If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-
ate medical attention. If possible, continue to apply water with a sponge or
cloth while traveling to the nearest medical facility.

●

If electrolyte gets on your skin
Wash the affected area thoroughly. If you feel pain or burning, get medical
attention immediately.

●

If electrolyte gets on your clothes
It can soak through clothing on to your skin. Immediately take off the cloth-
ing and follow the procedure above if necessary.

●

If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention
immediately.

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PRIUS_OM_OM47D44U_(U)

515

Mainten

WARNING

■

When disconnecting the 12-volt battery

Do not disconnect the negative (-) terminal on the body side. The discon-
nected negative (-) terminal may touch the positive (+) terminal, which may
cause a short and result in death or serious injury.

NOTICE

■

When recharging the 12-volt battery

Never recharge the 12-volt battery while the hybrid system is operating.
Also, be sure all accessories are turned off.

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PRIUS_OM_OM47D44U_(U)

■

Checking fluid level

The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.

■

Adding fluid

Slide and lift up the rubber
strip to partly remove it as
shown.

Disconnect the claws and
remove the service cover.

Brake fluid

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PRIUS_OM_OM47D44U_(U)

517

Mainten

Remove the reservoir cap.

Add brake fluid slowly while checking the fluid level.

Make sure to check the fluid type and prepare the necessary item.

■

Brake fluid can absorb moisture from the air

Excess moisture in the brake fluid can cause a dangerous loss of braking effi-
ciency. Use only newly opened brake fluid.

Fluid type

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

Items

Clean funnel

WARNING

■

When filling the reservoir

Take care as brake fluid can harm your hands and eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with clean
water immediately.
If you still experience discomfort, see a doctor.

NOTICE

■

If the brake fluid level is low or high

It is normal for the brake fluid level to go down slightly as the brake pads
wear out or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, there may be a serious problem.

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PRIUS_OM_OM47D44U_(U)

519

Mainten

■

Using the gauge (if equipped)

The washer fluid level can be checked by
observing the position of the level on the
liquid-covered holes in the gauge.
If the level falls below the second hole
from the bottom (the “LOW” position), refill
the washer fluid.

WARNING

■

When adding washer fluid

Do not add washer fluid when the hybrid system is hot or operating as
washer fluid contains alcohol and may catch fire if spilled on the engine etc.

NOTICE

■

Do not use any fluid other than washer fluid

Do not use soapy water or engine antifreeze 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.

■

Diluting washer fluid

Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.

Current
fluid level

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PRIUS_OM_OM47D44U_(U)

Tires

Check if the treadwear indicators are showing on the tires. Also check
the tires for uneven wear, such as excessive wear on one side of the
tread.
Check the spare tire (if equipped) condition and pressure if not
rotated.

New tread
Worn tread
Treadwear indicator

The location of treadwear indicators is shown by a “TWI” or “



” mark,

etc., molded into the sidewall of each tire.
Replace the tires if the treadwear indicators are showing on a tire.

Replace or rotate tires in accordance with maintenance sched-
ules and treadwear.

Checking tires

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Rotate the tires in the order shown.

To equalize tire wear and extend tire life, Toyota recommends that tire

rotation is carried out at the same interval as tire inspection.
Do not fail to initialize the tire pressure warning system after tire rota-

tion.

Tire rotation



Vehicles without full-size spare
tire



Vehicles with full-size spare
tire

Front

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Your vehicle is equipped with a tire pressure warning system that uses
tire pressure warning valves and transmitters to detect low tire infla-
tion pressure before serious problems arise.
If the tire pressure drops below a predetermined level, the driver is
warned by a warning light. (

P. 583)

The compact spare tire is not equipped with a tire pressure warning
valve and transmitter.

◆

Installing tire pressure warning valves and transmitters

When  replacing  tires  or  wheels,  tire  pressure  warning  valves  and
transmitters must also be installed.
When  new  tire  pressure  warning  valves  and  transmitters  are
installed,  new  ID  codes  must  be  registered  in  the  tire  pressure
warning  computer  and  the  tire  pressure  warning  system  must  be
initialized.  Have  tire  pressure  warning  valve  and  transmitter  ID
codes registered by your Toyota dealer. (

P. 523)

◆

Initializing the tire pressure warning system

■

The tire pressure warning system must be initialized when the
tire inflation pressure is changed such as when changing trav-
elling speed or load weight.

When the tire pressure warning system is initialized, the current tire
inflation pressure is set as the benchmark pressure.

Tire pressure warning system

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■

How to initialize the tire pressure warning system

Park the vehicle in a safe place and turn the power switch off.

Initialization cannot be performed while the vehicle is moving.

Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. (



P. 660)

Make sure to adjust the tire pressure to the specified cold tire infla-

tion pressure level. The tire pressure warning system will operate

based on this pressure level.

Turn the power switch to ON mode.

Switch the multi-information display to the

screen.

(

P. 149)

Press

of the meter control switches, select “

(Vehicle Settings)”, and then press

Press

of the meter control switches, select “Mainte-

nance System”, and then press

Press

of the meter control switches, select “TPMS”,

and then press

Press and hold

When

initialization

com-

pletes, a message is dis-
played

the

multi-

information display and the
tire pressure warning light
illuminates.

◆

Registering ID codes

The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to register the ID code. Have the ID code
registered by your Toyota dealer.

Until Complete

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■

When to replace your vehicle’s tires

Tires should be replaced if:

●

The treadwear indicators are showing on a tire.

●

You have tire damage such as cuts, splits, cracks deep enough to

expose the fabric, and bulges indicating internal damage.

●

A tire goes flat repeatedly or cannot be properly repaired due to the size

or location of a cut or other damage.

If you are not sure, consult with your Toyota dealer.

■

Replacing tires and wheels

If the ID code of the tire pressure warning valve and transmitter is not reg-

istered, the tire pressure warning system will not work properly. After driv-

ing for about 20 minutes, the tire pressure warning light blinks for 1

minute and stays on to indicate a system malfunction.

■

Tire life

Any tire over 6 years old must be checked by a qualified technician even

if it has seldom or never been used or damage is not obvious.

■

Routine tire inflation pressure checks

The tire pressure warning system does not replace routine tire inflation

pressure checks. Make sure to check tire inflation pressure as part of

your routine of daily vehicle checks.

■

Maximum load of tire

Check that the maximum load of the replacement tire is greater than 1/2

of the Gross Axle Weight Ratings (GAWR) of either the front axle or the

rear axle, whichever is greater.
For the GAWR, see the Certification

Label. For the maximum load of the tire,

see the load limit at maximum cold tire

inflation pressure mentioned on the

sidewall of the tire. (

P. 666)

BTO62EP049

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■

Tire types

●

Summer tires
Summer tires are high-speed performance tires best suited to highway

driving under dry conditions. Since summer tires do not have the same

traction performance as snow tires, summer tires are inadequate for

driving on snow-covered or icy roads. For driving on snow-covered

roads or icy roads, the use of snow tires is recommended. When install-

ing snow tires, be sure to replace all four tires.

●

All season tires
All season tires are designed to provide better traction in snow and to

be adequate for driving in most winter conditions as well as for use

year-round. All season tires, however, do not have adequate traction

performance compared with snow tires in heavy or loose snow. Also, all

season tires fall short in acceleration and handling performance com-

pared with summer tires in highway driving.

●

Snow tires
For driving on snow-covered roads or icy roads, we recommend using

snow tires. If you need snow tires, select tires of the same size, con-

struction and load capacity as the originally installed tires. Since your

vehicle has radial tires as original equipment, make sure your snow

tires also have radial construction. Do not install studded tires without

first checking local regulations for possible restrictions. Snow tires

should be installed on all wheels. (

P. 418)

■

If the tread on snow tires wears down below 0.16 in. (4 mm)

The effectiveness of the tires as snow tires is lost.

■

Low profile tires (vehicles with 215/45R17 tires)

Generally, low profile tires will wear more rapidly and tire grip perfor-

mance will be reduced on snowy and/or icy roads when compared to

standard tires.

Be sure to use snow tires or tire chains on snowy and/or icy roads and

drive carefully at a speed appropriate for road and weather conditions.

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■

Situations in which the tire pressure warning system may not oper-

ate properly

●

In the following cases, the tire pressure warning system may not operate

properly.
• If non-genuine Toyota wheels are used.

• When a replacement tire is used, the system may not operate cor-

rectly due to the structure of the replacement tire.

• A tire has been replaced with a tire that is not of the specified size.

• Tire chains etc. are equipped.

• An auxiliary-supported run-flat tire is equipped.

• If a window tint that affects the radio wave signals is installed.

• If there is a lot of snow or ice on the vehicle, particularly around the

wheels or wheel housings.

• If the tire inflation pressure is extremely higher than the specified

level.

• If wheel without the tire pressure warning valve and transmitter is

used.

• If the ID code on the tire pressure warning valves and transmitters is

not registered in the tire pressure warning computer.

●

Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large

display, airport or other facility that generates strong radio waves or

electrical noise

• When carrying a portable radio, cellular phone, cordless phone or

other wireless communication device

●

When the vehicle is parked, the time taken for the warning to start or go

off could be extended.

●

When tire inflation pressure declines rapidly for example when a tire has

burst, the warning may not function.

■

The initialization operation

●

Make sure to carry out initialization after adjusting the tire inflation pres-

sure.

Also, make sure the tires are cold before carrying out initialization or tire

inflation pressure adjustment.

●

If you have accidentally turned the power switch off during initialization,

it is not necessary to press the reset switch again as initialization will

restart automatically when the power switch has been turned to ON

mode for the next time.

●

If you accidentally press the reset switch when initialization is not neces-

sary, adjust the tire inflation pressure to the specified level when the

tires are cold, and conduct initialization again.

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