Content .. 12 13 14 15 ..

Toyota Highlander (2022 year). Manual in english - page 14

223

4-3. Operating the lights and wipers

ing

(U.S.A.) or

(Canada)

Low speed operation

(U.S.A.) or

(Canada)

High speed operation

(U.S.A.) or

(Canada)

Temporary operation

Wiper intervals can be adjusted
when intermittent operation is
selected.

Increases the intermittent
windshield wiper frequency

Decreases the intermittent
windshield wiper frequency

Washer/wiper dual

operation

Pulling the lever operates the wip-
ers and washer.
Wipers will automatically operate a
couple of times after the washer
squirts.



Rain-sensing windshield wip-
ers

When “AUTO” is selected, the
wipers will operate automatically
when the sensor detects falling
rain. The system automatically
adjusts wiper timing in accor-
dance with rain volume and
vehicle speed.
The sensor sensitivity can be
adjusted when “AUTO” is
selected.

(U.S.A.) or

(Canada)

Off

Rain-sensing wiper oper-

ation

(U.S.A.) or

(Canada)

Low speed operation

(U.S.A.) or

(Canada)

High speed operation

(U.S.A.) or

(Canada)

Temporary operation

When AUTO mode is selected,

224

4-3. Operating the lights and wipers

the sensor sensitivity can be
adjusted by turning the switch
ring.

Increases the sensitivity

Decreases the sensitivity

Washer/wiper dual

operation

Pulling the lever operates the wip-
ers and washer.
The wipers will automatically oper-
ate a couple of times after the
washer squirts.

■

The windshield wipers and

washer can be operated when

The engine switch is in ON.

■

Dripping prevention wiper

sweep

After washing and wiping operation

several times, the wipers operate

one more time after a short delay to

prevent dripping. However, this

function will not operate while driv-

ing.

■

Effects of vehicle speed on

wiper operation

Vehicle speed affects the intermit-

tent wiper interval.

■

Raindrop sensor (vehicles with

rain-sensing windshield wipers)

●

The raindrop sensor judges the

amount of raindrops.

An optical sensor is adopted. It

may not operate properly when

sunlight from the rising or setting

of the sun intermittently strikes the

windshield, or if bugs, etc. are

present on the windshield

●

If the wiper switch is turned to the

“AUTO” position while the engine

switch is in ON, the wipers will

operate once to show that AUTO

mode is activated.

●

When the sensor sensitivity ring is

turned toward high while in

“AUTO” position, the wipers will

operate once to indicate that the

sensor sensitivity is enhanced.

●

If the temperature of the raindrop

sensor is 185°F (85°C) or higher,

or 5°F (-15°C) or lower, automatic

operation may not occur. In this

case, operate the wipers in any

mode other than AUTO mode.

■

If no windshield washer fluid

sprays

Check that the washer nozzles are

not blocked, if there is washer fluid

in the washer fluid tank.

■

Front door opening linked wind-

shield wiper stop function

(vehicles with rain-sensing

windshield wipers)

When “AUTO” is selected and the

225

4-3. Operating the lights and wipers

ing

windshield wipers are operating, if a

front door is opened, the operation

of the windshield wipers will be

stopped to prevent anyone enter-

ing/exiting the vehicle from being

sprayed by water from the wipers,

provided the vehicle is stopped with

the parking brake applied or the shift

lever in P. When the front door is

closed, wiper operation will resume.

Operating the

switch

operates the rear wiper as fol-
lows.

(U.S.A.) or

(Canada)

Off

(U.S.A.) or

(Canada)

Intermittent operation

(U.S.A.) or

(Canada)

Normal operation

WARNING

■

Caution regarding the use of

windshield wipers in AUTO

mode (vehicles with

rain-sensing windshield wip-

ers)

The windshield wipers may oper-

ate unexpectedly if the sensor is

touched or the windshield is sub-

ject to vibration in AUTO mode.

Take care that your fingers, etc.

do not become caught in the

windshield wipers.

■

Caution regarding the use of

washer fluid

When it is cold, do not use the

washer fluid until the windshield

becomes warm. The fluid may

freeze on the windshield and

cause low visibility. This may lead

to an accident, resulting in death

or serious injury.

NOTICE

■

When the washer fluid tank is

empty

Do not operate the switch continu-

ally as the washer fluid pump may

overheat.

■

When a nozzle becomes

blocked

In this case, contact your Toyota

dealer.

Do not try to clear it with a pin or

other object. The nozzle will be

damaged.

Rear windshield wiper

and washer

NOTICE

■

When the rear window is dry

Do not use the wiper, as it may

damage the rear window.

Operating the wiper lever

226

4-3. Operating the lights and wipers

Washer/wiper dual

operation

Pushing the lever operates the
wiper and washer.
The wiper will automatically operate
a couple of times after the washer
squirts.
The washer will automatically oper-
ate and clean the camera for the
Digital Rearview Mirror

(



P.160)

and rear camera

:If equipped

:Refer to “NAVIGATION AND

MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

■

The rear window wiper and

washer can be operated when

The engine switch is in ON.

■

If no washer fluid sprays

Check that the washer nozzle is not

blocked if there is washer fluid in the

washer fluid tank.

■

Reverse-linked rear window

wiper function

When the shift lever is shifted to R

when the front wipers are operating,

the rear window wiper will operate

once.

■

Customization

Setting of the reverse-linked func-

tion can be changed. (



P.521)

NOTICE

■

When the washer fluid tank is

empty

Do not operate the switch continu-

ally as the washer fluid pump may

overheat.

227

4-4. Refueling

ing

4-4.Refueling



Close all the doors and win-
dows, and turn the engine
switch off.



Confirm the type of fuel.

■

Fuel types



P.509

■

Fuel tank opening for unleaded

gasoline

To help prevent incorrect fueling,

your vehicle has a fuel tank opening

that only accommodates the spe-

cial nozzle on unleaded fuel pumps.

■

If the malfunction indicator

lamp illuminates

The malfunction indicator lamp may

illuminate erroneously if refueling is

performed repeatedly when the fuel

tank is nearly full.

Opening the fuel tank

cap

Perform the following steps
to open the fuel tank cap:

Before refueling the vehi-
cle

WARNING

■

When refueling the vehicle

Observe the following precautions

while refueling the vehicle. Failure

to do so may result in death or

serious injury.

●

After exiting the vehicle and

before opening the fuel door,

touch an unpainted metal sur-

face to discharge any static

electricity. It is important to dis-

charge static electricity before

refueling because sparks result-

ing from static electricity can

cause fuel vapors to ignite while

refueling.

●

Always hold the grips on the

fuel tank cap and turn it slowly

to remove it.

A whooshing sound may be

heard when the fuel tank cap is

loosened. Wait until the sound

cannot be heard before fully

removing the cap. In hot

weather, pressurized fuel may

spray out of the filler neck and

cause injury.

●

Do not allow anyone that has

not discharged static electricity

from their body to come close to

an open fuel tank.

●

Do not inhale vaporized fuel.

Fuel contains substances that

are harmful if inhaled.

●

Do not smoke while refueling

the vehicle.

Doing so may cause the fuel to

ignite and cause a fire.

●

Do not return to the vehicle or

touch any person or object that

is statically charged.

This may cause static electricity

to build up, resulting in a possi-

ble ignition hazard.

■

When refueling

Observe the following precautions

to prevent fuel overflowing from

the fuel tank:

●

Securely insert the fuel nozzle

into the fuel filler neck.

●

Stop filling the tank after the fuel

nozzle automatically clicks off.

228

4-4. Refueling

Press the switch to open the
fuel filler door.

Turn the fuel tank cap slowly
to remove it and hang it on
the back of the fuel filler door.

■

If the fuel filler door cannot be

opened



P.487

After refueling, turn the fuel tank
cap until you hear a click. Once
the cap is released, it will turn
slightly in the opposite direction.

WARNING

●

Do not top off the fuel tank.

NOTICE

■

Refueling

Do not spill fuel during refueling.

Doing so may damage the vehi-

cle, such as causing the emission

control system to operate abnor-

mally or damaging fuel system

components or the vehicle’s

painted surface.

Opening the fuel tank cap

Closing the fuel tank cap

WARNING

■

When replacing the fuel tank

cap

Do not use anything but a genu-

ine Toyota fuel tank cap designed

for your vehicle. Doing so may

cause a fire or other incident

which may result in death or seri-

ous injury.

229

4-5. Using the driving support systems

ing

4-5.Using the driving support systems

■

PCS (Pre-Collision System)



P.235

■

LTA (Lane Tracing Assist)



P.246

■

AHB (Automatic High
Beam)



P.219

■

RSA (Road Sign Assist)



P.269

: If equipped

■

Dynamic radar cruise con-
trol with full-speed range



P.257

Two types of sensors, located
behind the front grille and wind-
shield, detect information neces-
sary to operate the drive assist
systems.

Radar sensor
Front camera

Toyota Safety Sense

2.5 +

The Toyota Safety Sense 2.5
+ consists of the following
drive assist systems and
contributes to a safe and
comfortable driving experi-
ence:

Driving assist system

WARNING

■

Toyota Safety Sense 2.5 +

The Toyota Safety Sense 2.5 + is

designed to operate under the

assumption that the driver will

drive safely, and is designed to

help reduce the impact to the

occupants and the vehicle in the

case of a collision or assist the

driver in normal driving condi-

tions.
As there is a limit to the degree of

recognition accuracy and control

performance that this system can

provide, do not overly rely on this

system. The driver is always

responsible for paying attention to

the vehicle’s surroundings and

driving safely.

Sensors

230

4-5. Using the driving support systems

WARNING

■

To avoid malfunction of the

radar sensor

Observe the following precau-

tions.
Otherwise, the radar sensor may

not operate properly, possibly

leading to an accident resulting in

death or serious injury.

●

Keep the radar sensor and the

radar sensor cover clean at all

times.

Radar sensor
Radar sensor cover

If the front of the radar sensor or
the front or back of the radar sen-
sor cover is dirty or covered with
water droplets, snow, etc., clean
it.
Clean the radar sensor and radar
sensor cover with a soft cloth to
avoid damaging them.

●

Do not attach accessories,

stickers (including transparent

stickers) or other items to the

radar sensor, radar sensor

cover or surrounding area.

●

Do not subject the radar sensor

or its surrounding area to a

strong impact.

If the radar sensor, front grille,

or front bumper has been sub-

jected to a strong impact, have

the vehicle inspected by your

Toyota dealer.

●

Do not disassemble the radar

sensor.

●

Do not modify or paint the radar

sensor or radar sensor cover.

●

In the following cases, the radar

sensor must be recalibrated.

Contact your Toyota dealer for

details.

• When the radar sensor or front

grille are removed and installed,

or replaced

• When the front bumper is

replaced

■

To avoid malfunction of the

front camera

Observe the following precau-

tions.
Otherwise, the front camera may

not operate properly, possibly

leading to an accident resulting in

death or serious injury.

●

Keep the windshield clean at all

times.

• If the windshield is dirty or cov-

ered with an oily film, water

droplets, snow, etc., clean the

windshield.

• If a glass coating agent is

applied to the windshield, it will

still be necessary to use the

windshield wipers to remove

water droplets, etc. from the

area of the windshield in front of

the front camera.

• If the inner side of the wind-

shield where the front camera is

installed is dirty, contact your

Toyota dealer.

231

4-5. Using the driving support systems

ing

WARNING

●

Do not attach objects, such as

stickers, transparent stickers,

etc., to the outer side of the

windshield in front of the front

camera (shaded area in the

illustration).

From the top of the windshield
to approximately 0.4 in. (1 cm)
below the bottom of the front
camera
Approximately 7.9 in. (20 cm)
(Approximately 4.0 in. [10 cm]
to the right and left from the
center of the front camera)

●

If the part of the windshield in

front of the front camera is

fogged up or covered with con-

densation or ice, use the wind-

shield defogger to remove the

fog, condensation or ice.

(



P.335, 341)

●

If water droplets cannot be

properly removed from the area

of the windshield in front of the

front camera by the windshield

wipers, replace the wiper insert

or wiper blade.

●

Do not attach window tint to the

windshield.

●

Replace the windshield if it is

damaged or cracked.

After replacing the windshield,

the front camera must be recali-

brated. Contact your Toyota

dealer for details.

●

Do not allow liquids to contact

the front camera.

●

Do not allow bright lights to

shine into the front camera.

●

Do not dirty or damage the front

camera.

When cleaning the inside of the

windshield, do not allow glass

cleaner to contact the lens of

the front camera. Also, do not

touch the lens.

If the lens is dirty or damaged,

contact your Toyota dealer.

●

Do not subject the front camera

to a strong impact.

●

Do not change the installation

position or direction of the front

camera or remove it.

●

Do not disassemble the front

camera.

●

Do not modify any components

of the vehicle around the front

camera (inside rear view mirror,

etc.) or ceiling.

●

Do not attach any accessories

to the hood, front grille or front

bumper that may obstruct the

front camera. Contact your Toy-

ota dealer for details.

●

If a surfboard or other long

object is to be mounted on the

roof, make sure that it will not

obstruct the front camera.

●

Do not modify the headlights or

other lights.

232

4-5. Using the driving support systems

■

Certification



Except for vehicles sold in Canada



For vehicles sold in Canada

233

4-5. Using the driving support systems

ing

■

If a warning message is displayed on the multi-information display

A system may be temporarily unavailable or there may be a malfunction in

the system.

●

In the following situations, perform the actions specified in the table. When

the normal operating conditions are detected, the message will disappear

and the system will become operational.

If the message does not disappear, contact your Toyota dealer.

Situation

Actions

When the area around a camera is
covered with dirt, moisture (fogged
up, covered with condensation, ice,
etc.), or other foreign matter

Using the wiper and A/C function,
remove the dirt and other attached
matter (



P.335, 341).

234

4-5. Using the driving support systems

●

In the following situations, if the situation has changed (or the vehicle has

been driven for some time) and the normal operating conditions are

detected, the message will disappear and the system will become opera-

tional.

If the message does not disappear, contact your Toyota dealer.

• When the temperature around the radar sensor is outside of the opera-

tional range, such as when the vehicle is in the sun or in an extremely cold

environment

• When the front camera cannot detect objects in front of the vehicle, such

as when driving in the dark, snow, or fog, or when bright lights are shining

into the front camera

• Depending on the conditions in the vicinity of the vehicle, the radar may

judge the surrounding environment can not be properly recognized. In that

case, “Pre-Collision System Unavailable See Owner's Manual” is dis-

played.

When the temperature around the
front camera is outside of the opera-
tional range, such as when the vehi-
cle is in the sun or in an extremely
cold environment

If the front camera is hot, such as
after the vehicle had been parked in
the sun, use the air conditioning sys-
tem to decrease the temperature
around the front camera.
If a sunshade was used when the
vehicle was parked, depending on its
type, the sunlight reflected from the
surface of the sunshade may cause
the temperature of the front camera
to become excessively high.

If the front camera is cold, such after
the vehicle is parked in an extremely
cold environment, use the air condi-
tioning system to increase the tem-
perature around the front camera.

The area in front of the front camera
is obstructed, such as when the
hood is open or a sticker is attached
to the part of the windshield in front
of the front camera.

Close the hood, remove the sticker,
etc. to clear the obstruction.

When “Pre-Collision System Radar
In Self Calibration Unavailable See
Owner's Manual” is displayed.

Check whether there is attached
materials on the radar sensor and
radar sensor cover, and if there is,
remove it.

Situation

Actions

235

4-5. Using the driving support systems

ing

The system can detect the fol-
lowing (The detectable objects
differs depending on the func-
tion.):



Vehicles



Bicyclists



Pedestrians

■

Pre-collision warning

When the system determines
that the possibility of a frontal
collision is high, a buzzer will
sound and a warning message
will be displayed on the
multi-information display to urge
the driver to take evasive action.

■

Pre-collision brake assist

When the system determines
that the possibility of a frontal
collision is high, the system
applies greater braking force in
relation to how strongly the
brake pedal is depressed.

■

Pre-collision braking

If the system determines that
the possibility of a frontal colli-
sion is extremely high, the
brakes are automatically applied
to help avoid the collision or
reduce the impact of the colli-
sion.

■

Emergency steering assist

If the system determines that
the possibility of a frontal colli-

PCS (Pre-Collision Sys-

tem)

The pre-collision system
uses a radar sensor and
front camera to detect
objects (



P.235) in front of

the vehicle. When the sys-
tem determines that the
possibility of a frontal colli-
sion with an object is high, a
warning operates to urge
the driver to take evasive
action and the potential
brake pressure is increased
to help the driver avoid the
collision. If the system
determines that the possi-
bility of a frontal collision
with an object is extremely
high, the brakes are auto-
matically applied to help
avoid the collision or help
reduce the impact of the col-
lision.

The pre-collision system can
be disabled/enabled and the
warning timing can be
changed. (



P.238)

Detectable objects

System functions

236

4-5. Using the driving support systems

sion is high and that there is suf-
ficient space for the vehicle to
be steered into within its lane,
and the driver has begun eva-
sive maneuver or steering,
emergency steering assist will
assist the steering movements
to help enhance the vehicle sta-
bility and for lane departure pre-
vention. During operation, the
indicator will illuminate in green.

■

Intersection right/left turn
assistance

If the system determines that
there is a high possibility of a
collision in the following situa-
tions, it will assist with Pre-colli-
sion warning and, if necessary
Pre-collision braking.
Depending on the configuration
of the intersection, it may not be
possible to support.



When you turn right/left at an
intersection and cross the
path of an oncoming vehicle



When you turn right/left,
pedestrian is detected in the
forward direction and esti-
mated to enter your vehicle’s
path (bicyclists are not
detected.)

WARNING

■

Limitations of the pre-colli-

sion system

●

The driver is solely responsible

for safe driving. Always drive

safely, taking care to observe

your surroundings.

Do not use the pre-collision sys-

tem instead of normal braking

operations under any circum-

stances. This system will not

prevent collisions or lessen col-

lision damage or injury in every

situation. Do not overly rely on

this system. Failure to do so

may lead to an accident, result-

ing in death or serious injury.

237

4-5. Using the driving support systems

ing

WARNING

●

Although this system is

designed to help avoid a colli-

sion or help reduce the impact

of the collision, its effectiveness

may change according to vari-

ous conditions, therefore the

system may not always be able

to achieve the same level of

performance.

Read the following conditions

carefully. Do not overly rely on

this system and always drive

carefully.

• Conditions under which the sys-

tem may operate even if there is

no possibility of a collision:



P.242

• Conditions under which the sys-

tem may not operate properly:



P.243

●

Do not attempt to test the oper-

ation of the pre-collision system

yourself.

Depending on the objects used

for testing (dummies, card-

board objects imitating detect-

able objects, etc.), the system

may not operate properly, possi-

bly leading to an accident.

■

Pre-collision braking

●

When the pre-collision braking

function is operating, a large

amount of braking force will be

applied.

●

If the vehicle is stopped by the

operation of the pre-collision

braking function, the pre-colli-

sion braking function operation

will be canceled after approxi-

mately 2 seconds. Depress the

brake pedal as necessary.

●

The pre-collision braking func-

tion may not operate if certain

operations are performed by the

driver. If the accelerator pedal is

being depressed strongly or the

steering wheel is being turned,

the system may determine that

the driver is taking evasive

action and possibly prevent the

pre-collision braking function

from operating.

●

In some situations, while the

pre-collision braking function is

operating, operation of the func-

tion may be canceled if the

accelerator pedal is depressed

strongly or the steering wheel is

turned and the system deter-

mines that the driver is taking

evasive action.

●

If the brake pedal is being

depressed, the system may

determine that the driver is tak-

ing evasive action and possibly

delay the operation timing of the

pre-collision braking function.

■

Emergency steering assist

●

As emergency steering assist

operation will be canceled when

the system determines that lane

departure prevention function

has been completed.

●

Emergency steering assist may

not operate or may be cancel in

the following cases as the sys-

tem may determine the driver is

taking actions.

• If the accelerator pedal is being

depressed strongly, the steering

wheel is being operated sharply,

the brake pedal is being

depressed or the turn signal

lever is being operated. In this

case, the system may deter-

mine that the driver is taking

evasive action and the emer-

gency steering assist may not

operate.

238

4-5. Using the driving support systems

■

Enabling/disabling the
pre-collision system

The pre-collision system can be
enabled/disabled on

(



P.89,

98) of the multi-information dis-
play.

The system is automatically
enabled each time the engine
switch is turned to ON.

If the system is disabled, the
PCS warning light will turn on
and a message will be displayed
on the multi-information display.

WARNING

• In some situations, while the

emergency steering assist is

operating, operation of the func-

tion may be canceled if the

accelerator pedal is depressed

strongly, the steering wheel is

operated sharply or the brake

pedal is being depressed and

the system determines that the

driver is taking evasive action.

• When the emergency steering

assist is operating, if the steer-

ing wheel is held firmly or is

operated in the opposite direc-

tion to that which the system is

generating torque, the function

may be canceled.

■

When to disable the pre-colli-

sion system

In the following situations, disable

the system, as it may not operate

properly, possibly leading to an

accident resulting in death or seri-

ous injury:

●

When the vehicle is being towed

●

When your vehicle is towing

another vehicle

●

When transporting the vehicle

via truck, boat, train or similar

means of transportation

●

When the vehicle is raised on a

lift with the engine running and

the tires are allowed to rotate

freely

●

When inspecting the vehicle

using a drum tester such as a

chassis dynamometer or speed-

ometer tester, or when using an

on vehicle wheel balancer

●

When a strong impact is applied

to the front bumper or front

grille, due to an accident or

other reasons

●

If the vehicle cannot be driven in

a stable manner, such as when

the vehicle has been in an acci-

dent or is malfunctioning

●

When the vehicle is driven in a

sporty manner or off-road

●

When the tires are not properly

inflated

●

When the tires are very worn

●

When tires of a size other than

specified are installed

●

When tire chains are installed

●

When a compact spare tire or

an emergency tire puncture

repair kit is used

●

If equipment (snow plow, etc.)

that may obstruct the radar sen-

sor or front camera is temporar-

ily installed to the vehicle

Changing settings of the
pre-collision system

Content .. 12 13 14 15 ..