warning light TOYOTA HIGHLANDER 2020 Owners Manual (in English)

4597-2. Steps to take in an emergency
HIGHLANDER_U
7
When trouble arises
WARNING
■When the electric power
steering system warning light
comes on
When the light comes on yellow,
the assist to the power steering is
restricted. When the light comes
on red, the assist to the power
steering is lost and handling oper-
ations of the steering wheel
become extremely heavy.
When steering wheel operations
are heavier than usual, grip the
steering wheel firmly and operate
it using more force than usual.
■If the tire pressure warning
light comes on
Be sure to observe the following
precautions.
Failure to do so could cause a
loss of vehicle control and result
in death or serious injury.
●Stop your vehicle in a safe place
as soon as possible. Adjust the
tire inflation pressure immedi-
ately.
●Vehicles with a compact spare
tire: If the tire pressure warning
light comes on even after tire
inflation pressure adjustment, it
is probable that you have a flat
tire. Check the tires. If a tire is
flat, change it with the spare tire
and have the flat tire repaired by
the nearest Toyota dealer.
●Avoid abrupt maneuvering and
braking.
If the vehicle tires deteriorate,
you could lose control of the
steering wheel or the brakes.
■If a blowout or sudden air
leakage should occur
The tire pressure warning system
may not activate immediately.
■Maintenance of the tires
Each tire, includ ing the spare (if
provided), should be checked
monthly when cold and inflated to
the inflation pressure recom-
mended by the vehicle manufac-
turer on the vehicle placard or tire
inflation pressure label (tire and
load information label). (If your
vehicle has tires of a different size
than the size indicated on the
vehicle placard or tire inflation
pressure label [tire and load infor-
mation label], you should deter-
mine the proper tire inflation
pressure for those tires.)
As an added safety feature, your
vehicle has been equipped with a
tire pressure monitoring system
(TPMS-tire pres sure warning sys-
tem) that illuminates a low tire
pressure telltale (tire pressure
warning light) when one or more
of your tires is significantly
under-inflated. Accordingly, when
the low tire pressure telltale (tire
pressure warning light) illumi-
nates, you should stop and check
your tires as soon as possible,
and inflate them to the proper
pressure. Driving on a signifi-
cantly under-inflated tire causes
the tire to overheat and can lead
to tire failure. Under-inflation also
reduces fuel efficiency and tire
tread life, and may affect the vehi-
cle’s handling and stopping ability.
Please note that the TPMS (tire
pressure warning system) is not a
substitute for proper tire mainte-
nance, and it is the driver’s
responsibility to maintain correct
tire pressure, even if under-infla-
tion has not reached the level to
trigger illumination of the TPMS
low tire pressure telltale (tire pres-
sure warning light).

4607-2. Steps to take in an emergency
HIGHLANDER_U
WARNING
Your vehicle has also been
equipped with a TPMS (tire pres-
sure warning system) malfunc-
tion indicator to indicate when the
system is not operating properly.
The TPMS (tire pressure warning
system) malfunction indicator is
combined with the low tire pres-
sure telltale (tire pressure warning
light). When the system detects a
malfunction, the telltale will flash
for approximately one minute and
then remain continuously illumi-
nated. This sequence will con-
tinue upon subsequent vehicle
start-ups as long as the malfunc-
tion exists. When the malfunction
indicator is illuminated, the sys-
tem may not be able to detect or
signal low tire pressure as
intended.
TPMS (tire pressure warning sys-
tem) malfunctions may occur for a
variety of reasons, including the
installation of replacement or
alternate tires or wheels on the
vehicle that prevent the TPMS
(tire pressure warning system)
from functioning properly. Always
check the TPMS (tire pressure
warning system) malfunction tell-
tale after replacing one or more
tires or wheels on your vehicle to
ensure that the replacement or
alternate tires and wheels allow
the TPMS (tire pressure warning
system) to continue to function
properly.
NOTICE
■To ensure the tire pressure
warning system operates
properly
Do not install tires with different
specifications or makers, as the
tire pressure wa rning system may
not operate properly.
If a war ning message
is displayed
The multi-information dis-
play shows warnings of sys-
tem malfunctions,
incorrectly performed oper-
ations, and messages that
indicate a need for mainte-
nance. When a message is
shown, perform the correc-
tion procedure appropriate
to the message.
Additionally, if a warning
light comes on or flashes at
the same time that a warn-
ing message is displayed,
take the appropriate correc-
tive action for the warning
light. ( P.450)
If a warning message is dis-
played again after the
appropriate actions have
been performed, contact
your Toyota dealer.

4617-2. Steps to take in an emergency
HIGHLANDER_U
7
When trouble arises
The warning lights and warning buzzers operate as follows depend-
ing on the content of the message. If a message indicates the need
for inspection by a dealer, have the v ehicle inspected by your Toyota
dealer immediately.
*: A buzzer sounds the first time a message is shown on the multi-informa- tion display.
■Warning messages
The warning messages explained
below may differ from the actual
messages according to operation
conditions and vehicle specifica-
tions.
■Warning buzzer
In some cases, the buzzer may not
be heard due to being in a noisy
location or audio sound.
■If “Engine Oil Level Low Add or
Replace” is displayed
The engine oil level is low. Check
the level of the engine oil, and add if
necessary.
This message may appear if the
vehicle is stopped on a slope. Move
the vehicle to a level surface and
check to see if the message disap-
pears.
Messages and warnings
Warning lightWarning
buzzer
*Warning
-Sounds
 Indicates an important situation, such as
when a system relate d to driving is mal-
functioning or that danger may result if
the correction procedure is not per-
formed
 Indicates a situation, such as when dam-
age to the vehicle or danger may result
Comes on or
flashesSounds
Indicates an important situation, such as
when the systems shown on the
multi-information disp lay may be malfunc-
tioning
-Does not sound
 Indicates a condition, such as malfunc-
tion of electrical components, their condi-
tion, or indicates the need for
maintenance
 Indicates a situation, such as when an
operation has been performed incor-
rectly, or indicates how to perform an
operation correctly

4707-2. Steps to take in an emergency
HIGHLANDER_U
holding bracket from the
hoist assembly .
9 Tilt the holding bracket so
that it can easily be passed
through the wheel opening.
After passing the holding
bracket through the wheel
opening, remove the hoist
assembly . 1
Chock the tires.
2 Slightly loosen the wheel
nuts (one turn).
Vehicles with wheel locks: Use the
wheel lock key to loosen the wheel
WARNING
■When storing the spare tire
Be careful not to catch fingers or
other body parts between the
spare tire and the body of the
vehicle.
Replacing a flat tire
Flat tireWheel chock positions
Front left-hand
sideBehind the rear
right-hand side
tire
Front right-hand
sideBehind the rear
left-hand side tire
Rear left-hand
sideIn front of the
front right-hand
side tire
Rear right-hand
sideIn front of the
front left-hand
side tire

4757-2. Steps to take in an emergency
HIGHLANDER_U
7
When trouble arises
7 Confirm it is not loose after
tightening:
1 Push and pull the tire
2 Try rotating
Visually check to ensure tire is not
hung on surrounding parts.
If looseness or misassembly exists,
repeat steps 2 to 7 .
8Repeat step 7, any time the
tire is lowered or disturbed.
9 Stow the jack and all tools.
■The compact spare tire (vehi-
cles with a compact spare tire)
●The compact spare tire is identi-
fied by the label “TEMPORARY
USE ONLY” on the tire sidewall.
Use the compact spare tire tempo-
rarily, and only in an emergency.
●Make sure to che ck the tire infla-
tion pressure of the compact
spare tire. ( P.499)
■When using the compact spare
tire (vehicles with a compact
spare tire)
As the compact spare tire is not
equipped with a tire pressure warn-
ing valve and transmitter, low infla-
tion pressure of the spare tire will
not be indicated by the tire pressure
warning system. Also, if you replace
the compact spare tire after the tire
pressure warning light comes on,
the light remains on.
■When the compact spare tire is
equipped (vehicles with a com-
pact spare tire)
When driving with the compact
spare tire installed, the vehicle
height will be different than when
driving with standard tires.
■If you have a flat front tire on a
road covered with snow or ice
(vehicles with a compact spare
tire)
Install the compact spare tire on one
of the rear wheels of the vehicle.
Perform the following steps and fit
tire chains to the front tires:
1 Replace a rear tire with the com-
pact spare tire.
2 Replace the flat front tire with the
tire removed from the rear of the
vehicle.
3 Fit tire chains to the front tires.
WARNING
■When using the compact
spare tire (vehicles with a
compact spare tire)
●Remember that the compact
spare tire provided is specifi-
cally designed for use with your
vehicle. Do not use your com-
pact spare tire on another vehi-
cle.
●Do not use more than one com-
pact spare tire simultaneously.
●Replace the compact spare tire
with a standard tire as soon as
possible.
●Avoid sudden acceleration,
abrupt steering, sudden brak-
ing and shifting operations that
cause sudden engine braking.

4767-2. Steps to take in an emergency
HIGHLANDER_U
WARNING
■When the compact spare tire
is attached (vehicles with a
compact spare tire)
The vehicle speed may not be
correctly detected, and the follow-
ing systems may not operate cor-
rectly:
• ABS & Brake assist
• VSC
• TRAC
• Trailer Sway Control (if equipped)
• EPS
• Dynamic radar cruise control with full-speed range
• PCS (Pre-Collision System)
• LTA (Lane Tracing Assist)
• RSA (Road Sign Assist) (if equipped)
• Automatic High Beam
• AFS (Adaptive Front-lighting System) (if equipped)
• Tire pressure warning system
• Intuitive parking assist (if equipped)
• PKSB (Parking Support Brake) (if equipped)
• Toyota parking assist monitor (if equipped)
• Panoramic view monitor (if equipped)
• BSM (Blind Spot Monitor) (if equipped)
• Navigation system (if equipped)
Also, not only can the following
system not be utilized fully, but it
may even negatively affect the
drive-train components:
• AWD system (AWD models)
■Speed limit when using the
compact spare tire (vehicles
with a compact spare tire)
Do not drive at speeds in excess
of 50 mph (80 km/h) when a com-
pact spare tire is installed on the
vehicle.
The compact spare tire is not
designed for driving at high
speeds. Failure to observe this
precaution may lead to an acci-
dent causing death or serious
injury.
■After using the tools and jack
Before driving, make sure all the
tools and jack are securely in
place in their storage location to
reduce the possibility of personal
injury during a collision or sudden
braking.
NOTICE
■Be careful when driving over
bumps with the compact
spare tire installed on the
vehicle (vehicles with a com-
pact spare tire)
The vehicle becomes lower when
driving with the compact spare tire
compared to when driving with
standard tires. Be careful when
driving over uneven road sur-
faces.

4867-2. Steps to take in an emergency
HIGHLANDER_Ulent (65Ah) or greater, and perfor-
mance rating (CCA) is equivalent
(603A) or greater.
• If the sizes differ, the battery can-
not be properly secured.
• If the 20 hour rate capacity is low,
even if the time period where the
vehicle is not used is a short time,
the battery may discharge and the
engine may not be able to start.
For details, consult your Toyota
dealer.
WARNING
■When removing the battery
terminals
Always remove the negative (-)
terminal first. If the positive (+) ter-
minal contacts any metal in the
surrounding area when the posi-
tive (+) terminal is removed, a
spark may occur, le ading to a fire
in addition to electrical shocks
and death or serious injury.
■Avoiding battery fires or
explosions
Observe the following precautions
to prevent accidentally igniting the
flammable gas that may be emit-
ted from the battery:
●Make sure each jumper cable is
connected to the correct termi-
nal and that it is not unintention-
ally in contact with any other
than the intended terminal.
●Do not allow the other end of
the jumper cable connected to
the “+” terminal to come into
contact with any other parts or
metal surfaces in the area, such
as brackets or unpainted metal.
●Do not allow the + and - clamps
of the jumper cables to come
into contact with each other.
●Do not smoke, use matches,
cigarette lighters or allow open
flame near the battery.
■Battery precautions
The battery contains poisonous
and corrosive acidic electrolyte,
while related parts contain lead
and lead compounds. Observe
the following precautions when
handling the battery:
●When working with the battery,
always wear safety glasses and
take care not to allow any bat-
tery fluids (acid) to come into
contact with skin, clothing or the
vehicle body.
●Do not lean over the battery.
●In the event that battery fluid
comes into contact with the skin
or eyes, immediately wash the
affected area with water and
seek medical attention. Place a
wet sponge or cloth over the
affected area until medical
attention can be received.
●Always wash your hands after
handling the battery support,
terminals, and other bat-
tery-related parts.
●Do not allow children near the
battery.
■When replacing the battery
●When the vent plug and indica-
tor are close to the hold down
clamp, the battery fluid (sulfuric
acid) may leak.
●For information regarding bat-
tery replacement, contact your
Toyota dealer.
NOTICE
■When handling jumper cables
When connecting the jumper
cables, ensure that they do not
become entangled in the cooling
fan or engine drive belt.

543What to do if... (Troubleshooting)
HIGHLANDER_U
 Is the engine switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in ON ( P.206)
 It is locked automatically to
prevent theft of the vehicle.
( P.200)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the win dow lock switch
is pressed. ( P.166)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
engine is not running) for a
period of time. ( P.203)
 The seat belt reminder light is
flashing
Are the driver and the passengers
wearing the seat belts? ( P.453)
 The parking brake indicator is
on
Is the parking brake released?
( P.209)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.450, 460)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 7 1 )
Do one of the following to stop
the alarms:
 Unlock the doors.
 Turn the engine switch to
ACC or ON, or start the
engine.
 Is the message displayed on
the multi-information display?
Check the message on the
multi-informatio n display. (P.460)
 When a warning light turns on
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The steering wheel can-
not be turned after the
engine is stopped
The windows do not open
or close by operating the
power window switches
The engine switch is
turned off automatically
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds (vehicles
with an alarm)
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed

545Alphabetical Index
HIGHLANDER_U
Alphabetical Index
A
A/C ................................... 328, 333 Air conditioning filter ............. 426
Automatic air conditioning sys-tem ..................................... 333
Eco air conditioning mode .... 340
Front seat concentrated airflow mode (S-FLOW) ................. 342
Manual air conditioning system ........................................... 328
Rear automatic air conditioning system ................................ 348
Rear manual air conditioning system ................................ 346
ABS (Anti-lock Brake System) ............................................... 313Warning light ........................ 452
ACA (Active Cornering Assist) ............................................... 313
Active Cornering Assist (ACA) ............................................... 313
Adaptive Front-lighting System (AFS)...................................... 216
AFS (Adaptive Front-lighting System) ................................. 216
AHB (Automatic High Beam) . 217
Air conditioning filter ............. 426
Air conditioning system 328, 333 Air conditioning filter ............. 426
Automatic air conditioning sys-tem ..................................... 333
Eco air conditioning mode .... 340
Front seat concentrated airflow mode (S-FLOW) ................. 342
Manual air conditioning system ........................................... 328
Rear automatic air conditioning system ................................ 348
Rearmanual air conditioning sys- tem ..................................... 346 Airbags
Airbag operating conditions ....34
Airbag precautions for your child.............................................37
Correct driving posture ...........23
Curtain shield airbag operating conditions .............................35
Curtain shield airbag precautions .............................................37
Front passenger occupant clas- sification system ...................41
General airbag precautions ....37
Locations of airbags ...............32
Modification and disposal of air- bags......................................40
Side airbag operating conditions .............................................35
Side airbag precautions..........37
Side and curtain shield airbags operating conditions .............35
Side and curtain shield airbags precautions ...........................37
SRS airbags ...........................32
SRS warning light .................451
Alarm .........................................71 Warning buzzer ....................450
Anchor brackets .................50, 60
Antennas (smart key system)131
Anti-lock Brake System (ABS) ...............................................313Warning light.........................452
Approach warning ..................261
Armrest ......... ......................... ..375
Assist grips .............................375
Audio system-linked display .86, 95
Automatic air conditioning sys- tem .........................................333Eco air conditioning mode ....340
Automatic headlight leveling system ...................................215
Automatic High Beam ............217

546Alphabetical Index
HIGHLANDER_U
Automatic light control system ............................................... 215
Automatic transmission ........ 204 If the shift lever cannot be shifted from P................................. 206
M mode ................................ 206
Auxiliary boxes ............... 361, 366
Average fuel economy ....... 84, 92
Average vehicle speed....... 86, 95
AWD Control ....................... 87, 95
B
Back door ................................ 119
Back-up lights Replacing light bulbs ............ 432
Battery Battery checking................... 408
If the battery is discharged ... 483
Preparing and checking before winter.................................. 319
Replacing ............................. 485
Warning light ........................ 451
Blind Spot Monitor (BSM) ...... 270
Brake Brake hold ............................ 212
Fluid ............................. 408, 499
Parking brake ....................... 209
Warning light ........................ 450
Brake assist ............................ 313
Break-in tips ........................... 178
Brightness control Instrument panel light control . 81
BSM (Blind Spot Monitor) ...... 270
Buzzer Hands off steering wheel warn-ing (LTA) ............................. 249
C
Care Exterior ................................. 388
Interior .................................. 391 Seat belts .............................391
Wheels and wheel ornaments
...........................................388
Cargo capacity ........................187
Cargo net hooks .....................363
Chains......................................320
Child restraint system Fixed with a LATCH system ...58
Fixed with a seat belt..............53
Front passenger occupant clas-sification system ...................41
Points to remember ................48
Riding with children ................47
Types of child restraint system installation method ...............50
Using an anchor bracket ........60
Child safety Airbag precautions .................37
Back door precautions.......... 119
Battery precautions ......409, 486
Child restraint system .............50
Heated steering wheel and seat heater precautions..............352
How your child should wear the seat belt ................................26
Moon roof precautions..........168
Panoramic moon roof precau- tions ....................................172
Power window lo ck switch ....166
Power window precautions...165
Rear door child-protectors .... 118
Removed electronic key battery precautions .........................429
Seat belt extender precautions .............................................27
Seat belt precautions..............47
Child-protectors...................... 118
Cleaning Exterior .................................388
Interior ..................................391
Radar sensor ........................228
Seat belts .............................391