2020 TOYOTA YARIS tire pressure

4726-2. Flat Tire
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
Pass the buckle through the wheel as shown in the figure and
secure it so that the buckle does not contact the wheel.
Pass the belt through the
buckle, then pull the belt end to
secure the flat tire.
Return the rear seatback on the right side of the rear seatback to its
original position.
Remove the tire blocks and store the tools and jack.
Check the inflation pressure.
Refer to Tires on P. 553.
Have the flat tire repaired or replaced as soon as possible.12
Aluminum wheelSteel wheel
13
114
15
16
17

4766-2. Flat Tire
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
Insert the luggage compartment
cover from the top of the lug-
gage compartment opening
with the cloth side of the cover
facing outward, and slide it
between the flat tire and the
inside perimeter of the luggage
compartment opening.
Check the tire inflation pressure.
Refer to the specificat ion charts on P. 553.
Have the flat tire repaired or replaced as soon as possible.
●Do not press the tire pressure m onitoring system set switch after install-
ing the spare tire. The switch is only to be pressed after inst alling the
repaired flat tire or inst alling a replacement tire ( P. 164).
●To prevent the jack and tool fr om rattling, store them properly .
116
●Pass the belt underneath the seat-
belts.
17
18
Seat beltBelt

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4776-2. Flat Tire
6
If Trouble Arises
WARNING
■Make sure the mounting surfaces of the wheel, hub and lug nuts
are clean before changing or replacing tires
When changing or replacing a tire , not removing dirt and grime from the
mounting surfaces of the wheel, hub and hub bolts is dangerous. The
lug nuts could loosen while driving and cause the tire to come off, result-
ing in an accident.
■Do not apply oil or grease to lug nuts and bolts and do not tig hten
the lug nuts beyond the r ecommended tightening torque
Applying oil or grease to lug nuts and bolts is dangerous. The lug nuts
could loosen while dri ving and cause the tire to come off, resulting in an
accident. In addition, lug nuts and bolts could be damaged if t ightened
more than necessary.
■Always securely and correctly tighten the lug nuts
Improperly or loosely tightened lug nuts are dangerous. The whe el
could wobble or come off. This could result in loss of vehicle control and
cause a serious accident.
■Be sure to reinstall the same nuts you removed or replace them
with metric nuts of the same configuration
Because the wheel studs and lug nuts on your Toyota have metric
threads, using a non-metric nut is dangerous. On a metric stud, it would
not secure the wheel and would damage the stud, which could cau se
the wheel to slip off and cause an accident.
■Do not drive with any tires th at have incorrect air pressure
Driving on tires with incorrect air pressure is dangerous. Tire s with
incorrect pressure could affect handling and result in an accid ent. When
you check the regular tires’ air pressure, check the spare tire , too.

4946-7. Warning/Indicator Lights and Warning Sounds
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
■ABS Warning Light
●When the engine is jump-started to charge the battery, uneven r pm occurs
and the ABS warning light may illuminate. If this occurs, it is the result of the
weak battery and does not indicate an ABS malfunction.
Recharge the battery.
● The brake assist system does not operate while the ABS warning light is illu-
minated.
(Flashing)
(if equipped)
Tire Pressure Monitoring System Warning Light
If the tire pressure monito ring system has a malfunc-
tion, the tire pressure warning light flashes for about 1
minute when the ignition is switched ON and then con-
tinues illuminating. Have your vehicle checked by your
Toyota dealer as soon as possible.
(Red)
(Illuminate)
KEY Warning Light
If any malfunction occurs in the keyless entry system, it
illuminates continuously.
Refer to Emergency Operation for Starting the Engine on
P. 162.
(if equipped)
LED Headlight Warning LightThis light illuminates if there is a malfunction in the LED
headlight. Have your vehicle inspected by your Toyota
dealer.
SignalWarning

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4956-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
WARNING
■Never tamper with the air bag/pr etensioner systems and always h ave
your Toyota dealer perform all servicing and repairs
Self-servicing or tampering with the systems is dangerous. An a ir bag/pre-
tensioner could accidentally activate or become disabled causin g serious
injury or death.
■
If the tire pressure monitoring system warning light illuminate s or
flashes, or the tire pressure warning beep sound is heard, decr ease
vehicle speed immediately and avoid sudden maneuvering and
braking
If the tire pressure monitoring system warning light illuminate s or
flashes, or the tire pressure war ning beep sound is heard, it is danger-
ous to drive the vehicle at high speeds, or perform sudden mane uvering
or braking. Vehicle drivability co uld worsen and result in an accident.
To determine if you have a slow leak or a flat, pull over to a safe position
where you can check the visual condition of the tire and determ ine if you
have enough air to proceed to a place where air may be added an d the
system monitored again by your Toyota dealer or a tire repair s tation.
■Do not ignore the TPMS Warning Light
Ignoring the TPMS warning light is dangerous, even if you know why it
is illuminated. Have the problem taken care of as soon as possi ble
before it develops into a more serious situation that could lea d to tire
failure and a dangerous accident.
NOTICE
■ Automatic Transaxle Warning Light
If the automatic transaxle warning light illuminates, the trans axle has an
electrical problem. Continuing to drive your Toyota in this condition could
cause damage to your transaxle. Consult your Toyota dealer as s oon as
possible.
■ KEY Warning Light
If the key warning indicator light illuminates or the push button start indicator
light (amber) flashes, the engine may not start. If the engine cannot be
started, try starting it using the emergency operation for star ting the engine,
and have the vehicle inspected at your Toyota dealer as soon as possible.

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4976-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
■KEY Warning Light
Take the appropriate action and verify that the warning light turns
off.
(Illuminate)
(if equipped)
Tire Pressure Monitoring
System Warning Light
When the warning light illu-
minates, and the warning
beep sound is heard (about
3 seconds), tire pressure is
too low in one or more tires.
Inspect the tires and
adjust to the specified
inflation pressure
( P. 4 1 3 ) .
(Amber)
Low Speed Pre-Collision Sys-
tem Warning Light
The light turns on if the wind-
shield is dirty or there is a
malfunction in the system.
Verify the reason why the
warning light is illuminated
on the center display
(P. 489).
If the reason why the
warning light is illuminated
is due to a dirty wind-
shield, clean the wind-
shield.
For any other reasons,
have the vehicle
inspected at your Toyota
dealer.
SignalWarningAction to be taken
SignalCauseAction to be taken
(Red)
(Flashing)
The smart key battery is dead.Replace the key battery
( P. 410).
The smart key is not within the
operation range.
Bring the smart key into
the operation range
(P. 98).The smart key is placed in
areas inside the cabin where it
is difficult for the key to be
detected.
A key from another manufac-
turer similar to the smart key is
in the operation range.Take the key from another
manufacturer similar to
the smart key out of the
operation range.
Without the ignition switched
off, the smart key is taken out of
the cabin, and then all the
doors are closed.
Bring the smart key back
into the cabin.

4986-7. Warning/Indicator Lights and Warning Sounds
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
■Low Fuel Warning Light
The light illumination timing may vary because fuel inside the fuel tank moves
around according to the driving conditions and the vehicle post ure.
■ Seat Belt Warning Light
●The warning light flashes for about 6 seconds if the driver’s s eat belt is not
fastened when the ignition is switched ON.
● To allow the front passenger occupant classification sensor to function prop-
erly, do not place and sit on an additional seat cushion on the front passen-
ger’s seat. The sensor may not function properly because the ad ditional
seat cushion could cause sensor interference.
● If a small child is seated on the front passenger’s seat, the warning light may
not operate.
■ Tire Pressure Monitoring System Warning Light
●
Perform tire pressure adjustment when the tires are cold. Tire pressure
will vary according to the tire temperature, therefore let the vehicle stand
for 1 hour or only drive it 1 mile (1.6 km) or less before adju sting the tire
pressures. When pressure is adjusted on hot tires to the cold i nflation
pressure, the TPMS warning light/beep may turn on after the tir es cool
and pressure drops below specification.
Also, an illuminated TPMS warning light, resulting from the tire air pres-
sure dropping due to cold ambient temperature will remain illum inated
even if the ambient t emperature rises. In this case, it will also be neces-
sary to adjust the tire air pressures. If the TPMS warning ligh t illuminates
due to a drop in tire air pressure, make sure to check and adju st the tire
air pressures.
●Tires lose air naturally over time and the TPMS cannot tell if the tires are
getting too soft over time or you have a flat. However, when you find one
low tire in a set of four-that is an indication of trouble; you should have
someone drive the vehicle slowly forward so you can inspect any low
tire for cuts and any metal objects sticking through tread or s idewall. Put
a few drops of water in the valve stem to see if it bubbles ind icating a
bad valve. Leaks need to be addressed by more than simply reinf lating
the tire as leaks are dangerous - take it to your Toyota dealer .

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4996-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
WARNING
■If the tire pressure monitoring system warning light illuminates or
flashes, or the tire pressure warning beep sound is heard, decr ease
vehicle speed immediately and avoid sudden maneuvering and
braking
If the tire pressure monitoring system warning light illuminate s or
flashes, or the tire pressure war ning beep sound is heard, it is danger-
ous to drive the vehicle at high speeds, or perform sudden mane uvering
or braking. Vehicle drivability co uld worsen and result in an accident.
To determine if you have a slow leak or a flat, pull over to a safe position
where you can check the visual condition of the tire and determ ine if you
have enough air to proceed to a place where air may be added an d the
system monitored again by your Toyota dealer or a tire repair s tation.
■Do not ignore the TPMS Warning Light
Ignoring the TPMS warning light is dangerous, even if you know why it
is illuminated. Have the problem taken care of as soon as possi ble
before it develops into a more serious situation that could lea d to tire
failure and a dangerous accident.