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YARIS iA_OM_OM99N89z_(U)
5056-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
■ABS Warning Light
●When the engine is jump-started to charge the battery, uneven rpm 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.
Air Bag/Front Seat Belt Pretensioner System Warning
Light
A system malfunction is indicated if the warning light con-
stantly flashes, constantly illuminates or does not illumi-
nate at all when the ignition is switched ON. If any of these
occur, consult your Toyota dealer as soon as possible.
The system may not operate in an accident.
(Flashing)
(if equipped)
Tire Pressure Monitoring System Warning Light
If the tire pressure monitoring system has a malfunc-
tion, the tire pressure warn ing 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. 146.
SignalWarning
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5066-7. Warning/Indicator Lights and Warning Sounds
YARIS iA_OM_OM99N89z_(U)
WARNING
■Never tamper with the air bag/pr etensioner systems and always have
your Toyota dealer perform all servicing and repairs
Self-servicing or tampering with the systems is dangerous. An air bag/pre-
tensioner could accidentally activate or become disabled causing serious
injury or death.
■
If the tire pressure monitoring system warning light illuminates or
flashes, or the tire pressure warning beep sound is heard, decrease
vehicle speed immediately and avoid sudden maneuvering and
braking
If the tire pressure monitoring system warning light illuminates or
flashes, or the tire pressure warning beep sound is heard, it is danger-
ous to drive the vehicle at high speeds, or perform sudden maneuvering
or braking. Vehicle drivability could worsen and re sult 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 determine if you
have enough air to proceed to a place where air may be added and the
system monitored again by your Toyota dealer or a tire repair station.
■Do not ignore the TPMS Warning Light
Ignoring the TPMS warning light is da ngerous, even if you know why it
is illuminated. Have the problem taken care of as soon as possible
before it develops into a more serious situation that could lead to tire
failure and a dangerous accident.
NOTICE
■ Automatic Transaxle Warning Light
If the automatic transaxle warning light illuminates, the transaxle has an
electrical problem. Continuing to drive your Toyota in this condition could
cause damage to your transaxle. Consult your Toyota dealer as soon 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 starting the engine,
and have the vehicle inspected at your Toyota dealer as soon as possible.
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YARIS iA_OM_OM99N89z_(U)
5076-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
Take the appropriate action and verify that the warning light turns off.
Taking Action
SignalWarningAction to be taken
Low Fuel Warning Light The light turns on when the
remaining fuel is about 2.3
gal. (9.0 L, 1.9 Imp.gal.). Add fuel.
Check Fuel Cap Warning
Light
If the check fuel cap warning
light illuminates while driving,
the fuel-filler cap may not be
installed properly.
Stop the engine and rein-
stall the fuel-filler cap.
Refer to Fuel-Filler Cap
on P. 111
Seat Belt Warning LightThe seat belt warning light
turns on if the driver or front
passenger’s seat is occupied
and the seat belt is not fas-
tened with the ignition
switched ON.
If the driver or front passen-
ger’s seat belt is unfastened
(only when the front passen-
ger’s seat is occupied) and
the vehicle is driven at a
speed faster than about 12
mph (20 km/h), the warning
light flashes. After a short
time, the warning light stops
flashing, but remains illumi-
nated.
Fasten the seat belts.
Door-Ajar Warning LightThe light turns on if any door
is not closed securely.
Close the door securely.
(if equipped)
Low Washer Fluid Level
Warning LightThis warning light indicates
that little washer fluid
remains.
Add washer fluid
(→P. 429).
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5086-7. Warning/Indicator Lights and Warning Sounds
YARIS iA_OM_OM99N89z_(U)
(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. 439).
(Amber)
(if equipped)
Smart City Brake Support
(SCBS) Warning Light
The light turns on if the wind-
shield is dirty or there is a
malfunction in the system.
Vehicles with type B
audio
Verify the reason why the
warning light is illuminated
on the center display
( →P. 501).
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.
Vehicles without type B
audio
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
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YARIS iA_OM_OM99N89z_(U)
5096-7. 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.
■ 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 posture.
■ Seat Belt Warning Light
●The warning light flashes for about 6 seconds if the driver’s seat belt is not
fastened when the ignition is switched ON.
● To allow the front passenger occupant classification sensor to function p\
rop-
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 additional
seat cushion could cause sensor interference.
● If a small child is seated on the front passenger’s seat, the warning light may
not operate.
SignalCauseAction to be taken
(Red)
(Flashing)
The smart key battery is dead.Replace the key battery
( →P. 436).
The smart key is not within the
operation range.
Bring the smart key into
the operation range
(→P. 93).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.
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5106-7. Warning/Indicator Lights and Warning Sounds
YARIS iA_OM_OM99N89z_(U)■
Tire Pressure Monitoring System Warning Light
●
Perform tire pressure adjustment wh en 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 adjusting the tire
pressures. When pressure is adjusted on hot tires to the cold inflation
pressure, the TPMS warning light/beep may turn on after the tires 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 illuminated
even if the ambient temper ature rises. In this case, it will also be neces-
sary to adjust the tire air pressures. If the TPMS warning light illuminates
due to a drop in tire air pressure, make sure to check and adjust 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 sidewall. Put
a few drops of water in the valve stem to see if it bubbles indicating a
bad valve. Leaks need to be address ed by more than simply reinflating
the tire as leaks are dangerous - take it to your Toyota dealer.
WARNING
■If the tire pressure monitoring system warning light illuminates or
flashes, or the tire pressure warning beep sound is heard, decrease
vehicle speed immediately and avoid sudden maneuvering and
braking
If the tire pressure monitoring system warning light illuminates or
flashes, or the tire pressure warning beep sound is heard, it is danger-
ous to drive the vehicle at high speeds, or perform sudden maneuvering
or braking. Vehicle drivability could worsen and re sult 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 determine if you
have enough air to proceed to a place where air may be added and the
system monitored again by your Toyota dealer or a tire repair station.
■Do not ignore the TPMS Warning Light
Ignoring the TPMS warning light is da ngerous, even if you know why it
is illuminated. Have the problem taken care of as soon as possible
before it develops into a more serious situation that could lead to tire
failure and a dangerous accident.
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511
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6-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
Message Indicated on Display∗
■Display example
∗: If equipped.
If a message is displayed in the center display (Type B audio),
take appropriate action (in a calm manner) according to the dis-
played message.
Page 512 of 576
5126-7. Warning/Indicator Lights and Warning Sounds
YARIS iA_OM_OM99N89z_(U)
If the following messages are displayed in the center display (Type B
audio), a vehicle system may be malfunctioning. Stop the vehicle in a
safe place and contact your Toyota dealer.
Displays in the following cases:
Stop Vehicle in Safe Place Immediately
DisplayIndicated Condition
Displays if the engine coolant
temperature has increased
excessively.
Displays if the charging system
has a malfunction.
Verify Display Content
DisplayIndicated Condition/ Action to be taken
The following message is dis-
played when the temperature
around the center display is high.
Lowering the temperature in the
cabin or the temperature around
the center display by avoiding
direct sunlight is recommended.