2019 TOYOTA YARIS check engine

5818-2. Steps to take in an emergency
8
When trouble arises
YARIS_F_OM_Europe_OM52K19E
*1: Parking brake engaged warning buzzer:
The buzzer sounds to indicate that the parking brake is still engaged (with
the vehicle having reached a speed of 5 km/h [3 mph]).
*2: Open door warning buzzer:
A buzzer will sound if the vehicle reaches a speed of 5 km/h (3 mph) or
more with any door open.
*3: Driver’s and passenger’s seat belt buzzer:
The driver’s and passenger’s seat belt buzzer sounds to alert the driver
and passenger that his or her seat belt is not fastened. The buzzer sounds
for 30 seconds after the vehicle reaches a speed of at least 20 km/h
(12 mph). Then, if the seat belt is still unfastened, the buzzer will sound in
a different tone for 90 more seconds.
*5
Master warning light
A buzzer sounds and the warning light comes on and
flashes to indicate that the master warning system has
detected a malfunction.
 P. 587
*4Low engine oil level warning light (diesel engine only)
Indicates that engine oil level is low.
 Check the level of engine oil, and add if necessary.
*4
Engine oil change reminder light (diesel engine only)
When the light flashes:
Indicates that the engine oil is scheduled to be changed.
Flashes approximately 14500 km (9000 miles) after the
engine oil is changed. ( P. 582) (The indicator will not
work properly unless the oil maintenance data has been
reset).
 Check the engine oil, and change if necessary. After
changing the engine oil, the oil change system
should be reset. ( P. 493)
When the light comes on:
Indicates that the engine oil should be changed.
Comes on approximately 15000 km (9300 miles) after the
engine oil is changed (and the oil maintenance data has
been reset).
 Check and change the engine oil, and oil filter by any
authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer. After changing the
engine oil, the oil change system should be reset.
( P. 493)
Warning lightWarning light/Details/Actions

5838-2. Steps to take in an emergency
8
When trouble arises
YARIS_F_OM_Europe_OM52K19E
■ When the tire pressure warning light comes on (vehicles with a tire pres-
sure warning system)
Inspect the appearance of the tire to check that the tire is not punctured.
If the tire is punctured: P. 592, 610
If the tire is not punctured:
Carry out the following procedure after the tire temperature has lowered suffi-
ciently.
● Check the tire inflation pressure and adjust to the appropriate level.
● If the warning light does not go out even after several minutes, check that
the tire inflation pressure is at the specified level and carry out initialization.
The warning light may come on again if the above operations are conducted
without first allowing the tire temperature to lower sufficiently.
■ The tire pressure warning light may come on due to natural causes
(vehicles with a tire pressure warning system)
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pressure changes caused by temperature.
In this case, adjusting the tire inflation pressure will turn off the warning light
(after a few minutes).
■ When a tire is replaced with a spare tire (include compact spare tire)
(vehicles with a tire pressure warning system)
The spare tire (include compact spare tire) is not equipped with a tire pres-
sure warning valve and transmitter. If a tire goes flat, the tire pressure warn-
ing light will not turn off even though the flat tire has been replaced with the
spare tire. Replace the spare tire wi th the repaired tire and adjust the tire
inflation pressure. The tire pressure warning light will go off after a few min-
utes.
■ Conditions that the tire pressure warning system may not function prop-
erly (vehicles with tire pressure warning system)
 P. 508
■ If the tire pressure warning light frequently comes on after blinking for 1
minute (vehicles with a tire pressure warning system)
If the tire pressure warning light frequently comes on after blinking for 1 min-
ute when the engine switch is turned on, have it checked by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.

5848-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52K19E
WARNING
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized
Toyota retailer or Toyota authorized r epairer, or any reliable repairer. The
vehicle will become extremely unstable during braking, and the ABS system
may fail, which could cause an accident resulting in death or serious injury.
■ When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
■ If the tire pressure warning light comes on (vehicles with a tire pres-
sure warning system)
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 infla-
tion pressure immediately.
● Vehicles with 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 authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer.
● Vehicles with emergency tire puncture repair kit: If the tire pressure warn-
ing light comes on even after tire inflat ion pressure adjustment, it is proba-
ble that you have a flat tire. Check the tire s. If a tire is flat, repair the flat tire
by using emergency tire puncture repair kit. ( P. 592)
● 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 (vehicles with a tire
pressure warning system)
The tire pressure warning system may not activate immediately.
NOTICE
■ If the fuel filter warning light comes on (diesel engine only)
Never drive the vehicle with the warning light on. Continued driving with
water accumulated in the fuel filter will damage the fuel injection pump.
■ To ensure the tire pressure warning system operates properly (vehi-
cles with a tire pressure warning system)
Do not install tires with different specif ications or makers, as the tire pres-
sure warning system may not operate properly.

5858-2. Steps to take in an emergency
8
When trouble arises
YARIS_F_OM_Europe_OM52K19E
After taking the specified steps to correct the suspected problem,
check that the warning light goes off.
Follow the correction procedures (vehicles with a smart entry &
start system and with monochrome display).
Interior
buzzer
Exterior
buzzer
Warning
lightWarning light/Details/Actions
ContinuousContinuous(Flashes in yellow)
Smart entry & start system indicator (Mul-
tidrive)
The electronic key was carried outside the
vehicle and the driver’s door was opened
and closed while any shift position other
than P was selected without turning off the
engine switch.
 Change the shift position to P.
 Bring the electronic key back into the
vehicle.
Once3 times(Flashes in yellow)
Smart entry & start system indicator
Vehicles with a Multidrive:
The electronic key was carried outside the
vehicle and the driver’s door was opened
and closed while the shift position P was
selected without turning off the engine
switch.
Vehicles with a manual transmission:
The electronic key was carried outside the
vehicle and a door other than the driver’s
door was opened and closed while the
engine switch was in a mode other than off.
 Turn the engine switch off or bring the
electronic key back into the vehicle.
Once3 times(Flashes in yellow)
Smart entry & start system indicator
Indicates that a door other than the driver’s
door has been opened and closed with the
engine switch in any mode other than off
and the electronic key outside of the detec-
tion area.
 Confirm the location of the electronic
key.

5908-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52K19E
■If “Charging system malfunction. Stop in a safe place. See
owner's manual.” is shown
Indicates a malfunction in the vehicle’s charging system. Immedi-
ately stop the vehicle in a safe place and contact any authorized
Toyota retailer or Toyota authorized repairer, or any reliable
repairer. Continuing to drive the vehicle may be dangerous.
■If “Engine oil pressure low” is shown
Indicates that the engine oil pressure is too low. Immediately stop
the vehicle in a safe place and contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
■If “Drain water from fuel filter.” is displayed (diesel engine)
Indicates that the amount of water that has accumulated in the fuel
filter has reached a specified level.
 P. 5 0 2
■If “Engine oil low” is shown
Indicates that the engine oil level may be low. Check the engine oil
level and add oil if necessary.
■If “Oil maintenance required soon” is shown
Indicates that the engine oil is scheduled to be changed. (The indi-
cator will not work properly unless the message has been reset.)
Check the engine oil, and change if necessary. After changing the
engine oil, the message should be reset. ( P. 493)
■If “Oil maintenance required.” is shown
Indicates that the engine oil should be changed. (After the engine
oil is changed and the message has been reset.)
Check and change the engine oil, and oil filter by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable
repairer. After changing the engine oil, the message should be
reset. ( P. 493)

5938-2. Steps to take in an emergency
8
When trouble arises
YARIS_F_OM_Europe_OM52K19E
●Stop the vehicle in a safe place on a hard, flat surface.
● Set the parking brake.
● Shift the shift lever to P (Multidrive) or N (manual transmission).
● Stop the engine.
● Turn on the emergency flashers. (P. 564)
● Check the degree of the tire damage.
A tire should only be repaired
with the emergency tire punc-
ture repair kit if the damage is
caused by a nail or screw pass-
ing through the tire tread.
• Do not remove the nail or
screw from the tire. Remov-
ing the object may widen the
opening and disenable emer-
gency repair with the kit.
• To avoid sealant leakage, move the vehicle until the area of the
puncture, if known, is positioned at the top of the tire.
Before repairing the tire

6008-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52K19E
Make sure that the compressor
switch is off.
Remove the power plug from
the compressor.
Connect the power plug to the
power outlet socket or cigarette
lighter socket. ( P. 465, 466)
Check the specified tire inflation
pressure.
Tire inflation pressure is specified
on the label in the glove box.
( P. 663)
Start the engine.
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6288-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52K19E
Touch the Toyota emblem side
of the electronic key to the
engine switch.
Vehicles with monochrome display:
When the electronic key is
detected, a buzzer sounds, and
then the engine switch will turn to
IGNITION ON mode.
Vehicles with color display: When
the electronic key is detected, a
message is shown on the multi-
information display, a buzzer
sounds, and then the engine
switch will turn to IGNITION ON
mode.
When the smart entry & start system is deactivated in customization set-
ting, the engine switch will turn to ACCESSORY mode.
Vehicles with monochrome display: Firmly depress the brake pedal
(Multidrive) or clutch pedal (manual transmission) and check that
(green) turns on.
Vehicles with color display: Firmly depress the brake pedal (Multid-
rive) or clutch pedal (manual transmission) and check that
and messages are shown on the multi-information display.
Press the engine switch.
In the event that the engine still cannot be started, contact any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
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