2019 TOYOTA YARIS maintenance

5607-3. Do-it-yourself maintenance
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■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by
any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
● Front position lights and daytime running lights (LED type)
● Stop lights (LED type)
● Tail lights (LED type)
● High mounted stoplight
● Rear fog light
■LED Lights
The front position lights and daytime running lights (LED type), stop lights
(LED type), tail lights (LED type), high mounted stoplight and rear fog light
consists of a number of LEDs. If any of the LEDs burn out, take your vehicle
to any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer to have the light replaced.
If one or more LEDs in a stop light burn out, your vehicle may not conform to
local laws (ECE).
■ Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not
indicate a malfunction. Contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer for more information in the follow-
ing situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
■ When replacing light bulbs
 P. 540

5617-3. Do-it-yourself maintenance
7
Maintenance and care
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WARNING
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
■ To prevent damage or fire
● Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.

5627-3. Do-it-yourself maintenance
YARIS_F_OM_Europe_OM52K19E

5818-2. Steps to take in an emergency
8
When trouble arises
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*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

5878-2. Steps to take in an emergency
8
When trouble arises
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If a warning message is displayed (vehicles
with color display)
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is
currently being displayed on the
multi-information display*.
Multi-information display
If any of the warning messages are shown again after the following
actions have been performed, contact any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer.
*: The master warning light may not come on or flash when a warning mes-
sage is displayed.
The multi-information display shows warnings of system mal-
functions, incorrectly performed operations, and messages that
indicate a need for maintenance. When a message is shown,
perform the correction procedure appropriate to the message.
1
2

5888-2. Steps to take in an emergency
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The warning lights and warning buzzers operate as follows depending
on the content of the message. If a message indicates the need for
inspection by a dealer, have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer
immediately.
*: A buzzer sounds the first time a message is shown on the multi-informa-
tion display.
Messages and warnings
System
warning
light
Warning
buzzer*Warning
Comes on Sounds
Indicates an important situation,
such as when a system related to
driving is malfunctioning or that
danger may result if the correction
procedure is not performed

Comes
on or
flashes
Sounds
Indicates an important situation,
such as when the systems shown
on the multi-information display
may be malfunctioning
FlashesSounds
Indicates a situation, such as
when damage to the vehicle or
danger may result
Comes onDoes not
sound
Indicates a condition, such as
malfunction of electrical compo-
nents, their condition, or indicates
the need for maintenance
FlashesDoes not
sound
Indicates a situation, such as
when an operation has been per-
formed incorrectly, or indicates
how to perform an operation cor-
rectly

5908-2. Steps to take in an emergency
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■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)

5918-2. Steps to take in an emergency
8
When trouble arises
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■If “Front camera unavailable.” or “Front camera vision
blocked. Clean and demist windshield.” is displayed.
The following systems may be suspended until the problem shown
in the message is resolved.
● PCS (Pre-Crash Safety system)*
●LDA (Lane Departure Alert)*
●Automatic High Beam*
●RSA (Road Sign Assist)*
*: If equipped
■Engine oil change reminder message comes on (diesel engine)
Replace the engine oil filter when the engine oil change reminder
message does not come on even if you have driven over 40000 km
(25000 miles) after the engine oil was changed.
There is a possibility that the “Oil maintenance required.” message
has been displayed when you have driven less than 40000 km
(25000 miles) based on a usage or driving condition.
■Warning buzzer
 P. 5 8 2
NOTICE
■If the fuel filter warning message comes on (diesel engine)
Never drive the vehicle with the warning message is shown. Continued driv-
ing with water accumulated in the fuel filter will damage the fuel injection
pump.