2018 TOYOTA YARIS check engine

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6-1. Using the air conditioning
system and defogger
Automatic air conditioning
system .............................386
Seat heaters ......................396
6-2. Using the interior lights
Interior lights list .................398
• Interior light ....................398
• Personal lights ...............399
6-3. Using the storage features
List of storage features ......400
• Glove box ......................401
• Cup holders ...................402
• Bottle holders ................403
• Auxiliary box ..................403
Luggage compartment
features............................404
6-4. Using the other interior
features
Other interior features ........407
• Sun visors ......................407
• Vanity mirrors ................407
• Portable ashtray ............408
• Cigarette lighter .............409
• Power outlet ..................410
• Armrest ..........................411
• Panoramic roof shade ...411
• Assist grips ....................412
7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 414
Cleaning and protecting
the vehicle interior ........... 419
7-2. Maintenance
Maintenance
requirements ................... 427
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ..................... 430
Hood.................................. 433
Positioning a floor jack ...... 435
Engine compartment ......... 437
12-volt battery ................... 445
Tires .................................. 451
Tire inflation pressure........ 468
Wheels .............................. 470
Air conditioning filter .......... 474
Wireless remote control/
electronic key battery ...... 477
Checking and replacing
fuses ............................... 481
Light bulbs ......................... 486
6Interior features7Maintenance and care

15Pictorial index
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Wipers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 246, 250
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 313
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . P. 416
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 252
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 252
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 592
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 451
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 598
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 313
Checking/rotation/tire pressure warning system*3 . . . . . . . . . P. 451
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 537, 556
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 433
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 433
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 593
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 581
Headlights/front position lights/daytime running lights/
front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . P. 236, 238
Front fog lights*3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 244
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Rear turn signal lights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Back-up lights/tail lights (LED type) . . . . . . . . . . . . . . . . . . P. 238
Shifting the shift lever to R. . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 232
Stop/tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 238
Rear fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 244
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 238
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Light bulbs of the exterior lights for driving
(Replacing method: P. 486, Watts: P. 600)
*1: Vehicles with a smart entry & start system
*2: Vehicles with monochrome display
*3: If equipped
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1162. Instrument cluster
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● By keeping the indicator needle within Eco area, more Eco-friendly driving
can be achieved.
● Charge area indicates regeneration* status. Regenerated energy will be
used to charge the hybrid battery (traction battery).
*: When used in this manual, “regeneration” refers to the conversion of
energy created by the movement of the vehicle into electrical energy.
■ Engine speed
On hybrid vehicles, engine speed is precisely controlled in order to help
improve fuel efficiency and reduce exhaust emissions, etc.
There are times when the engine speed that is displayed may differ even
when vehicle operation and driving conditions are the same.
■ Outside temperature display
● In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
• When stopped, or driving at low speeds (less than 25 km/h [16 mph])
• When the outside temperature has changed suddenly (at the entrance/
exit of a garage, tunnel, etc.)
● When “- -” or “E” is displayed, the system may be malfunctioning.
Take your vehicle to any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
● The temperature range that can be displayed is from -40°C (-40°F) to 50°C
(122°F).
NOTICE
■ To prevent damage to the engine and its components
The engine may be overheating if the high engine coolant temperature
warning light flashes or comes on. In this case, immediately stop the vehicle
in a safe place, and check the engine after it has cooled completely.
( P. 5 8 1 )

1202. Instrument cluster
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■ Instrument cluster brightness adjustment
The brightness level of the meters when the surroundings are day mode and
night mode can be adjusted individually.
• Day mode: When the headlight switch is off or when the headlight switch
is on but the surrounding area is bright.
• Night mode: When the headlight switch is on and the surrounding area is
dark
■ Outside temperature display
● In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
• When stopped, or driving at low speeds (less than 25 km/h [16 mph])
• When the outside temperature has changed suddenly (at the entrance/
exit of a garage, tunnel, etc.)
● When “- -” or “E” is displayed, the system may be malfunctioning.
Take your vehicle to any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
● The temperature range that can be displayed is from -40°C (-40°F) to
50°C (122°F).
NOTICE
■ To prevent damage to the engine and its components
The engine may be overheating if the engine coolant temperature gauge is
in the red zone (“H”). In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. ( P. 581)

2064-1. Before driving
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WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ When starting the vehicle
Always keep your foot on the brake pedal while stopped with the “READY”
indicator is illuminated. This prevents the vehicle from creeping.
■ When driving the vehicle
● Do not drive if you are unfamiliar with the location of the brake and accel-
erator pedals to avoid depressing the wrong pedal.
• Accidentally depressing the accelerator pedal instead of the brake
pedal will result in sudden acceleration that may lead to an accident.
• When backing up, you may twist your body around, leading to difficulty
in operating the pedals. Make su re to operate the pedals properly.
• Make sure to keep a correct driving posture even when moving the
vehicle only slightly. This allows you to depress the brake and accelera-
tor pedals properly.
• Depress the brake pedal using your right foot. Depressing the brake
pedal using your left foot may delay response in an emergency, result-
ing in an accident.
● The driver should pay extra attention to pedestrians when the vehicle is
powered only by the electric motor (traction motor). As there is no engine
noise, the pedestrians may misjudge the vehicle’s movement.
● Do not drive the vehicle over or stop the vehicle near flammable materials.
The exhaust system and exhaust gases can be extremely hot. These hot
parts may cause a fire if there is any flammable material nearby.
● During normal driving, do not turn off the hybrid system. Turning the hybrid
system off while driving will not cause loss of steering or braking control,
however, power assist to the steering will be lost. This will make it more
difficult to steer smoothly, so you should pull over and stop the vehicle as
soon as it is safe to do so.
In the event of an emergency, such as if it becomes impossible to stop the
vehicle in the normal way: P. 507
● Use engine braking (shift lever to B) to maintain a safe speed when driving
down a steep hill.
Using the brakes continuously may cause the brakes to overheat and lose
effectiveness. ( P. 2 3 3 )
● Do not adjust the positions of the steering wheel, the seat, or the inside or
outside rear view mirrors while driving.
Doing so may result in a loss of vehicle control.
● Always check that all passengers’ arms, heads or other parts of their body
are not outside the vehicle.

2084-1. Before driving
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WARNING
■If you hear a squealing or scraping noise (brake pad wear indicators)
Have the brake pads checked and replaced by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as
possible.
Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle w hen the wear limits of the brake pads
and/or those of the brake discs are exceeded.
■ When the vehicle is stopped
● Do not depress the accelerator pedal unnecessarily.
If the shift lever is in any position other than P or N, the vehicle may accel-
erate suddenly and unexpectedly, causing an accident.
● In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while stopped with the “READY” indicator is
illuminated, and apply the parking brake as necessary.
● If the vehicle is stopped on an incline, in order to prevent accidents caused
by the vehicle rolling forward or backward, always depress the brake pedal
and securely apply the parking brake as needed.
● Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause
the exhaust system to overheat, which could result in a fire if combustible
material is nearby.

2124-1. Before driving
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NOTICE
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle:
● Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have any authorized Toyota retailer or Toyota authorized repairer, or
any reliable repairer check the following:
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, hybrid
transmission, etc.
● Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.

2164-2. Driving procedures
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Power (ignition) switch (vehicles without a
smart entry & start system)
Check that the parking brake is set.
Check that the shift lever is in P.
Firmly depress the brake pedal.
Turn the power switch to the
“START” position to start the
hybrid system.
If the “READY” indicator turns on,
the hybrid system will operate nor-
mally.
Continue depressing the brake
pedal until the “READY” indicator
is illuminated.
Check that the “READY” indicator is illuminated.
If the “READY” indicator changes from a flashing light to a solid light and a
beep sound, the hybrid system is starting normally.
The vehicle will not move when the “READY” indicator is off.
The vehicle can move when the “READY” indicator is on even if the engine
is stopped. (The engine starts or stops automatically in accordance with
the state of the vehicle.)
Starting the hybrid system
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