check engine TOYOTA YARIS 2017 3.G Owners Manual

TABLE OF CONTENTS4
6-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 224
Cleaning and protecting the vehicle interior ........... 227
6-2. Maintenance Maintenance requirements ................... 230
General maintenance ........ 232
Emission inspection and maintenance (I/M)
programs ......................... 235
6-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 236
Hood.................................. 239
Positioning a floor jack ...... 241
Engine compartment ......... 243
Tires .................................. 253
Tire inflation pressure........ 261
Wheels .............................. 265
Air conditioning filter .......... 268
Wireless remote control battery ............................. 270
Checking and replacing fuses ............................... 273
Light bulbs ......................... 278 7-1. Essential information
Emergency flashers ........... 292
If your vehicle has to be stopped in
an emergency.................. 293
7-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 295
If you think something is wrong............................... 300
Fuel pump shut off system ............................. 301
If a warning light turns on or a warning buzzer
sounds ............................. 302
If you have a flat tire .......... 312
If the engine will not start ... 325
If the vehicle battery is discharged ....................... 327
If your vehicle overheats.... 330
If the vehicle becomes stuck ................................ 333
6Maintenance and care7When trouble arises

6
For your information
Please note that this manual applies to all models and explains all equipment,
including options. Therefore, you may find some explanations for equipment
not installed on your vehicle.
All specifications provided in this manual are current at the time of printing.
However, because of the Toyota policy of continual product improvement, we
reserve the right to make changes at any time without notice.
Depending on specifications, the vehicle shown in the illustrations may differ
from your vehicle in terms of equipment.
Approximately five hours after the engine is turned off, you may hear a sound
coming from under the vehicle for several minutes. This is the sound of a fuel
evaporation leakage check and, it does not indicate a malfunction.
A wide variety of non-genuine spare parts and accessories for Toyota vehi-
cles are currently available on the market. You should know that Toyota does
not warrant these products and is not responsible for their performance,
repair, or replacement, or for any damage they may cause to, or adverse
effect they may have on, your Toyota vehicle.
This vehicle should not be modified with non-genuine Toyota products. Modi-
fication with non-genuine Toyota products could affect its performance, safety
or durability, and may even violate governmental regulations. In addition,
damage or performance problems resulting from the modification may not be
covered under warranty.
Main Owner’s Manual
Noise from under vehicle after turning off the engine
Accessories, spare parts and modification of your Toyota

7
The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
● Cruise control system (if equipped)
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
● Toyota Safety Sense C (if equipped)
Be sure to check with your Toyota dealer for precautionary measures or spe-
cial instructions regarding installation of a mobile two-way radio system.
Your Toyota is equipped with several sophisticated computers that will record
certain data, such as: • Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift position (except manual transmission)
The recorded data varies according to the vehicle grade level and options
with which it is equipped. These computers do not record conversations or
sounds, and only record images outside of the vehicle in certain situati\
ons.
●Data Transmission
Your vehicle may transmit the data re corded in these computers to Toyota
without notification to you.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a govern- ment agency
• For use by Toyota in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or vehicle owner
●To learn more about the vehicle data collected, used and shared by Toy-
ota, please visit www.toyota.com/privacyvts/
.
Installation of a mobile two-way radio system
Vehicle data recordings

13Pictorial index
Wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 150, 153
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 197
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 156
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 156
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 340
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 345
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 198
Checking/rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 312
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 239
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 239
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 340
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 330
Headlights/daytime running lights . . . . . . . . . . . . . . . . . . . . P. 145
Fog lights
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 148
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 143
Stop/tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . P. 139, 142
4
5
6
7
Light bulbs of the exterior lights for driving
(Replacing method: P. 278, Watts: P. 346)
*: If equipped
8
9
10
11
12
13

231-1. For safe use
1
For safety and security
WARNING
Observe the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering
with the pedals while driving. An unexpectedly high speed may result or it may
become difficult to stop the vehicle. This could lead to an accident, resulting in
death or serious injury.
■When installing the driver’s floor mat
● Do not use floor mats designed for ot her models or different model year
vehicles, even if they are Toyota Genuine floor mats.
● Only use floor mats designed for the driver’s seat.
● Always install the floor mat securely using the retaining hooks (clips) pro-
vided.
● Do not use two or more floor mats on top of each other.
● Do not place the floor mat bottom-side up or upside-down.
■ Before driving
● Check that the floor mat is securely
fixed in the correct place with all the
provided retaining hooks (clips). Be
especially careful to perform this check
after cleaning the floor.
● With the engine stopped and the shift
lever in P (automatic transmission) or N
(manual transmission), fully depress
each pedal to the floor to make sure it
does not interfere with the floor mat.

661-1. For safe use
Exhaust gas precautions
Harmful substances to the human body are included in exhaust
gases if inhale.
WARNING
Exhaust gases contain harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions.
Failure to do so may cause exhaust gases enter the vehicle and may lead to
an accident caused by light-headedness, or may lead to death or a serious
health hazard.
■ Important points while driving
● Keep the back door closed.
● If you smell exhaust gases in the vehicle even when the back door is
closed, open the windows and have the vehicle inspected at your Toyota
dealer as soon as possible.
■ When parking
● If the vehicle is in a poorly ventilated area or a closed area, such as a
garage, stop the engine.
● Do not leave the vehicle with the engine running for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and ensure that exhaust fumes do not enter the vehicle interior.
● Do not leave the engine running in an area with snow build-up, or where it
is snowing. If snowbanks build up around the vehicle while the engine is
running, exhaust gases may collect and enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or
crack caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by your Toyota dealer.

742. Instrument cluster
*1: These lights turn on when the engine switch is turned to the “ON” positionto indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a malfunction
in a system if a light does not come on, or if the lights do not turn off. Have
the vehicle inspected by your Toyota dealer.
*2: If equipped
*3: The light flashes to indicate that the system is operating and come on toindicate a malfunction.
*4: The lights turn on with LDA indicator to indicate a malfunction.
*5: The light flashes to indicate a malfunction.
The indicators inform the driver of the operating state of the vehicle’s
various systems.
*1
(Except Canada)
Tire pressure warning
light ( →P. 305)
*1
(Except Canada)
Maintenance required
reminder light ( →P. 306)
*1
(If equipped)
Low windshield washer
fluid warning light
(→P. 305)
Indicators
Turn signal indicator
(→P. 143)*1, 4Eco Driving Indicator
Light ( →P. 120)
Headlight high beam
indicator ( →P. 147)
*2
(Green)
Cruise control indicator
(→P. 188)
*2
(Green)
Automatic High Beam
indicator ( →P. 183)
*2
“SET” indicator
(→P. 188)
*2
Front fog light indicator
(→P. 148)
*2
(Green)
LDA indicator
(→P. 178)
*3
(Blue)
Low engine coolant tem-
perature indicator
*2, 9
(Green)
Lane marker indicators
(→P. 179)

752. Instrument cluster
2
Instrument cluster
*1: These lights turn on when the engine switch is turned to the “ON” positionto indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a malfunction
in a system if a light does not come on, or if the lights do not turn off. Have
the vehicle inspected by your Toyota dealer.
*2: If equipped
*3: The light turns on to indicate the engine coolant temperature is low.
*4: Vehicles with an automatic transmission
*5: The light flashes to indicate that the system is operating.
*6: This light illuminates on the center panel.
*7: The light comes on when the system is turned off.
*8: The light comes on when system settings are changed.
*9: The light flashes in yellow to indicate that the vehicle is deviating from thelane.
*1, 5
Slip indicator ( →P. 193)
*1, 2, 7PCS warning light
(→P. 168)
*1“TRAC OFF” indicator
(→P. 193)*1, 6“AIR BAG ON” indicator
(→P. 46)
*1VSC OFF indicator
(→P. 194)*1, 6“AIR BAG OFF” indicator
(→P. 46)
*2, 5, 8PCS activation indicator
(→P. 165)

762. Instrument cluster
WARNING
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning light not
come on when you start the engine, this could mean that these systems are
not available to help protect you in an accident, which could result in death
or serious injury. Have the vehicle inspected by your Toyota dealer immedi-
ately if this occurs.
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 turns on. In this case, immediately stop the vehicle
in a safe place, and check the engine after it has cooled completely.
( →P. 330)

1143-5. Opening and closing the windows
■The power windows can be operated when
The engine switch is in the “ON” position.
■ Operating the power windows after turning the engine
The power windows can be operated for approximately 45 seconds even
after the engine switch is turned to the “ACC” or “LOCK” position. They can-
not, however, be operated once either front door is opened.
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ Closing the windows
● The driver is responsible for all the power window operations, including the
operation for the passengers. In order to prevent accidental operation,
especially by a child, do not let a child operate the power windows. It is
possible for children and other passengers to have body parts caught in
the power window. Also, when riding with a child, it is recommended to use
the window lock switch. ( →P. 113)
● Check to make sure that all passengers do not have any part of their body
in a position where it could be caught when a window is being operated.
● When exiting the vehicle, turn the engine switch off, carry the key and exit
the vehicle along with the child. There may be accidental operation, due to
mischief, etc., that may possibly lead to an accident.