coolant temperature TOYOTA YARIS HATCHBACK 2017 Owners Manual

732. Instrument cluster
2
Instrument cluster
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Warning lights inform the driver of malfunctions in the indicated vehi-
cle’s systems.
Warning lights
*1
(Except Canada)
Brake system warning
light (P. 302)
*1Electric power steering
system warning light
(P. 303)
*1
(Canada)
Brake system warning
light ( P. 302)
*1, 2, 5
PCS warning light
(P. 303)
*1Charging system warn-
ing light ( P. 302)*1, 3Slip indicator
(P. 304)
*1
Low engine oil pressure
warning light ( P. 302)
*2
(Yellow)
Automatic High Beam
indicator (P. 304)
*1
(Red)
High engine coolant
temperature warning
light (P. 302)*2
(Yellow)
Cruise control indicator
(P. 304)
*1
(Except Canada)
Malfunction indicator
lamp ( P. 302)
*2
(Yellow)
LDA indicator
(P. 304)
*1
(Canada)
Malfunction indicator
lamp ( P. 302)
*2, 4
(Yellow)
Lane marker indicators
(P. 304)
*1SRS warning light
(P. 303)Open door warning light
( P. 304)
*1
(Except Canada)
ABS warning light
(P. 303)Low fuel level warning
light ( P. 304)
*1
(Canada)
ABS warning light
(P. 303)Driver’s and front pas-
senger’s seat belt
reminder light ( P. 304)
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752. Instrument cluster
2
Instrument cluster
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*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)
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762. Instrument cluster
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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)
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2476-3. Do-it-yourself maintenance
6
Maintenance and care
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■Coolant selection
Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with
long-life hybrid organic acid technology.
Except Canada
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -31 F [-35 C])
Canada
“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deion-
ized water. (Minimum temperature: -44 F [-42 C])
For more details about coolant, contact your Toyota dealer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir caps, radiator
cap, drain cock and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling system.
WARNING
■When the engine is hot
Do not remove the radiator cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
■When adding coolant
Coolant is neither plain water nor straight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.
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3007-2. Steps to take in an emergency
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If you think something is wrong
●Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal)
● Flat-looking tires or uneven tire wear
● High engine coolant temperature warning light flashes or comes on
● Low engine coolant temperature indicator comes on or does not
come on continuously
● Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
● Engine misfire, stumbling or running roughly
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost touches
the floor
If you notice any of the following symptoms, your vehicle proba-
bly needs adjustment or repair. Contact your Toyota dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
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3027-2. Steps to take in an emergency
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If a war ning light tur ns on or a war ning
buzzer sounds
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then
goes off, this does not necessarily indicate a malfunction in the
system. However, if this continues to occur, have the vehicle
inspected by your Toyota dealer.
Warning light and warning buzzer list
Warning lightWarning light/Details/Actions
(Except Canada)(Canada)
Brake system warning light (warning buzzer)*1
• Low brake fluid
• Malfunction in the brake system
This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is fully
released, the system is operating normally.
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer. Continuing to drive the vehi-
cle may be dangerous.
Charging system warning light
Indicates a malfunction in the vehicle’s charging system.
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low.
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
(Red warning light
flashes or comes on)
High engine coolant temperature warning light
Indicates that the engine is overheating.
As the coolant temperature rises, it changes from flashing
to steady on.
 P. 330
(Except Canada)
(Canada)
Malfunction indicator lampIndicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system;
• The electronic automatic transmission control system.
 Have the vehicle inspected by your Toyota dealer
immediately.
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3307-2. Steps to take in an emergency
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If your vehicle overheats
●The high engine coolant temperature warning light ( P. 302)
comes on or flashes, or a loss of engine power is experienced. (For
example, the vehicle speed does not increase.)
● Steam comes out from under the hood.
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radia-
tor) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
The coolant level is satisfactory
if it is between the “FULL” and
“LOW” lines on the reservoir.Reservoir
“FULL”
“LOW”
The following may indicate that your vehicle is overheating.
Correction procedures
1
2
3
1
2
4
1
2
3
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3317-2. Steps to take in an emergency
7
When trouble arises
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Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to check
that the radiator cooling fan operates and to check for coolant leaks
from the radiator or hoses.
The fan operates when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fan is operating by checking the fan
sound and air flow. If it is difficult to check these, turn the air conditioning
system on and off repeatedly.
(The fan may not operate in freezing temperatures.)
If the fan is not operating:
Stop the engine immediately and contact your Toyota dealer.
If the fan is operating:
Have the vehicle inspected at the nearest Toyota dealer.
5
WARNING
■To prevent an accident or injury when inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
●If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
● Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fan and belts while the engine is operating.
● Do not loosen the radiator cap or the reservoir cap while the engine and
radiator are hot.
6
7
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3418-1. Specifications
8
Vehicle specifications
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Oil viscosity (5W-30 is explained here as an example): • The 5W in 5W-30 indicates the characteristic of the oil which allows cold startability. Oils with a lower value before the W allow
for easier starting of the engine in cold weather.
• The 30 in 5W-30 indicates the viscosity characteristic of the oil
when the oil is at high temperature. An oil with a higher viscosity
(one with a higher value) may be better suited if the vehicle is
operated at high speeds, or under extreme load conditions.
How to read oil container labels:
The International Lubricant
Specification Advisory Commit-
tee (ILSAC) Certification Mark
is added to some oil containers
to help you select the oil you
should use.
Cooling system
Capacity
(Reference)
Automatic transmission
4.9 qt. (4.6 L, 4.0 Imp.qt.)
Manual transmission
5.0 qt. (4.7 L, 4.1 Imp.qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• A similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-
borate coolant with long-life hybrid organic
acid technology
Do not use plain water alone.
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388Alphabetical index
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Engine“ACC” position ...................... 136
Compartment ........................ 243
Engine switch........................ 136
Hood ..................................... 239
How to start the engine ......... 136
Identification number ............ 338
If the engine will not start ...... 325
If your vehicle has to be stopped in an emergency ... 293
Ignition switch
(engine switch) ................... 136
Overheating .......................... 330
Engine coolant ......................... 246 Capacity ................................ 341
Checking ............................... 246
Preparing and checking before winter....................... 197
Engine coolant temperature warning light.......................... 302
Engine immobilizer system ...... 67
Engine oil ................................. 244 Capacity ................................ 340
Checking ............................... 244
Preparing and checking
before winter....................... 197
Engine switch (ignition switch)..................... 136
EPS (Electric Power Steering)................................. 192
Function ................................ 192
Warning light ......................... 303
Event data recorder..................... 8 Flat tire ..................................... 312
Floor mats .................................. 22
Fluid
Automatic transmission ........ 342
Brake .................................... 344
Clutch .................................. 343
Washer ................................. 251
Fog lights ................................. 148
Replacing light bulbs ............ 281
Switch ................................... 148
Wattage ................................ 346
Front passenger’s seat belt reminder light ........ 304
Front seats ................................. 98
Adjustment.............................. 98
Cleaning ............................... 227
Correct driving posture ........... 24
Head restraints ..................... 104
Front side marker lights ......... 145 Light switch ........................... 145
Replacing light bulbs ............ 283
Wattage ................................ 346
Front turn signal lights ........... 143 Replacing light bulbs ............ 284
Turn signal lever ................... 143
Wattage ................................ 346F
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