2020 TOYOTA YARIS heating

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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4-1. Climate Control System
Set the mode selector dial to the position.
Set the air intake s elector to the outside air position.
Set the temperature control dial to the desired position.
Set the fan control dial to the desired speed.
Set the mode selector dial to the position.
Set the temperature control dial to the desired position.
Set the fan control dial to the desired speed.
If dehumidified heating is desire d, turn on the air conditioner.
●For maximum defrosting, turn on the air conditioner, set the te mperature
control dial to the extreme hot position, and turn the fan cont rol dial fully
clockwise.
● If warm air is desired at the floor, set the mode selector dial to the
position.
● In the or position, the air conditioner is automatically turn ed on
and the outside air position is automatically selected to defro st the wind-
shield. In the or position, the outside air position cannot be
changed to the recirculated air position.
Ventilation
Windshield Defrosting and Defogging
WARNING
■ Do not defog the windshield using the position with the temper a-
ture control set to the cold position
Using the position with the temperature control set to the col d posi-
tion is dangerous as it will cause the outside of the windshiel d to fog up.
Your vision will be hampered, which could lead to a serious acc ident. Set
the temperature control to the hot or warm position when using the
position.
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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
6If Trouble Arises
6-1. Parking in an EmergencyParking in an Emergency ...................... 456
6-2. Flat Tire Spare Tire and Tool Storage ........................... 457
Changing a Flat Tire ......... 463
6-3. Battery Runs Out Jump-Starting.................... 478
6-4. Emergency Starting Starting a Flooded Engine............................. 482
Push-Starting .................... 483
6-5. Overheating Overheating ...................... 484
6-6. Emergency Towing Towing Description ........... 486
Tiedown Hooks ................. 487
6-7. Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes ................. 489
Message Indicated on Display ............................ 500
Warning Sound is Activated ......................... 502
6-8. When Trunk Lid Cannot be Opened
When Liftgate/Trunk Lid Cannot be Opened ......... 506

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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
6-5. Overheating
Overheating
If the high engine coolant temperature warning light turns on:
Drive safely to the side of the road and park off the right-of-way.
Put a vehicle with an automatic t ransaxle in park (P), a manual tran-
saxle in neutral.
Apply the parking brake.
Turn off the air conditioner.
Check whether coolant or steam is escaping from the engine com-
partment.
If steam is coming from the engine compartment
Do not go near the front of t he vehicle. Stop the engine.
Wait until the steam dissipates, then open the hood and start the
engine.
If neither coolant nor steam is escaping
Open the hood and idle the engine until it cools.
Make sure the cooling fan is operating, then turn off the engin e after
the temperature has decreased.
When cool, check th e coolant level.
If it is low, look for coolant lea ks from the radiator and hoses.
■If you find a leak or other damage, or if coolant is still leak ing:
Stop the engine and call your Toyota dealer.
Cooling fan
Cooling system cap
Coolant reservoir
If the high engine coolant temperature warning light turns on,
the vehicle loses power, or you hear a loud knocking or pinging
noise, the engine is probably too hot.
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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4856-5. Overheating
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If Trouble Arises
■If you find no problems, the engine is cool, and no leaks are
obvious:
Carefully add coolant as required (P. 398).
WARNING
■ Pull over to a safe location, then switch the ignition to off and
make sure the fan is not running before attempting to work near the
cooling fan
Working near the cooling fan when it is running is dangerous. T he fan could
continue running indefinitely even if the engine has stopped an d the engine
compartment temperature is high. You could be hit by the fan an d seriously
injured.
■ Do not remove either cooling system cap when the engine and
radiator are hot
When the engine and radiator are hot, scalding coolant and steam may
shoot out under pressure and cause serious injury.
■ Open the hood ONLY after steam is no longer escaping from the e ngine
Steam from an overheated engine is dangerous. The escaping stea m could
seriously burn you.
NOTICE
● If the cooling fan does not operate while the engine is running, the engine
temperature will increase. Stop the engine and call your Toyota dealer.
● If the engine continues to overheat or frequently overheats, ha ve the cool-
ing system inspected. The engine could be seriously damaged unl ess
repairs are made. Consult your Toyota dealer.

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4916-7. Warning/Indicator Lights and Warning Sounds
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If Trouble Arises
(Red)
High Engine Coolant Temperature Warning LightThe light flashes when the engine coolant temperature is
extremely high, and illuminates when the engine coolant
temperature increases further.
Handling Procedure:
• Flashing light
Drive slowly to reduce engine load until you can find a
safe place to stop the vehicle and wait for the engine to
cool down.
• Illuminated light This indicates the possibility of overheating. Park the
vehicle in a safe place immediately and stop the engine.
Refer to Overheating P. 484.
Power Steering Malfunction Indicator Light
The light illuminates/flashes if the electric power steering
has a malfunction.
If the light illuminates/flashes, stop the vehicle in a safe
place and do not operate the steering wheel. There is no
problem if the light turns off after a while. Contact your
Toyota dealer if the light illuminates/flashes continuously.
SignalWarning

567Alphabetical index
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
Interior Care ............................. 450Cleaning the Lap/Shoulder
Belt Webbing ...................... 453
Cleaning the Upholstery and Interior Trim ........................ 451
Cleaning the Window Interiors .............................. 453
Dashboard Precautions ........ 450
Interior Lights .......................... 375 Map Lights ............................ 375
Overhead Lights ................... 375
Trunk Light ............................ 376
Jack........................................... 459
Jump-Starting .......................... 478
Key Left-in-trunk Compartment Warning Beep (With the
advanced keyless
function) ................................. 504
Key Left-in-vehicle Warning
Beep (With the advanced
keyless function) ................... 505
Key removed from vehicle warning beep ......................... 504
Key Suspend Function.............. 98
Keyless Entry System ............... 92
Keys ............................................ 90 Key suspend function ............. 98
Smart Key ............................... 93
Label Information .................... 546
Lane-Change Signals .............. 199
Laser Sensor ............................ 234
Light Bulbs Replacement......................... 419
Specifications........................ 552 Lighting Control ...................... 192
Lights-on reminder.................. 502
Low Speed Pre-Collision
System ................................... 228
Lubricant Quality ..................... 549
Maintenance
Information............................ 386
Maintenance Monitor .............. 388
Manual Transaxle Operation ............................... 177 Recommendations for shifting ................................ 179
Map Lights ............................... 375
Message Indi cated on
Display ................................... 500
Meters and Gauges ................. 164
Mirror Defogger ....................... 207
Mirrors Outside Mirrors ..................... 129
Rearview Mirror .................... 130
Odometer and Trip Meter ...................................... 165
Outside Mirrors........................ 129
Outside Te mperature
Display ................................... 170
Overhead Console................... 381
Overhead Lights ...................... 375
Overheating ............................. 484
Overloading ............................. 150
Owner Maintenance
Closing the Hood .................. 393
Engine Compartment Overview ............................ 394
Key battery replacement....... 410
Opening the Hood ................ 392
Owner Maintenance Precautions ........................ 390
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569Alphabetical index
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
Starting the Engine.................. 158
Steering Wheel......................... 127Horn ...................................... 128
Storage Compartments ........... 381 Cargo Sub-Compartment...... 383
Glove compartment .............. 382
Overhead Console ................ 381
Rear coat hooks.................... 383
Sunvisors ................................. 374
Tachometer .............................. 167
Theft Deterrent System ........... 138
Tiedown Hook ..................................... 487
Tire Information ....................... 522
Tire Pressure Monitoring System ................................... 241
Tire inflation pressure warning beep ......................... 505
Tires .......................................... 413 Flat Tire................................. 457
Replacing a Tire.................... 416
Replacing a Wheel................ 417
Snow tires ............................. 147
Specifications........................ 553
Temporary Spare Tire........... 417
Tire Inflation Pressure........... 413
Tire Rotation ......................... 414
Tire chains ............................ 147
Uniform tire quality grading system (UTQGS) . ............... 519
Towing
Recreational towing .............. 153
Trailer Towing ....................... 152
Towing Description ................. 486
Traction Control System
(TCS)....................................... 216 TCS/DSC Indicator Light ...... 217
Trip Computer .......................... 171
Trip Meter ................................. 165 Trouble
Battery runs out .................... 478
Emergency Starting .............. 482
Emergency Towing ............... 486
Flat Tire ................................ 457
Overheating .......................... 484
Parking in an Emergency ..... 456
When Trunk Lid Cannot be
Opened .............................. 506
Trunk Lid .................................. 113 Inside Trunk Release
Lever .................................. 119
When Trunk Lid Cannot be Opened .............................. 506
Trunk Light............................... 376
Turn Signals............................. 199
Vanity Mirrors .......................... 374
Vehicle Data Recordings ........ 518
Vehicle Information Labels..................................... 546
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