overheating TOYOTA YARIS 2014 User Guide

562 5-2. Steps to take in an emergency
YARIS_F (including HV)_WE_52E26E
Stop the vehicle immediately.
The following warnings indicate the possibility of damage to the
vehicle that may lead to an accident. Immediately stop the vehicle
in a safe place and contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Warning lightWarning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system.
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low.
(Flashes or
comes on)High engine coolant temperature warning light
Indicates that the engine is overheating. (P. 642, 646)
• Flashes: Engine is overheating. Drive carefully.
• Comes on: Engine is overheated. Stop the vehicle.
Hybrid system warning light and warning buzzer
(hybrid vehicle)
Indicates a malfunction in the hybrid system.

564 5-2. Steps to take in an emergency
YARIS_F (including HV)_WE_52E26E
Have the vehicle inspected immediately.
Failure to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional immedi-
ately.
To prevent the clutch from overheating
Do not use the accelerator pedal or starting assist system to hold the
vehicle on a hill.
On an uphill incline, observe the following whenever possible:
• Maintain a safe distance from the vehicle ahead and avoid unneces-
sary starting off and stopping.
• Avoid using E mode on an uphill slope. This will help to avoid unneces-
sary gear changes.
Warning lightWarning light/Details
Malfunction indicator lamp
Indicates a malfunction in:
• The hybrid system (hybrid vehicle);
• The hybrid transmission control system (if equipped);
• The electronic engine control system;
• The electronic throttle control system;
• The electronic Multidrive control system (if equipped);
• The electronic multi-mode manual transmission control
system (if equipped);
• The emission control system; or
• The DPF catalytic converter (if equipped).
SRS warning light
Indicates a malfunction in:
• The SRS airbag system; or
• The seat belt pretensioner system.

642
5-2. Steps to take in an emergency
YARIS_F (including HV)_WE_52E26E
If your vehicle overheats (except hybrid vehicle)
Correction procedures
Stop the vehicle in a safe place and turn off the air condition-
ing system, 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 (radiator) for any leaks.
Gasoline engine
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact any autho-
rized Toyota dealer or repairer, or
another duly qualified and
equipped professional.
The following may indicate that your vehicle is overheating.
The high engine coolant temperature warning light (P. 562)
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.

646
5-2. Steps to take in an emergency
YARIS_F (including HV)_WE_52E26E
If your vehicle overheats (hybrid vehicle)
Correction procedures
If the high engine coolant temperature warning light comes on
or flashes
Stop the vehicle in a safe place and turn off the air condition-
ing system, and then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has
cooled down sufficiently, inspect
the hoses and radiator core
(radiator) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact any autho-
rized Toyota dealer or repairer, or
another duly qualified and
equipped professional.
The following may indicate that your vehicle is overheating.
The high engine coolant temperature warning light (P. 562)
comes on or flashes, or a loss of hybrid system power is experi-
enced. (For example, the vehicle speed does not increase.)
The hybrid system overheat warning light (P. 567) comes on.
Steam comes out from under the hood.

696 Alphabetical index
YARIS_F(including HV)_WE_52E26E
Brake
Fluid ...................................... 678
Parking brake ........................ 269
Brake assist.............................. 324
Break-in tips ............................. 207
Brightness control
Instrument panel light
control ................................. 289
Care
Exterior.................................. 444
Interior ................................... 449
Seat belts .............................. 450
CD player .................................. 383
Chains ....................................... 336
Child-protectors ....................... 117
Child restraint system
Baby seats, definition ............ 182
Baby seats, installation ......... 191
Child seats, definition ............ 182
Child seats, installation ......... 191
Installing CRS with ISOFIX
rigid anchors ....................... 195
Installing CRS with seat
belts .................................... 192
Installing CRS with top
straps .................................. 196
Junior seats, definition .......... 182
Junior seats, installation........ 191Child safety
Airbag precautions ................ 173
Battery precautions ....... 481, 634
Child-protectors .................... 117
Child restraint system ........... 182
How your child should wear
the seat belt ........................ 136
Installing child restraints ....... 191
Power window lock switch .... 147
Power window precautions ... 150
Removed key battery
precautions ......................... 505
Seat belt precautions ............ 137
Seat heater
precautions ......................... 433
12-volt battery
precautions ................. 488, 640
Cigarette lighter ....................... 429
Cleaning
Exterior ................................. 444
Interior................................... 449
Seat belts .............................. 450
Clock ......................................... 426
Condenser ................................ 478
Cooling system
Engine overheating ............... 642
Hybrid system overheating ... 646
Cruise control
Cruise control........................ 309
Indicator ................................ 309
Cup holders.............................. 420
Curtain shield airbags ............. 167
Customizable features ............ 689
C

698 Alphabetical index
YARIS_F(including HV)_WE_52E26E
Emergency tire puncture
repair kit ................................. 591
Engine
Compartment ........................ 465
Engine switch ........ 222, 226, 236
Hood ..................................... 460
How to start the
engine ......................... 222, 226
How to start the hybrid
system ........................ 236, 241
Identification number............. 663
If the engine will not start ...... 616
If the hybrid system
will not start......................... 619
If you run out of fuel and
the engine stalls.................. 651
Ignition
switch.......... 222, 226, 236, 241
Overheating .................. 642, 646
“POWER” switch ................... 241
Engine coolant
Capacity ................................ 674
Checking ............................... 475
Preparing and checking
before winter ....................... 336
Engine immobilizer system .... 155
Engine oil
Capacity ................................ 669
Checking ............................... 469
Preparing and checking
before winter ....................... 336
Engine/power control unit
coolant
Capacity ................................ 674
Checking ............................... 476
Preparing and checking
before winter ....................... 336
“ENGINE START STOP”
switch light............................. 415
EPS............................................ 324
EV drive mode .......................... 248Event data recorder ................... 41
Exclusive jump starting
terminal .................................. 636
Floor mat .................................. 437
Fluid
Washer ................................. 482
Fog lights
Replacing light bulbs............. 531
Switch ................................... 300
Wattage ................................ 684
Front fog lights
Replacing light bulbs............. 531
Switch ................................... 300
Wattage ................................ 684
Front passenger’s seat belt
reminder light ........................ 566
Front position lights
Replacing light bulbs............. 531
Switch ................................... 291
Wattage ................................ 684
Front seats
Adjustment ............................ 124
Front turn signal lights
Replacing light bulbs............. 531
Switch ................................... 267
Wattage ................................ 684
Fuel
Capacity ................................ 667
Fuel gauge ............................ 271
Fuel pump shut off system.... 560
Gas station information ......... 712
If you run out of fuel and
the engine stalls ................. 651
Information ............................ 686
Refueling............................... 151
Type ...................................... 667
Fuel door .................................. 151
Fuel filler door.......................... 151
Fuel filter .................................. 483
F

700 Alphabetical index
YARIS_F(including HV)_WE_52E26E
License plate lights
Replacing light bulbs ............. 531
Wattage................................. 684
Light bulbs
Replacing .............................. 531
Wattage................................. 684
Lights
Emergency flasher switch ..... 548
Fog light switch ..................... 300
Hazard light switch ................ 548
Headlight switch .................... 291
Interior light switch ................ 416
Luggage compartment
light ..................................... 120
Personal light switch ............. 416
Replacing light bulbs ............. 531
Turn signal lever ................... 267
Vanity lights........................... 424
Wattage................................. 684
Lock steering
column............ 224, 232, 239, 245
Luggage cover ......................... 441
Maintenance
Do-it-yourself maintenance ... 455
Maintenance data ................. 660
Maintenance requirements ... 452
Manual air conditioning
system .................................... 354
Manual headlight leveling
dial .......................................... 293
Manual transmission
Gear Shift Indicator ............... 265
Manual transmission ............. 263
Meter
Instrument panel light
control ................................. 289
Meters ................................... 271Mirrors
Inside rear view mirror .......... 141
Side mirror heater ................. 372
Side mirrors .......................... 144
Vanity mirrors........................ 424
MP3 disc ................................... 388
Multidrive
If the shift lever cannot
be shifted from P ................ 621
Multidrive .............................. 253
Multi-information
display .................................... 284
Multi-mode manual
transmission
Easy (E) mode ...................... 260
Easy sports (Es)
mode .......................... 259, 260
If the shift lever cannot be
shifted ................................. 622
Manual (M) mode.................. 259
Multi-mode manual
transmission ....................... 258
Odometer.................................. 271
Oil
Engine oil .............................. 469
Opener
Back door.............................. 119
Fuel filler door ....................... 151
Hood ..................................... 460
Outside rear view mirrors
Adjusting and folding ............ 144
Outside temperature
display .................................... 427
Overheating, Engine................ 642
Overheating, Hybrid
system .................................... 646L
MO