2015 TOYOTA YARIS HYBRID overheating

4488-2. Steps to take in an emergency
YARIS_HV_EE_OM52F30E
If your vehicle overheats
●The high engine coolant temperature warning light (→P. 396)
comes on or flashes, or a loss of hybrid system power is experi-
enced. (For example, the vehicle speed does not increase.)
● If the hybrid system overheat warning light (→P. 400) comes on.
● Steam comes out from under the hood.
■If the high engine coolant temperature warning light comes on
or flashes
Stop the vehicle in a safe place and turn off the air conditioning
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 radia-
tor core (radiator) for any
leaks.
Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact any
authorized Toyota dealer or
repairer, or another duly quali-
fied and equipped professional.
The following may indicate that your vehicle is overheating:
Correction procedures
1
2
3
1
2

480Alphabetical index
YARIS_HV_EE_OM52F30E
Child-protectors ....................... 126
Cigarette lighter ....................... 305
Cleaning............................ 310, 314
Aluminum wheels .................. 311
Exterior.................................. 310
Interior ................................... 314
Seat belts .............................. 315
Clock ......................................... 102
Condenser ................................ 332
Consumption screen ............... 104
Coolant ..................................... 331
Capacity ................................ 461
Checking ............................... 331
Preparing and checking
before winter....................... 246
Cooling system ........................ 331
Hybrid system overheating ... 448
CRS
(Child Restraint System)......... 55
Cruise control .......................... 233
Warning light ......................... 399
Cup holders .............................. 299
Curtain shield airbags ............... 41
Customizable features ............ 467
Daytime running light
system .................................... 198
Replacing the light bulbs....... 382
Defogger
Outside rear view
mirrors ................................ 288
Rear window ......................... 288
Windshield ............................ 288
Dimensions .............................. 456
Display
Drive information................... 100
Energy monitor ..................... 104
Multi-information display ....... 100
Trip information ..................... 106
Do-it-yourself maintenance .... 320
Door lock
Back door.............................. 128
Side doors............................. 122
Smart entry & start system ... 134
Wireless remote control ........ 123
Doors
Back door.............................. 128
Door glasses ......................... 162
Door lock............................... 122
Open door warning buzzer ... 135
Open door warning light........ 399
Outside rear view mirrors...... 159
Rear door child-protector ...... 126
Side doors............................. 122
Side windows ........................ 162
D

482Alphabetical index
YARIS_HV_EE_OM52F30E
Engine
“ACC” position....................... 179
Accessory mode ................... 183
Compartment ........................ 327
Engine switch ................ 178, 182
Hood ..................................... 323
How to start
the hybrid system ....... 178, 182
Identification number............. 457
If your vehicle has to be
stopped in an emergency ... 387
Ignition switch
(power switch) ............ 178, 182
Overheating .......................... 448
Power switch ................. 178, 182
Engine coolant ......................... 331
Capacity ................................ 461
Checking ............................... 331
Preparing and checking
before winter....................... 246
Engine coolant temperature
warning light .......................... 396
Engine oil.................................. 328
Capacity ................................ 459
Checking ............................... 328
Oil pressure warning light ..... 396
Preparing and checking
before winter....................... 246
Engine switch .................. 178, 182
Auto power off function ......... 184
Changing the power switch
modes................................. 183
If your vehicle has to be stopped
in an emergency................. 387
Starting the hybrid
system ........................ 178, 182
EPS (Electric Power
Steering)................................. 237
Function ................................ 237
Warning light ......................... 397
EV drive mode.......................... 188
EV indicator................................ 77
Flat tire.............................. 407, 422
Floor mats .................................. 30
Fluid
Brake .................................... 462
Transmission ........................ 462
Washer ................................. 333
Fog lights ................................. 200
Replacing light bulbs..... 373, 381
Switch ................................... 200
Wattage ................................ 465
Follow me home system ......... 196
Front passenger’s seat belt
reminder light ........................ 399
Front position lights ................ 195
Light switch ........................... 195
Replacing light bulbs..... 375, 382
Wattage ................................ 465
F

484Alphabetical index
YARIS_HV_EE_OM52F30E
Hybrid system ............................ 75
Emergency shut off system..... 80
Energy monitor/consumption
screen................................. 104
EV drive mode ...................... 188
High voltage components ....... 79
Hybrid System Indicator .......... 99
Hybrid system precautions...... 79
Hybrid vehicle driving tips ..... 243
If the hybrid system will
not start............................... 438
Overheating .......................... 448
Power switch ................. 178, 182
Regenerative braking .............. 77
Starting the hybrid
system ........................ 178, 182
Hybrid System Indicator ........... 99
Hybrid system overheat
warning light .......................... 400
Hybrid transmission ................ 190
Identification ............................ 457
Engine................................... 457
Vehicle .................................. 457
Ignition switch
(Power switch) ............... 178, 182
Auto power off function ......... 184
Changing the power switch
modes................................. 183
If your vehicle has to be
stopped in an emergency ... 387
Starting the hybrid
system ........................ 178, 182
Ignition switch light
(Power switch light) .............. 295
Illuminated entry system ........ 296
Immobilizer system ................... 84
Indicators ................................... 95
Initialization
Items to initialize ................... 471
Tire pressure warning
system ................................ 341
Inside rear view mirror ............ 157
Instrument panel light
control ...................................... 98
Interior lights............................ 295
Switch ................................... 295
Wattage ................................ 465
ISOFIX rigid anchors ................. 69
I

486Alphabetical index
YARIS_HV_EE_OM52F30E
Maintenance
Do-it-yourself maintenance ... 320
Maintenance data ................. 456
Maintenance requirements ... 317
Malfunction indicator lamp ..... 397
Manual headlight
leveling dial ............................ 197
Meter ........................................... 97
Indicators ................................ 95
Instrument panel light
control................................... 98
Meters ..................................... 97
Multi-information display ....... 100
Warning lights ......................... 93
Mirrors
Inside rear view mirror .......... 157
Outside rear view mirror
defoggers............................ 288
Outside rear view mirrors ...... 159
Vanity mirrors ........................ 304
MP3 disc ................................... 261
Multi-information display ........ 100
Drive information ................... 100
Energy monitor...................... 104
Multimedia system*
Navigation system*
Odometer.................................. 100
Oil
Engine oil .............................. 459
Opener
Back door.............................. 129
Fuel filler door ....................... 208
Hood ..................................... 323
Outside rear view mirrors ....... 159
Adjusting and folding ............ 159
Outside rear view mirror
defoggers ........................... 288
Outside temperature display .. 100
Overheating.............................. 448
P position request warning
light......................................... 400
Parking brake ........................... 194
Operation .............................. 194
Parking brake engaged
warning buzzer ................... 396
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