2017 TOYOTA PRIUS V heating

546
PRIUS v_OM_OM47B23U_(U)
8-2. Steps to take in an emergency
If your vehicle overheats
■If the high 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 radiator core (radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant
leaks, immediately contact
your Toyota dealer.
The following may indicate that your vehicle is overheating.
● The high coolant temperature warning light ( P. 495) comes on
or flashes, or a loss of hybrid system power is experienced. (For
example, the vehicle s peed does not increase.)
● Vehicles without multi-informat ion display: The hybrid system
overheat warning light ( P. 495) comes on.
● Vehicles with multi-information display: The warning message
indicating overheat is shown on the multi-information display.
(  P. 510)
● Steam comes out from under the hood.
Correction procedures
1
2
3
1
2

PRIUS v_OM_OM47B23U_(U)
5839-2. Customization
9
Vehicle specifications
■Automatic air conditioning system (P. 366)
■Panoramic roof shades* ( P. 391)
*: If equipped
■
Seat belt reminder ( P. 496)
■Reverse buzzer ( P. 185)
FunctionDefault
settingCustomized setting
A/C auto switching oper-
ationOffOn–OO
Heating/cooling opera-
tion minimized in Eco
drive mode
OnOff––O
Switching between out-
side air and recirculated
air mode linked to A/C
auto switch operation
OnOff––O
123
FunctionDefault
settingCustomized setting
Door lock linked auto-
matic closing functionOnOff––O
123
FunctionDefault settingCustomized setting
Vehicle speed linked
seat belt reminder
buzzer
OnOff––O
123
FunctionDefault settingCustomized setting
Signal (buzzer) when the
shift position is in RIntermittentSingle––O
123

609Alphabetical index
PRIUS v_OM_OM47B23U_(U)
Child-protectors....................... 123
CleaningAluminum wheels.................. 409
Exterior ................................. 408
Interior................................... 412
Panoramic roof ..................... 411
Radar sensor ................ 228, 260
Seat belts .............................. 413
Climate remote control ........... 373
Clock ................................... 92, 388
Condenser ................................ 436
Console box ............................. 379
Coolant Capacity ................................ 559
Checking ............................... 434
Preparing and checking before winter....................... 265
Cooling system ........................ 434 Hybrid system overheating......................... 546
Consumption screen ............... 108
Cruise control Cruise control........................ 212
Dynamic radar cruise
control................................. 216
Warning messages ............... 509
Cup holders.............................. 380
Curtain shield airbags ............... 41
Customizable features ............ 577 Daytime running light
system.................................... 194
Defogger Outside rear view mirrors ..... 368
Rear window ......................... 368
Windshield ............................ 368
Dimension ................................ 554
Dinghy towing.......................... 173
Display Drive information .................. 102
Dynamic radar cruise control ................................ 216
Energy monitor ............. 102, 108
LDA (Lane Departure Alert)................................... 229
Multi-information display ....... 100
Trip information....................... 94
Warning messages ............... 506
Do-it-yourself maintenance .... 422
Door courtesy lights ............... 375 Location ................................ 375
Wattage ................................ 562D

611Alphabetical index
PRIUS v_OM_OM47B23U_(U)
If you have a flat tire ............. 524
If you lose your keys ............. 119
If you think something is wrong .............................. 491
If your vehicle becomes
stuck ................................... 551
If your vehicle has to be stopped in an
emergency.......................... 485
If your vehicle needs to be towed .................................. 486
If your vehicle overheats ....... 546
Energy monitor ................ 102, 108
Engine Accessory mode ................... 177
Compartment ........................ 428
Engine switch........................ 174
Exhaust gas precautions ........ 73
Hood ..................................... 424
How to start the hybrid system ......... ....................... 174
Identification number ............ 556
If the hybrid system will not start .............................. 537
If your vehicle has to be stopped in an
emergency.......................... 485
Ignition switch (power switch) .................... 174
Overheating .......................... 546
Power switch......................... 174 Engine coolant
Capacity................................ 559
Checking............................... 434
Preparing and checking before winter ...................... 265
Engine coolant temperature warning light.......................... 495
Engine oil
Capacity................................ 557
Checking............................... 430
Oil pressure warning light ..... 492
Preparing and checking before winter ...................... 265
Engine switch .......................... 174
Auto power off function ......... 178
Changing the power switch modes ..................... 177
If your vehicle has to be stopped in an
emergency ......................... 485
Starting the hybrid system .... 174
Engine switch light (power switch light) .............. 375
EPS (Electronic Power Steering)Function ................................ 248
Warning light......................... 493
EV indicator ............................... 96
EV drive mode ......................... 181
Event data recorder (EDR)........ 11
Exhaust gas precautions .......... 73

613Alphabetical index
PRIUS v_OM_OM47B23U_(U)
High mounted stoplightReplacing .............................. 481
Hill-start assist control............ 249
Hood ......................................... 424
Hooks Cargo hooks ......................... 383
Retaining hooks (floor mat)..... 28
Horn .......................................... 147
Hybrid battery (traction battery)
Location .................................. 78
Specification ......................... 557
Hybrid battery (traction battery)
air intake vent .......................... 79
Hybrid system ............................ 74 Emergency shut off system .... 79
Energy monitor/consumption
screen......................... 102, 108
EV drive mode ...................... 181
High voltage components ....... 78
Hybrid System Indicator.......... 98
Hybrid system precautions ..... 78
Hybrid vehicle driving tips ..... 262
If the hybrid system will
not start .............................. 537
Overheating .......................... 546
Power switch......................... 174
Regenerative braking.............. 76
Starting the hybrid system .... 174
Vehicle proximity
notification system ................ 75
Hybrid System Indicator ........... 98
Hybrid transmission ................ 183 I/M test ...................................... 421
Identification
Engine .................................. 556
Vehicle .................................. 555
Ignition switch
(Power switch)....................... 174Auto power off function ......... 178
Changing the power switch modes ..................... 177
If your vehicle has to be stopped in an
emergency ......................... 485
Starting the hybrid system .... 174
Ignition switch light
(power switch light) .............. 375
Illuminated entry system ........ 377
Immobilizer system ................... 83
Indicators ................................... 86
Initialization Items to initialize ................... 585
Maintenance data ................. 416
Tire pressure warning system .......... ...................... 448
Inside rear view mirror ............ 149
Instrument panel light control ...................................... 94
Interior lights ........................... 375
Switch ........................... 376, 377
Wattage ................................ 562I

615Alphabetical index
PRIUS v_OM_OM47B23U_(U)
MaintenanceDo-it-yourself maintenance ... 422
General maintenance ........... 418
Maintenance data ................. 554
Maintenance requirements ... 415
Malfunction indicator lamp ..... 493
Meter Indicators ................................ 86
Instrument panel light
control................................... 94
Meters ..................................... 91
Multi-information display ....... 100
Warning lights ....................... 492
Warning messages ............... 506
Micro dust and pollen filter..... 368
Microphone .............................. 324
Mirrors Inside rear view mirror .......... 149
Outside rear view mirror defoggers ........................... 368
Outside rear view mirrors...... 151
Vanity mirrors........................ 387
MP3 disc ................................... 293
Multi-information display
Drive information................... 102
Dynamic radar cruise control................................. 216
Energy monitor ..................... 102
Language .............................. 577
LDA (Lane Departure Alert) ................................... 229
Warning messages ............... 506 Navigation system*
Noise from under vehicle ........... 8
Odometer ................................... 92
Oil
Engine oil .............................. 557
Opener
Fuel filler door ....................... 210
Hood ..................................... 424
Outside rear view mirrors ....... 151
Adjustment............................ 151
Folding .................................. 151
Outside rear view mirror defoggers ........................... 368
Outside temperature display.................................... 371
Overhead console ................... 382
Overheating ............................. 546
Overheating, Engine ............... 546
MN
O
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.