2017 TOYOTA RAV4 HYBRID overheating

597
RAV4-HV_OM_OM42B03U_(U)
8-2. Steps to take in an emergency
8
When trouble arises
If your vehicle overheats
●The needle of the engine coolant temperature gauge ( →P. 9 3 )
enters the red zone, or a loss of hybrid system power is experi-
enced. (For example, the vehicle speed does not increase.)
● “Engine Coolant Temp high” or “Hybrid System Overheated” is
shown on the multi-information display. ( →P. 562, 566)
● Steam comes out from under the hood.
■If the needle of the engine coolant temperature gauge enters
the red zone or “Engine Coolant Temp high” is shown on the
multi-information display
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.
Correction procedures
1
2
3
1
2

663Alphabetical index
RAV4-HV_OM_OM42B03U_(U)
Infant seats, installation .......... 66
Installing CRS with LATCH system ..................... 64
Installing CRS with seat belts ...................................... 66
Installing CRS with top tether strap ........................... 71
Child safety ................................ 58
12-volt battery precautions ................. 499, 595
Airbag precautions .................. 41
Back door precautions .......... 129
Child restraint system ............. 59
How your child should
wear the seat belt ................. 34
Installing child restraints ......... 63
Moon roof precautions .......... 166
Power window lock switch ................................. 161
Power window
precautions ......................... 163
Rear door child-protectors .... 116
Removed key battery precautions ......................... 519
Seat belt extender precautions ........................... 37
Seat belt precautions .............. 35
Seat heater precautions........ 434
Child-protectors....................... 116
Cleaning ........................... 470, 473 Aluminum wheels.................. 471
Exterior ................................. 470
Interior................................... 473
Radar sensor ................ 301, 567
Seat belts .............................. 474
Clock ........................................... 99
Coat hooks ............................... 455
Compass .................................. 464
Condenser ................................ 493
Console box ............................. 440 Coolant ..................................... 492
Capacity................................ 610
Checking............................... 492
Preparing and checking before winter ...................... 317
Cooling system Hybrid system overheating ........................ 597
Cruise control Cruise control ....................... 276
Dynamic radar cruise control ................................ 264
Cup holders ............................. 441
Curtain shield airbags............... 38
Customizable features ............ 631
Daytime running light system.................................... 215
Deck board ............................... 452
Defogger
Outside rear view mirrors ..... 429
Rear window ......................... 429
Windshield ............................ 428
Dimension ................................ 606
Dinghy towing.......................... 197
Display Dynamic radar cruise control ................................ 264
Energy monitor/consumption
screen ................................ 101
Intuitive parking assist .......... 281
LDA (Lane Departure Alert with steering control) .......... 259
Multi-information display ......... 97
Toyota parking assist monitor
*............................. 281
Warning message................. 556
Do-it-yourself maintenance .... 483
D
*: Refer to “NAVIGATION AND MULT IMEDIA SYSTEM OWNER’S MANUAL”.

665Alphabetical index
RAV4-HV_OM_OM42B03U_(U)
EngineAccessory mode ................... 199
Compartment ........................ 488
Engine switch (power switch) .................... 198
Hood ..................................... 485
How to start the hybrid system ......... ....................... 198
Identification number ............ 608
If the hybrid system will not start .................................... 588
Ignition switch (power switch) .................... 198
Overheating .......................... 597
Power switch......................... 198
Engine coolant ......................... 492 Capacity ................................ 610
Checking ............................... 492
Preparing and checking before winter....................... 317
Engine oil ................................. 489 Capacity ................................ 609
Checking ............................... 489
Preparing and checking before winter....................... 317
Engine switch (power switch) ....................... 198
Entune Audio ........................... 329 AUX Port/USB port ............... 334
Basic Audio Operations ........ 335
CD player .............................. 351
iPod....................................... 358
Listening to Bluetooth
®
Audio .................................. 381
Radio .................................... 349
Steering wheel audio switches.............................. 333
USB memory ........................ 363
Using a Bluetooth
®
Phone ................................. 383
Using the AUX port ............... 368 Entune Audio Plus
*EPS (Electric Power
Steering) ................................ 308 Function ................................ 308
Warning light......................... 548
EV drive mode ......................... 203
Event data recorder (EDR)........ 11
Exhaust gas precautions .......... 74
Flat tire ..................................... 576
Floor mats .................................. 26
Fluid Brake .................................... 612
Hybrid transmission .............. 611
Washer ................................. 495
Fog lights ................................. 222
Replacing light bulbs ............ 527
Switch ................................... 222
Wattage ................................ 614
Front passenger occupant classification system .............. 51
Front seats ............................... 144
Adjustment............................ 144
Cleaning ............................... 473
Correct driving posture ........... 28
Driving position memory ....... 149
Head restraints ..................... 151
Seat heaters ......................... 434
Seat position memory ........... 149
Front side marker lights ......... 213 Light switch ........................... 213
Replacing light bulbs ............ 527
Wattage ................................ 614
Front turn signal lights ........... 211 Replacing light bulbs ............ 526
Turn signal lever ................... 211
Wattage ................................ 614
F
*: Refer to “NAVIGATION AND MULT IMEDIA SYSTEM OWNER’S MANUAL”.

666Alphabetical index
RAV4-HV_OM_OM42B03U_(U)
Fuel ........................................... 608Capacity ................................ 608
Fuel gauge .............................. 93
Information ............................ 615
Refueling............................... 230
Type ...................................... 608
Warning light ......................... 549
Fuel consumption
information ............................ 101
Fuel filler door.......................... 230 Refueling............................... 230
Fuses ........................................ 520
Garage door opener ................ 457
Gauges ....................................... 93
Glove box ................................. 440
Grocery bag hooks .................. 443
Hands-free system (for cellular phone)................ 385
HD Radio
® system*
Head restraints ........................ 151
Headlights ................................ 213
Automatic High Beam ........... 217
Light switch ........................... 213
Replacing light bulbs............. 524
Wattage ................................ 614
Heaters
Automatic air conditioning system ......... ....................... 426
Heated steering wheel .......... 435
Seat heaters ......................... 435
Outside rear view mirrors...... 429
High mounted stoplight
Replacing .............................. 534
Hill-start assist control............ 308
Hood ......................................... 485 Hooks
Cargo hooks ......................... 443
Coat hooks ........................... 455
Grocery bag hooks ............... 443
Retaining hooks
(floor mat) ............................. 26
Horn .......................................... 154
Hybrid battery (traction battery) Location .................................. 79
Specification ......................... 609
Hybrid battery (traction
battery) air vents ..................... 80
Hybrid system............................ 75 Emergency shut off
system .......... ..................... ... 80
Energy monitor/ consumption screen ........... 101
EV drive mode ...................... 203
High voltage components ....... 79
Hybrid System Indicator ......... 95
Hybrid system precautions........................... 79
Hybrid vehicle driving
tips...................................... 314
If the hybrid system will not start .................................... 588
Overheating .......................... 597
Power (ignition) switch.......... 198
Regenerative braking ............. 77
Starting the hybrid system .... 198
Vehicle proximity notification
system .......... ..................... ... 76
Hybrid System Indicator ........... 95
Hybrid transmission................ 205
If the shift lever cannot be shifted from P ..................... 209
G
H

668Alphabetical index
RAV4-HV_OM_OM42B03U_(U)
LightAutomatic High Beam
system ......... ....................... 217
Fog light switch ..................... 222
Headlight switch.................... 213
Illuminated entry system ....... 438
Interior lights ......................... 437
Interior light list...................... 436
Luggage compartment light ..................................... 124
Personal lights ...................... 437
Replacing light bulbs............. 523
Turn signal lever ................... 211
Vanity lights .......................... 453
Wattage ................................ 614
Light bulbs Replacing .............................. 523
Wattage ................................ 614
Lock steering column ............. 201
Maintenance Do-it-yourself
maintenance ....................... 483
General maintenance ........... 479
Maintenance data ................. 606
Maintenance required reminder message.............. 568
Maintenance requirements ...................... 476
Malfunction indicator lamp ..... 547
Meter ........................................... 93 Indicators ................................ 88
Instrument panel light
control................................... 94
Meters ..................................... 93
Multi-information display ......... 97
Warning lights ....................... 547
Micro dust and pollen filter..... 428 Mirrors
Inside rear view mirror .......... 156
Outside rear view mirror
defoggers ........................... 429
Outside rear view mirrors ..... 158
Vanity mirrors ....................... 453
Moon roof ................................. 164 Jam protection function ........ 165
Operation .............................. 164
MP3 disc ................................... 351
Multi-information display.......... 97 Dynamic radar cruise control ................................ 264
Energy monitor/consumption
screen ................................ 101
Intuitive parking assist .......... 281
LDA (Lane Departure Alert with steering control) .......... 259
Switching the display .............. 98
Warning messages ............... 556
Navigation system
*
Noise from under vehicle ........... 8
Odometer ................................... 93
Oil Engine oil .............................. 609
Opener
Back door ............................. 119
Fuel filler door ....................... 232
Hood ..................................... 485
Outside rear view mirrors ....... 158 Adjusting and folding ............ 158
Blind Spot Monitor ................ 298
Outside rear view mirror defoggers ........................... 429
Outside temperature display .... 93
Overheating, Engine ............... 597
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