coolant capacity TOYOTA RAV4 PLUG-IN HYBRID 2023 Owners Manual

5889-1. Specifications
in cold weather.
• The 16 in 0W-16 indicates the
viscosity characteristic of the oil
when the oil is at high tempera-
ture. An oil with a higher viscos-
ity (one with a higher value) may
be better suited if the vehicle is
operated at high speeds, or
under extreme load conditions.
How to read oil container labels:
Either or both API registered marks
are added to some oil containers to
help you select the oil you should
use.API Service Symbol
Top portion: “API SERVICE SP” means
the oil quality designation by American
Petroleum Institute (API).
Center portion: “SAE 0W-16” means
the SAE viscosity grade.
Lower portion: “Resource-Conserving”
means that the oil has fuel-saving and
environmental protection capabilities.
ILSAC Certification Mark
The International Lubricant Specifica-
tion Advisory Committee (ILSAC) Certi-
fication Mark is displayed on the front of
the container.
*: The coolant capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer.
A
B
Cooling system
Capacity*
Gasoline
engine7.4 L (7.8 qt., 6.5 Imp. qt.)
Power con-
trol unit2.0 L (2.1 qt., 1.8 Imp. qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based
non-silicate, non-amine, non-nitrite, and non-
borate coolant with long-life hybrid organic
acid technology
Do not use plain water alone.

617Alphabetical Index
out ............................................ 167
Charging port ................................ 106
If the charging port lid does not open
................................................. 121
Locking and unlocking ............... 121
Opening and closing .................. 107
Child-protector.............................. 239
Child restraint system .................... 50
Child restraint system installation
method....................................... 60
Fixed with a seat belt ................... 61
Fixed with an ISOFIX lower anchor-
age ............................................. 63
Points to remember...................... 51
Riding with children ...................... 49
Using a top tether anchorage....... 64
Child safety ..................................... 49
12-volt battery precautions. 485, 577
Airbag precautions ....................... 44
Back door precautions ............... 240
Charging precautions ................. 132
Heated steering wheel and seat
heater precautions ................... 440
How your child should wear the seat
belt ............................................. 36
Panoramic moon roof precautions
................................................. 284
Power window lock switch ......... 281
Power window precautions ........ 280
Rear door child-protectors ......... 239
Seat belt precautions ................... 35
Seat heater precautions ............. 440
Cleaning ................................ 466, 469
Aluminum wheels ....................... 466
DC/DC Converter air intake vent 504
Exterior....................................... 466
Front camera.............................. 339
Interior ........................................ 469
Radar sensor ............................. 339
Seat belts ................................... 469
Water-repellent coating .............. 467Clock ......................................192, 193
Coat hooks .................................... 463
Condenser ..................................... 482
Console box .................................. 446
Consumption screen .................... 226
Convenience Services (Suggestion
function) ...................... 209, 221, 596
Coolant
Capacity ..................................... 588
Checking .................................... 481
Preparing and checking before win-
ter ............................................. 422
Warning light .............................. 535
Cooling system .............................481
Engine overheating .................... 578
Hybrid system overheating......... 580
Cruise control
Cruise control .............................381
Dynamic radar cruise control with
full-speed range .......................368
Cup holders ...................................447
Current fuel economy... 201, 213, 216
Curtain shield airbags ....................39
Customizable features ................. 594
D
Daytime running light system ..... 326
Replacing light bulbs ..................516
DC/DC converter air intake vent .... 99
Cleaning ..................................... 504
Deck board .................................... 449
Deck under tray.............................450
Defogger
Outside rear view mirrors ........... 432
Rear window .............................. 432
Windshield.................................. 431
Digital Rear-view Mirror ............... 268
Dimensions ...................................584
Display
BSM (Blind Spot Monitor)........... 387
Consumption screen ..................226

619Alphabetical Index
Operation ................................... 282
Emergency, in case of
If a warning buzzer sounds ........ 534
If a warning light turns on ........... 534
If a warning message is displayed
................................................. 544
If the 12-volt battery is discharged
................................................. 573
If the electronic key does not operate
properly.................................... 571
If the fuel filler door cannot be
opened..................................... 570
If the hybrid system will not start 568
If the vehicle is submerged or water
on the road is rising ................. 527
If you have a flat tire........... 548, 559
If you lose your keys .................. 570
If you think something is wrong.. 532
If your vehicle becomes stuck .... 582
If your vehicle has to be stopped in
an emergency .......................... 526
If your vehicle needs to be towed
................................................. 529
If your vehicle overheats ............ 578
Emergency brake signal .............. 416
Emergency flashers ..................... 526
Emergency tire puncture repair kit
..................................................... 548
Energy monitor ............................. 226
Engine
Compartment ............................. 479
Exhaust gas precautions.............. 47
Hood .......................................... 476
How to start the hybrid system... 310
Identification number.................. 585
If the hybrid system will not start 568
If your vehicle has to be stopped in
an emergency .......................... 526
Overheating ............................... 578
Power switch .............................. 310
Engine coolantCapacity ..................................... 588
Checking .................................... 481
High coolant temperature warning
light .......................................... 535
Preparing and checking before win-
ter ............................................. 422
Warning light .............................. 535
Engine coolant temperature 187, 193
Engine oil
Capacity ..................................... 587
Checking .................................... 479
Preparing and checking before win-
ter ............................................. 422
Warning light .............................. 535
EPS (Electric Power Steering)
Function ..................................... 416
Warning light .............................. 536
EV/HV mode selection switch........ 86
EV driving range ........................... 103
EV mode ..........................................85
Exhaust gas precautions ............... 47
Extended Headlight Lighting system
..................................................... 327
F
Flat tire ................................... 548, 559
Tire pressure warning system .... 488
Floor mats ....................................... 32
Fluid
Brake .......................................... 590
Hybrid transmission.................... 589
Rear differential .......................... 589
Washer ....................................... 483
Fog lights
Replacing light bulbs ..................516
Switch......................................... 331
Footwell lights............................... 443
Front fog lights
Replacing light bulbs ..................516
Switch......................................... 331
Front passenger’s seat belt reminder

620Alphabetical Index
light.............................................. 541
Front position lights
Light switch ................................ 326
Replacing light bulbs .................. 516
Front seat concentrated airflow
mode (S-FLOW) .......................... 435
Front seat heaters ........................ 440
Front seats .................................... 258
Adjustment ................................. 258
Cleaning ..................................... 469
Correct driving posture................. 33
Driving position memory ............ 261
Head restraints........................... 264
Memory recall function ............... 262
Seat heaters............................... 440
Seat position memory ................ 261
Seat ventilators .......................... 440
Front turn signal lights
Replacing light bulbs .................. 516
Turn signal lever ........................ 319
Fuel
Capacity ..................................... 586
Fuel gauge ......................... 187, 193
Gas station information .............. 716
Information ................................. 592
Refueling .................................... 336
Type ........................................... 586
Warning light .............................. 541
Fuel filler door .............................. 337
If the fuel filler door cannot be
opened..................................... 570
Opener ....................................... 337
Refueling .................................... 336
Fuel gauge ............................ 187, 193
Fuses ............................................. 513
G
Gas station information ............... 716
Gauges .................................. 187, 193
Glove box ...................................... 446
GPF (Gasoline Particulate Filter) system ......................................... 414
H
Headlight cleaner .......................... 332
Headlights ..................................... 326
Automatic headlight leveling ...... 327
Automatic High Beam (AHB)...... 328
Extended Headlight Lighting system
................................................. 327
Light switch ................................ 326
Replacing light bulbs ..................516
Head restraints.............................. 264
Head-up display ............................ 222
Heated steering wheel ..................440
Heated Windshield Defroster....... 435
Heaters
Automatic air conditioning system
................................................. 430
Heated steering wheel ............... 440
Hybrid battery (traction battery).. 128
Outside rear view mirrors ........... 432
Seat heaters ............................... 440
High coolant temperature warning
light ..............................................535
High mounted stoplight
Replacing light bulbs ..................516
High voltage components ..............95
Hill-start assist control ................. 416
Hood............................................... 476
Warning message ...................... 544
Hooks
Cargo hooks ............................... 449
Coat hooks ................................. 463
Retaining hooks (floor mat) .......... 32
Horn ............................................... 266
HV mode ..........................................85
Hybrid battery (traction battery)
Charging............................. 127, 135
Location........................................ 95
Specification ............................... 586
Hybrid battery (traction battery)

624Alphabetical Index
Function ..................................... 343
Warning light .............................. 537
Warning message .............. 341, 547
Personal lights .............................. 444
Switch ........................................ 444
PKSB (Parking Support Brake) ... 403
Indicator ..................................... 184
Parking Support Brake function
(rear-crossing vehicles) ........... 410
Parking Support Brake function
(static objects) ......................... 407
Warning light .............................. 538
Plug-in hybrid system .................... 84
AUTO EV/HV mode switch .......... 86
AUTO EV/HV mode ..................... 85
Driving tips ................................. 100
EV driving range ........................ 103
EV mode ...................................... 85
EV/HV mode selection switch ...... 86
Features ....................................... 84
How to charge ............................ 135
HV mode ...................................... 85
Hybrid battery (traction battery)
charge mode .............................. 85
Power back door switch ...... 243, 244
Power control unit coolant .......... 481
Capacity ..................................... 588
Checking .................................... 482
Preparing and checking before win-
ter ............................................ 422
Radiator ..................................... 482
Power outlets ................................ 453
Power sources .............................. 124
Power steering (Electric Power
Steering system) ........................ 416
Warning light .............................. 536
Power switch ................................ 310
Auto power off function .............. 313
Changing the power switch modes
................................................. 313
If your vehicle has to be stopped in an emergency .......................... 526
Starting the hybrid system.......... 310
Power windows
Catch protection function ........... 279
Door lock linked window operation
................................................. 280
Jam protection function .............. 279
Operation ...................................279
Window lock switch .................... 281
Pre-Collision System (PCS)
Enabling/disabling the pre-collision
system...................................... 346
Function ..................................... 343
Warning light .............................. 537
Warning message .............. 341, 547
Predictive efficient drive ................ 93
R
Radar cruise control
Dynamic radar cruise control with
full-speed range .......................368
Radiator ......................................... 482
RCTA (Rear Crossing Traffic Alert)
RCTA Function................... 386, 391
Warning message ...................... 388
Rear Crossing Traffic Alert (RCTA)
..................................................... 386
Rear fog light
Replacing light bulbs ..................516
Switch......................................... 331
Rear passengers’ seat belt reminder
light ..............................................542
Rear seat........................................259
Folding down the rear seatbacks260
Head restraints ........................... 264
Seat heaters ............................... 441
Rear turn signal lights
Replacing light bulbs ..................516
Turn signal lever......................... 319
Wattage ...................................... 591
Rear view mirror