
6628-1. Specifications
PRIUS_OM_OM47F32E_(EE)
*: The fluid capacity is the quantity of reference. 
If replacement is necessary, contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
Cooling system
Capacity*
Gasoline 
engine
Without exhaust heat recirculator system 
5.6 L (5.9 qt., 4.9 Imp.qt.)
With exhaust heat recirculator system
6.2 L (6.6 qt., 5.5 Imp.qt.)
Power  
control unit1.4 L (1.5 qt., 1.2 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.
Ignition system (spark plug)
MakeDENSO FC16HR-CY9
Gap0.9 mm (0.035 in.)
NOTICE
■ Iridium-tipped spark plugs 
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap. 

688Alphabetical index
PRIUS_OM_OM47F32E_(EE)
Care ................................... 496, 502
Aluminum wheels .................. 497
Exterior.................................. 496
Front camera......................... 285
Interior ................................... 502
Radar sensor ........................ 284
Seat belts .............................. 503
Water-repellent coating ......... 497
Cargo hooks ............................. 480
Catch protection function ....... 211
Chains ....................................... 453
Child restraint system ............... 54
Child restraint system 
installation method................ 67
Fixed with a seat belt .............. 68
Fixed with an ISOFIX lower 
anchorage............................. 70
Points to remember................. 54
Riding with children ................. 53
Using a top tether 
anchorage............................. 72
Child safety ................................ 53
12-volt battery precautions.... 524
Airbag precautions .................. 41
Back door precautions .......... 184
Child restraint system ............. 54
How your child should wear 
the seat belt .......................... 36
Installing child restraints.......... 67
Moon roof precautions .......... 218
Power window lock switch .... 210
Power window precautions ... 213
Rear door child-protectors .... 180
Removed key battery 
precautions ......................... 556
Riding with children ................. 53
Seat belt precautions .............. 69
Seat heater precautions ........ 468Child-protectors....................... 180
Cleaning ........................... 496, 502
Aluminum wheels.................. 497
Exterior ................................. 496
Front camera ........................ 285
Hybrid battery (traction 
battery) air intake vent ........ 545
Interior................................... 502
Radar sensor ........................ 284
Seat belts .............................. 503
Water-repellent coating......... 497
Clock ......................................... 100
Adjustment ............................ 106
Coat hooks ............................... 493
Combination meter .................. 100
Clock adjustment .................. 106
Main display .......................... 117
Multi-information display ....... 127
Warning lights and 
indicators ............................ 110
Condenser ................................ 520
Console box ............................. 474
Coolant ..................................... 518
Capacity ................................ 662
Checking ............................... 518
Preparing and checking 
before winter....................... 452
Cooling system ........................ 518
Engine overheating ............... 645
Hybrid system overheating ... 647
Consumption screen ............... 166
Cruise control
Cruise control........................ 346
Dynamic radar cruise control 
with full-speed range .......... 329
Cup holders.............................. 475
Curtain shield airbags ............... 39
Customizable features ............ 670
C 

690Alphabetical index
PRIUS_OM_OM47F32E_(EE)
ECB (Electronically 
Controlled Brake System) .... 441
Eco drive mode ........................ 351
Electric motor (traction motor)
Location .................................. 79
Specification.......................... 657
Electric Power Steering 
(EPS) ....................................... 442
Function ................................ 442
Warning light ......................... 581
Electronic key .......................... 172
Battery-saving function ......... 189
If the electronic key does not 
operate properly ................. 636
Replacing the battery ............ 554
Electronically Controlled 
Brake System (ECB).............. 441
Emergency brake signal ......... 442
Emergency flashers................. 568
Emergency brake signal ....... 442
Emergency tire puncture 
repair kit ................................. 602
Emergency, in case of
If a warning buzzer sounds ... 580
If a warning light turns on ...... 580
If a warning message is 
displayed ............................ 589
If the 12-volt battery is 
discharged .......................... 639
If the electronic key does not 
operate properly ................. 636
If the hybrid system will not 
start..................................... 634
If the vehicle becomes 
stuck ................................... 650
If the vehicle is submerged or 
water on the road is 
rising ................................... 570If you have a flat tire ..... 598, 618
If you lose your keys ..... 173, 176
If you think something is 
wrong.................................. 579
If your vehicle has to be 
stopped in an emergency ... 569
If your vehicle needs to be 
towed .................................. 572
If your vehicle overheats ....... 645
Energy monitor ................ 130, 166
Engine....................................... 656
Accessory mode ................... 246
Compartment ........................ 514
Engine switch (power 
switch) ................................ 244
Exhaust gas precautions ........ 50
Hood ..................................... 511
How to start the hybrid 
system ................................ 244
Identification number ............ 656
If the hybrid system will not 
start .................................... 634
If your vehicle has to be 
stopped in an emergency ... 569
Ignition switch (power 
switch) ................................ 244
Overheating .......................... 645
Power switch......................... 244
Engine coolant ......................... 518
Capacity ................................ 662
Checking ............................... 518
Preparing and checking 
before winter....................... 452
E 

692Alphabetical index
PRIUS_OM_OM47F32E_(EE)
Fuel ........................................... 668
Capacity ................................ 657
Fuel gauge .................... 118, 120
Information ............................ 668
Refueling ............................... 277
Type ...................................... 657
Warning light ......................... 583
Fuel consumption ............ 136, 169
Fuel filler door .......................... 279
Opener .................................. 279
Refueling ............................... 277
When the fuel filler door 
cannot be opened ............... 280
Fuses ........................................ 557
Glove box ................................. 474
Hands-free system (for 
cellular phone)
*
Head restraints......................... 199
Head-up display ....................... 160
Headlights ................................ 261
AHB (Automatic High 
Beam) ................................. 266
Automatic headlight 
leveling ............................... 264
Extended Headlight 
Lighting system................... 263
Light switch ........................... 261
Replacing light bulbs ............. 565
Heaters
Automatic air conditioning 
system ................................ 458
Outside rear view mirrors ...... 463
Seat heaters.......................... 468
High coolant temperature 
warning light .......................... 583
High mounted stoplight
Replacing .............................. 565High-voltage components ........ 84
Hill-start assist control............ 442
Hood ......................................... 511
Hooks
Cargo hooks ......................... 480
Coat hooks............................ 493
Grocery bag hook ................. 481
Retaining hooks (floor mat)..... 30
Horn .......................................... 203
Hybrid battery (traction battery)
Air intake vent ......................... 85
Location .................................. 84
Specification ......................... 657
Hybrid battery (traction 
battery) air intake vent ............ 85
Cleaning................................ 545
Hybrid system ............................ 79
Brake Override System......... 221
Drive-Start Control ................ 222
Emergency shut off system .... 85
Energy monitor/consumption 
screen......................... 130, 166
EV drive mode ...................... 250
High voltage components ....... 84
Hybrid System Indicator........ 132
Hybrid system precautions ..... 84
Hybrid vehicle driving tips ..... 449
If the hybrid system will not 
start .................................... 634
Overheating .......................... 645
Power switch......................... 244
Regenerative braking.............. 81
Starting the hybrid system .... 244
Vehicle proximity notification 
system .................................. 80
Hybrid System Indicator ......... 132
Hybrid transmission ................ 253
G
H 

696Alphabetical index
PRIUS_OM_OM47F32E_(EE)
P position switch ..................... 254
Panoramic view monitor
*
Parking assist sensors
Parking Support Brake 
function ............................... 394
S-IPA (Simple Intelligent 
Parking Assist System)....... 405
Toyota parking 
assist-sensor ...................... 381
Parking brake ........................... 260
Operation .............................. 260
Parking brake engaged 
warning buzzer ................... 260
Parking lock ............................. 254
Parking Support Brake 
function .................................. 394
PCS (Pre-Collision System) .... 296
Enabling/disabling the 
system ................................ 300
Function ................................ 296
Warning light ......................... 582
Personal lights ......................... 470
Switch ................................... 471
Wattage................................. 667
Power control unit coolant ..... 518
Capacity ................................ 662
Checking ............................... 518
Preparing and checking 
before winter....................... 452
Radiator ................................ 520
Power outlets ........................... 486
Power steering (Electric 
Power Steering) ..................... 442
Function ................................ 442
Warning light ......................... 581Power switch............................ 244
Auto power off function ......... 246
Changing the power 
switch modes...................... 246
If your vehicle has to be 
stopped in an emergency ... 569
Starting the hybrid system .... 244
Power windows........................ 210
Catch protection function ...... 211
Door lock linked window 
operation ............................ 212
Jam protection function......... 211
Operation .............................. 210
Window lock switch............... 210
Pre-Collision System (PCS) .... 296
Enabling/disabling the 
system ................................ 300
Function ................................ 296
Warning light ......................... 582
Radar cruise control
Dynamic radar cruise control 
with full-speed range .......... 329
Radiator .................................... 520
Radio
*
RCTA (Rear Crossing Traffic 
Alert) ....................................... 375
Blind Spot Monitor 
function ............................... 372
Rear Crossing Traffic Alert 
function ............................... 375
Rear Crossing Traffic Alert 
(RCTA) .................................... 375
Blind Spot Monitor 
function ............................... 372
Rear Crossing Traffic Alert 
function ............................... 375
P
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