air condition TOYOTA PRIUS PLUG-IN HYBRID 2018 Owners Manual

750What to do if... (Troubleshooting)
PRIUS PHV_OM_OM47C99E_(EE)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be
made by any authorized Toyota retailer or Toyota authorized repairer, or
any reliable repairer. (P. 273)
●If you lose your electronic keys, the risk of vehicle theft increases signifi-
cantly. Contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately. (P. 276)
●Is the electronic key battery weak or depleted? (P. 646)
●Is the power switch in ON mode?
When locking the doors, turn the power switch off. (P. 353)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of the radio
wave. (P. 290)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. (P. 280)
If you have a problem, check the following before contacting any
authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

754Alphabetical index
PRIUS PHV_OM_OM47C99E_(EE)
Alphabetical index
A/C............................................. 530
Air conditioning filter.............. 639
Automatic air conditioning
system ................................ 530
Blower customization ............ 534
Eco score (A/C score) ........... 247
Humidity sensor .................... 539
Remote Air Conditioning
System................................ 542
S-FLOW mode ...................... 532
ABS (Anti-lock Brake
System) .................................. 518
Function ................................ 518
Warning light ......................... 672
AHS (Adaptive High-beam
System) .................................. 369
Air conditioning filter .............. 639
Air conditioning system .......... 530
Air conditioning filter.............. 639
Automatic air conditioning
system ................................ 530
Blower customization ............ 534
Eco score (A/C score) ........... 247
Humidity sensor .................... 539
Remote Air Conditioning
System................................ 542
S-FLOW mode ...................... 532
Air intake vent .......................... 110
Airbag manual on-off
system ...................................... 51Airbags ....................................... 39
Airbag manual on-off
system .................................. 51
Airbag operating conditions .... 45
Airbag precautions for your
child ...................................... 41
Airbag warning light .............. 672
Correct driving posture ........... 32
Curtain shield airbag
operating conditions ............. 45
Curtain shield airbag
precautions........................... 43
General airbag precautions .... 41
Locations of airbags................ 39
Modification and disposal of
airbags.................................. 44
Side airbag operating
conditions ............................. 45
Side airbag precautions .......... 42
Side and curtain shield
airbags operating
conditions ............................. 45
Side and curtain shield
airbags precautions .............. 43
SRS airbags............................ 39
Alarm .......................................... 88
Alarm ...................................... 88
Intrusion sensor ...................... 91
Warning buzzer..................... 671
Anchor brackets ........................ 73
A

755Alphabetical index
PRIUS PHV_OM_OM47C99E_(EE)
Antenna (smart entry &
start system) .......................... 287
Anti-lock brake system
(ABS) ...................................... 518
Function ................................ 518
Warning light ......................... 672
Approach warning ................... 431
Assist grips .............................. 569
Audio input
*
Audio system*
Automatic air conditioning
system .................................... 530
Air conditioning filter.............. 639
Automatic air conditioning
system ................................ 530
Blower customization ............ 534
Eco score (A/C score) ........... 247
Humidity sensor .................... 539
Remote Air Conditioning
System................................ 542
S-FLOW mode ...................... 532
Automatic headlight leveling
system .................................... 367
Automatic light control
system .................................... 366
AUX port
*
Auxiliary boxes ........................ 555
Back door ................................. 282
Back-up lights .......................... 653
Replacing light bulbs ............. 654
Wattage................................. 735Battery (12-volt battery) .......... 599
Battery checking ................... 599
Exchanging ........................... 715
If the 12-volt battery is
discharged .......................... 712
Preparing and checking
before winter....................... 525
Replacing .............................. 715
Warning light ......................... 671
Battery (traction battery)......... 109
Air intake vent ....................... 110
Charging ............................... 121
Location ................................ 109
Specification ......................... 729
Status indicator ..................... 123
Blind Spot Monitor (BSM) ....... 442
Blind Spot Monitor function ... 450
Rear Crossing Traffic Alert
function ............................... 454
Bluetooth
®*
Bottle holders .......................... 554
Brake
Fluid ...................................... 734
Parking brake........................ 364
Regenerative braking............ 105
Warning light ......................... 671
Brake assist ............................. 518
Brake Override System ........... 338
Break-in tips ............................. 339
Brightness control
Instrument cluster light
control................................. 200
BSM (Blind Spot Monitor) ....... 442
Blind Spot Monitor function ... 450
Rear Crossing Traffic Alert
function ............................... 454
B
*: Refer to the “Navigation system Owner’s manual”.

760Alphabetical index
PRIUS PHV_OM_OM47C99E_(EE)
Flat tire ...................................... 688
Floor mats .................................. 30
Fluid
Brake..................................... 734
Transmission......................... 733
Washer.................................. 604
Fog lights.................................. 375
Replacing light bulbs ............. 658
Switch ................................... 375
Follow me home system ......... 366
Footwell lights.......................... 548
Front doors............................... 277
Front fog lights ........................ 375
Replacing light bulbs ............. 658
Switch ................................... 375
Front passenger’s seat belt
reminder light ........................ 674
Front position lights ................ 365
Light switch ........................... 365
Replacing light bulbs ............. 658
Front seats ............................... 318
Adjustment ............................ 318
Cleaning ................................ 577
Correct driving posture............ 32
Head restraints...................... 321
Seat heaters.......................... 546
Front turn signal lights............ 363
Replacing light bulbs ............. 658
Turn signal lever ................... 363
Fuel ........................................... 379
Capacity ................................ 728
Fuel gauge ............................ 215
Information ............................ 736
Refueling ............................... 379
Type ...................................... 728
Warning light ......................... 674Fuel consumption............ 237, 268
Average fuel consumption .... 237
Current fuel consumption...... 268
Fuel filler door.......................... 381
Opener .................................. 381
Refueling............................... 379
When the fuel filler door
cannot be opened............... 381
Fuses ........................................ 649
Glove box ................................. 552
Hands-free system
(for cellular phone)
*
Head restraints ........................ 321
Head-up display ....................... 257
Headlights ................................ 365
AHS (Adaptive High-beam
System) .............................. 369
Automatic headlight
leveling ............................... 367
Follow me home system ....... 366
Light switch ........................... 365
Replacing light bulbs............. 658
Heaters
Automatic air conditioning
system ................................ 530
Outside rear view mirrors...... 535
Seat heaters ......................... 546
High coolant temperature
warning light .......................... 673
High mounted stoplight
Replacing .............................. 658
High-voltage components ...... 109
Hill-start assist control............ 518
Hood ......................................... 589
F
G
H

763Alphabetical index
PRIUS PHV_OM_OM47C99E_(EE)
Main display ............................. 215
Maintenance
Do-it-yourself maintenance ... 586
Maintenance data ................. 726
Maintenance requirements ... 583
Malfunction indicator lamp ..... 672
Master warning light ................ 680
Meter ......................................... 198
Clock adjustment .................. 204
Combination meter................ 198
Head-up display .................... 257
Indicators .............................. 209
Instrument cluster light
control................................. 200
Main display .......................... 215
Multi-information display ....... 223
Warning lights ....................... 208
Warning messages ............... 680
Microphone
*
Mirrors
Inside rear view mirror .......... 326
Outside rear view mirror
defoggers............................ 535
Outside rear view mirrors ...... 328
Vanity mirrors ........................ 561Multi-information display ........ 223
Air conditioning system
settings screen ................... 245
Audio system-linked
display ................................ 244
BSM (Blind Spot Monitor) ..... 442
Display contents ................... 223
Drive information................... 225
Driving assist system
information.......................... 249
Dynamic radar cruise control
with full-speed range .......... 422
Energy monitor ..................... 226
Intelligent Clearance
Sonar.................................. 476
Language .............................. 253
LDA (Lane Departure Alert
with steering control) .......... 411
Pre-crash warning................. 395
RSA (Road Sign Assist)........ 418
S-IPA (Simple Intelligent
Parking Assist System) ...... 487
Settings ................................. 250
Toyota parking assist
sensor................................. 460
Warning message ................. 249
M
*: Refer to the “Navigation system Owner’s manual”.

765Alphabetical index
PRIUS PHV_OM_OM47C99E_(EE)
Power switch ............................ 351
Auto power off function ......... 353
Changing the power
switch modes...................... 353
If your vehicle has to be
stopped in an emergency ... 663
Starting the hybrid system .... 351
Power windows ........................ 330
Catch protection function ...... 331
Door lock linked window
operation............................. 332
Jam protection function ......... 331
Operation .............................. 330
Window lock switch ............... 330
Pre-Crash Safety system
(PCS)....................................... 395
Enabling/disabling the
system ................................ 399
Function ................................ 395
Warning light ......................... 673
Radar cruise control
(dynamic radar cruise
control with full-speed
range) ..................................... 422
Radiator .................................... 598
Radio
*
Rear fog light............................ 375
Replacing light bulbs ............. 658
Switch ................................... 375Rear passengers’ seat belt
reminder light ........................ 674
Rear seat .................................. 319
Rear turn signal lights............. 363
Replacing light bulbs............. 658
Turn signal lever ................... 363
Rear view mirror
Inside rear view mirror .......... 326
Outside rear view mirrors...... 328
Rear view monitor system
*
Rear window defogger ............ 535
Refueling .................................. 379
Capacity ................................ 728
Fuel types ............................. 728
Opening the fuel tank cap ..... 381
When the fuel filler door
cannot be opened............... 381
Regenerative braking .............. 105
Remote Air Conditioning
System ................................... 542
Replacing
Electronic key battery ........... 646
Fuses .................................... 649
Light bulbs ............................ 653
Tires ...................................... 627
Wiper rubber ......................... 643
Road accident cautions .......... 113
Road Sign Assist (RSA) .......... 417
R
*: Refer to the “Navigation system Owner’s manual”.

770Alphabetical index
PRIUS PHV_OM_OM47C99E_(EE)
Warning lights .......................... 208
ABS ....................................... 672
Brake Override System ......... 676
Brake system ........................ 671
Charging system ................... 671
Drive-Start Control ................ 676
Driver’s seat belt reminder .... 674
Electronic engine control
system ................................ 672
Electric power steering.......... 672
Front passenger’s seat belt
reminder ............................. 674
High coolant temperature...... 673
ICS OFF indicator ................. 674
Intelligent Clearance
Sonar .................................. 676
LDA (Lane Departure Alert
with steering control)
system ................................ 416
Low engine oil pressure ........ 672
Low fuel level ........................ 674
Malfunction indicator lamp .... 672
Master warning light .............. 674
Open door ............................. 674
PCS....................................... 673
Rear passengers’ seat belt
reminder ............................. 674
Seat belt reminder light ......... 674
Slip indicator ......................... 673
SRS....................................... 672
Tire pressure ......................... 675
Warning messages .................. 680Warning reflector storage
space ...................................... 558
Washer...................................... 376
Checking ............................... 604
Preparing and checking
before winter....................... 525
Switch ................................... 376
Washing and waxing ............... 572
Water-repellent coating........... 573
Wheels ...................................... 624
Replacing wheels.................. 627
Size ....................................... 734
Window glasses....................... 330
Window lock switch ................ 330
Windows ................................... 330
Power windows ..................... 330
Rear window defogger .......... 535
Washer ................................. 376
Windshield wipers ................... 376
Handling the wiper arms ....... 576
Rain-sensing windshield
wipers ................................. 376
Replacing the wiper rubber ... 643
Winter driving tips ................... 525
Wiper rubber replacement ...... 643
Wireless charger...................... 563
Wireless remote control
key .......................................... 272
Battery-Saving Function ....... 289
Locking/Unlocking................. 272
Remote Air Conditioning
System ............................... 542
Replacing the battery ............ 646