Page 476 of 496
476What to do if... (Troubleshooting)
PRIUS +_OM_OM47888E_(EE)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (→P. 381)
●The parking brake indicator is on
Is the parking brake released? ( →P. 214)
Depending on the situation, other types of warning buzzer may also sound.
( → P. 376, 388)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( →P. 97)
To stop the alarm, turn the power switch to ON mode or start the hybrid sys-
tem.
●Is the electronic key left inside the vehicle?
Vehicles without multi-information display: →P. 152
Vehicles with multi-information display: →P. 402
●When a warning light turns on or a warning message is displayed, refer to
P. 376, 388.
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed
Page 479 of 496

479Alphabetical index
PRIUS +_OM_OM47888E_(EE)
Alarm........................................... 97Alarm....................................... 97
Warning buzzer ..................... 376
Anchor brackets ........................ 67
Antenna Smart entry & start system.... 151
Anti-lock brake system (ABS) ...................................... 248Function ................................ 248
Warning light ......................... 377
Approach warning ................... 238
Assist grips .............................. 295
Audio input
*
Audio system*
Automatic air conditioning systemAir conditioning filter.............. 347
Automatic air conditioning system ................................ 270
Automatic headlight leveling system .................................... 217Function ................................ 217
Warning light ......................... 380
Automatic light control
system .................................... 216
AUX port
*
Auxiliary boxes ................ 287, 289 Back door ................................. 146
Back-up lights
Replacing light bulbs............. 362
Wattage ................................ 462
Battery (12-volt battery) Battery checking ................... 327
If the 12-volt battery is discharged .......................... 439
Preparing and checking before winter....................... 265
Warning light ......................... 376
Battery (traction battery)........... 85
Bluetooth
®*
Bottle holders .......................... 285
Brake Fluid ...................................... 460
Parking brake........................ 214
Regenerative braking.............. 82
Warning light ......................... 376
Brake assist ............................. 248
Break-in tips ............................. 191
Brightness control Instrument cluster light control................................. 112
B
*: Refer to the “Navigation and multimedia system Owner’s Manual”.
Page 487 of 496

487Alphabetical index
PRIUS +_OM_OM47888E_(EE)
Navigation system*
Odometer .................................. 111
OilEngine oil .............................. 455
Opener Fuel filler door ....................... 226
Hood ..................................... 313
Outside rear view mirrors ....... 184 Adjustment ............................ 184
Folding .................................. 184
Outside rear view mirror defoggers............................ 273
Outside temperature display .................................... 275
Overhead console.................... 287
Overheating .............................. 444
Overheating, Engine ................ 444 P position switch ..................... 209
Parking brake
Operation .............................. 214
Parking brake engaged warning buzzer ................... 382
Parking lock ............................. 209
PCS (Pre-Crash Safety system) Function ................................ 254
PCS switch ........................... 255
Warning light ......................... 378
Warning message ......... 391, 392
Personal lights ......................... 280 Switch ................................... 281
Wattage ................................ 462
Pollen removal mode .............. 273
Power control unit coolant
Capacity ................................ 458
Checking ............................... 323
Preparing and checking before winter....................... 265
Radiator ................................ 324
Power outlets ........................... 294
Power steering (Electric Power Steering system) ....... 248Warning light ......................... 377
N
O
P
*: Refer to the “Navigation and multimedia system Owner’s Manual”.
Page 492 of 496

492Alphabetical index
PRIUS +_OM_OM47888E_(EE)
USB memory*
USB port*
Vanity lightsVanity lights........................... 292
Wattage................................. 462
Vanity mirrors .......................... 292 Vanity lights........................... 292
Wattage................................. 462
Vehicle identification number ................................... 453
Vehicle Stability Control (VSC)....................................... 248
VSC (Vehicle Stability Control) .................................. 248
Warning buzzers Approach warning ................. 238
Brake system ........................ 376
Downshifting ......................... 210
Driver’s seat belt reminder .... 381
Front passenger’s seat belt reminder ............................. 381
Open door ............................. 380
Pre-crash warning ................. 254
Radar cruise control .............. 238
Seat belt reminder................. 381 Warning lights
ABS....................................... 377
Automatic headlight leveling system ................................ 380
Brake system ........................ 376
Charging system ................... 376
Cruise control........................ 380
Driver’s seat belt reminder .... 381
Electronic engine control
system ................................ 377
Electric power steering ......... 377
Front passenger’s seat belt reminder ............................. 381
Go to service......................... 382
High coolant temperature ..... 380
Hybrid battery indicator ......... 379
Hybrid system ....................... 377
Hybrid system overheat ........ 380
LED headlight ....................... 379
Low engine oil pressure ........ 377
Low fuel level ........................ 380
Low hybrid battery (traction battery) ................. 380
Malfunction indicator lamp .... 377
Master warning light.............. 381
Open door ............................. 380
Parking lock system ...... 378, 379
P position request
indicator.............................. 379
PCS ...................................... 378
Rear passenger’s seat belt
reminder ............................. 381
Seat belt reminder light ......... 381
Slip indicator ......................... 378
SRS ...................................... 377
Tire pressure......................... 381
U
V
W