Page 488 of 509

488What to do if... (Troubleshooting)
PRIUS +_OM_OM47B24E_(EE)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (→P. 392)
●The parking brake indicator is on
Is the parking brake released? ( →P. 222)
Depending on the situation, other types of warning buzzer may also sound.
( → P. 387, 400)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( →P. 98)
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. 154
Vehicles with multi-information display: →P. 414
●When a warning light turns on or a warning message is displayed, refer to
P. 387, 400.
A warning buzzer sounds during driving
An alarm is activated and the horn sounds (vehicles with
alarm)
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed
Page 491 of 509

491Alphabetical index
PRIUS +_OM_OM47B24E_(EE)
Alarm........................................... 98Alarm....................................... 98
Warning buzzer ..................... 387
Anchor brackets ........................ 67
Antenna Smart entry & start system.... 153
Anti-lock brake system (ABS) ...................................... 256Function ................................ 256
Warning light ......................... 388
Approach warning ................... 246
Assist grips .............................. 305
Audio input
*
Audio system*
Automatic air conditioning systemAir conditioning filter.............. 357
Automatic air conditioning system ................................ 280
Automatic headlight leveling system .................................... 225Function ................................ 225
Warning light ......................... 391
Automatic light control
system .................................... 224
AUX port
*
Auxiliary boxes ................ 297, 299 Back door ................................. 148
Back-up lights
Replacing light bulbs............. 372
Wattage ................................ 474
Battery (12-volt battery) Battery checking ................... 337
If the 12-volt battery is discharged .......................... 452
Preparing and checking before winter....................... 274
Warning light ......................... 387
Battery (traction battery)........... 85
Bluetooth
®*
Bottle holders .......................... 295
Brake Fluid ...................................... 472
Parking brake........................ 222
Regenerative braking.............. 82
Warning light ......................... 387
Brake assist ............................. 256
Break-in tips ............................. 197
Brightness control Instrument cluster light control................................. 114
B
*: Refer to the “Navigation and multimedia system Owner’s Manual”.
Page 499 of 509

499Alphabetical index
PRIUS +_OM_OM47B24E_(EE)
Navigation system*
Odometer .................................. 113
OilEngine oil .............................. 467
Opener Fuel filler door ....................... 234
Hood ..................................... 323
Outside rear view mirrors ....... 189 Adjustment ............................ 189
Folding .................................. 189
Outside rear view mirror defoggers............................ 283
Outside temperature display .................................... 285
Overhead console.................... 297
Overheating .............................. 457
Overheating, Engine ................ 457 P position switch ..................... 217
Parking brake
Operation .............................. 222
Parking brake engaged warning buzzer ................... 393
Parking lock ............................. 217
PCS (Pre-Crash Safety system) Function ................................ 262
PCS switch ........................... 263
Warning light ......................... 389
Warning message ......... 403, 403
Personal lights ......................... 290 Switch ................................... 291
Wattage ................................ 474
Pollen removal mode .............. 283
Power control unit coolant
Capacity ................................ 470
Checking ............................... 333
Preparing and checking before winter....................... 274
Radiator ................................ 334
Power outlets ........................... 304
Power steering (Electric Power Steering system) ....... 256Warning light ......................... 388
N
O
P
*: Refer to the “Navigation and multimedia system Owner’s Manual”.
Page 504 of 509

504Alphabetical index
PRIUS +_OM_OM47B24E_(EE)
USB memory*
USB port*
Vanity lightsVanity lights........................... 302
Wattage................................. 474
Vanity mirrors .......................... 302 Vanity lights........................... 302
Wattage................................. 474
Vehicle identification number ................................... 465
Vehicle Stability Control (VSC)....................................... 256
VSC (Vehicle Stability Control) .................................. 256
Warning buzzers Approach warning ................. 246
Brake system ........................ 387
Downshifting ......................... 218
Driver’s seat belt reminder .... 392
Front passenger’s seat belt reminder ............................. 392
Open door ............................. 391
Pre-crash warning ................. 262
Radar cruise control .............. 246
Seat belt reminder................. 392 Warning lights
ABS....................................... 388
Automatic headlight leveling system ................................ 391
Brake system ........................ 387
Charging system ................... 387
Cruise control........................ 391
Driver’s seat belt reminder .... 392
Electronic engine control
system ................................ 388
Electric power steering ......... 388
Front passenger’s seat belt reminder ............................. 392
Go to service......................... 393
High coolant temperature ..... 391
Hybrid battery indicator ......... 390
Hybrid system ....................... 388
Hybrid system overheat ........ 391
LED headlight ....................... 390
Low engine oil pressure ........ 388
Low fuel level ........................ 391
Low hybrid battery (traction battery) ................. 391
Malfunction indicator lamp .... 388
Master warning light.............. 392
Open door ............................. 391
Parking lock system ...... 389, 390
P position request
indicator.............................. 390
PCS ...................................... 389
Rear passenger’s seat belt
reminder ............................. 392
Seat belt reminder light ......... 392
Slip indicator ......................... 389
SRS ...................................... 388
Tire pressure......................... 392
U
V
W