Page 572 of 580

572 Alphabetical index
PRIUS +_OM_OM47821E_(EE)
USB port*
Vanity lights
Vanity lights........................... 363
Wattage................................. 551
Vanity mirrors .......................... 363
Vehicle identification 
number ................................... 541
Vehicle stability control .......... 298
VSC ........................................... 298
Warning buzzers
Brake system ........................ 469
Open door  ............................ 476
Seat belt reminder................. 477Warning lights
Anti-lock brake system 
(ABS) .................................. 471
Automatic headlight leveling 
system ................................ 474
Brake system ................ 469, 472
Charging system ................... 470
Cruise control........................ 474
Electric power steering 
system ................................ 471
High coolant temperature ..... 470
Hybrid battery indicator 
light ..................................... 473
Hybrid system ....................... 470
Hybrid system overheat ........ 475
LED headlights ..................... 474
Low engine oil pressure ........ 470
Low fuel level ........................ 476
Low hybrid battery 
(traction battery) ................. 476
Malfunction indicator lamp .... 471
Open door ............................. 476
Parking lock system .............. 473
P position request ................. 475
Pre-crash safety system ....... 472
Radar cruise control.............. 474
Seat belt warning light .......... 477
Slip indicator ......................... 472
Smart entry & start system ... 479
SRS airbags.......................... 471
U
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W 
         
        
        
     
        
        Page 574 of 580
574
PRIUS +_OM_OM47821E_(EE)
What to do if...
What to do if...
A tire puncturesP.  4 8 2 ,  
494If you have a flat tire
The hybrid system does not start
P. 516If the hybrid system will not start
P. 143Immobilizer system
P. 522If the 12-volt battery is 
discharged
The high coolant temperature 
warning light flashes or comes on
If the hybrid system overheat 
warning light comes on
Steam can be seen coming 
from under the hood
P. 528If your vehicle overheats
The key is lostP. 518If you lose your keys
The 12-volt battery runs outP. 522If the 12-volt battery is 
discharged
The doors cannot be lockedP.  9 4Side doors
P.  9 7Back door
The vehicle is stuck in mud or 
sandP. 534If the vehicle becomes stuck 
         
        
        
     
        
        Page 575 of 580
575 What to do if...
PRIUS +_OM_OM47821E_(EE)
A warning light or indicator 
light comes onP. 469If a warning light turns on or a 
warning buzzer sounds
Warning lights
P. 469P. 471
P. 470P. 471
P. 470P. 471
P. 470P. 471
P. 470P. 472
Charging system 
warning lightSRS warning light
Low engine oil pressure 
warning lightABS warning light
High coolant 
temperature warning 
lightElectric power steering 
system warning light
Hybrid system warning 
lightPre-crash safety system 
warning light*1
Brake system warning 
light (red indicator)Malfunction indicator 
lamp 
         
        
        
     
        
        Page 576 of 580
576 What to do if...
PRIUS +_OM_OM47821E_(EE)
P. 472P. 475
P. 472P. 475
P. 473P. 476
P. 473
P. 473
P. 476
P. 474
P. 476
P. 474
P. 477
P. 474
P. 474P. 477
P. 479
*1: The light flashes to indicate a malfunction.*2: The light comes on in yellow to indicate a malfunction.
Slip indicator lightP position request 
indicator light
Brake system warning 
light (yellow indicator)
Hybrid system overheat 
warning light
Low hybrid battery 
(traction battery) 
warning light
Parking lock system 
warning light
Hybrid battery indicator 
light
Parking lock system warning 
message
Open door warning light
LED headlight warning 
light
Low fuel level warning 
light
Automatic headlight 
leveling system 
warning light
Seat belt reminder light
Cruise control indicator 
light*2
Radar cruise control 
indicator light*2
Rear passengers’ 
seat belt reminder 
light 
Smart entry & start 
system 
warning light