2012 TOYOTA PRIUS V low beam

222 2-3. Operating the lights and windshield wipers
PRIUS v_U (OM47784U)
■Fog lights can be used when
The headlights are on in low beam.
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.
Ty p e B
Turns the fog lights
off
Turns the fog lights
on

414 4-3. Do-it-yourself maintenance
PRIUS v_U (OM47784U)
FUSEAmpereCircuit
12 P CON MAIN 7.5A P position control system, trans-
mission
13 AM2 7.5A Power management system
14 ECU-B2 7.5A Smart key system
15 MAYDAY 10A MAYDAY
16 ECU-B3 10A Air conditioning system
17 TURN & HAZ 10A Turn signal lights
18 ETCS 10AMultiport fuel injection system/
sequential multiport fuel injection
system
19 ABS MAIN
NO.1 20A Anti-lock brake system
20 P/I 2 40AHorn, right-hand headlight (low
beam), left-hand headlight (low
beam), back-up lights
21 ABS MTR 1 30A Anti-lock brake system
22 ABS MTR 2 30A Anti-lock brake system
23 H-LP HI MAIN 20A H-LP HI RH, H-LP HI LH,
headlight switch, daytime running
light system
24 HV BATT 10A No circuit
25 DRL 7.5A Daytime running light system
26 P/I 1 60A IG2, EFI MAIN, BATT FAN
27 EPS 60A Electric power steering
28 PCU 10A Inverter and converter
29 IGCT NO.2 10A Hybrid system, P position control
system, inverter and converter

421
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47784U)
4
Maintenance and care
Light bulbs
You may replace the following bulbs by yourself. The difficulty level
of replacement varies depending on the bulb. As there is a danger
that components may be damaged, we recommend that replacement
is carried out by your Toyota dealer.
■Preparing for light bulb replacement
Check the wattage of the light bulb to be replaced. ( P. 506)
■ Front bulb locations
Front side
marker light
Headlight low beam
Daytime
running light and
headlight high beam
Fog light
Front turn
signal light
Parking light

423
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47784U)
4
Maintenance and care
Replacing light bulbs
■ Headlight low beams (halogen headlights)
For the right side only: Remove
the bolt and unclip the engine
coolant reservoir hose. Then lift
up the air cleaner inlet duct.
After replacing, return the air
cleaner inlet duct to its original
position, and firmly install the stay
of the engine coolant reservoir
hose.
STEP 1

433
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47784U)
4
Maintenance and care
■
Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.
● Headlight low beams (LED type)
● Stop lights
● Tail lights
● Rear side marker lights
● High mounted stoplight
■LED lights
The headlight low beams (LED type), stop lights, tail lights, rear side marker
lights and high mounted stoplight consist of a number of LEDs. If any of the
LEDs burn out, take your vehicle to your Toyota dealer to have the light
replaced.
■ Condensation build-up on th e inside of the lens
Contact your Toyota dealer for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
■ When replacing light bulbs
 P. 419

506 6-1. Specifications
PRIUS v_U (OM47784U)
Light bulbs
A: H11 halogen bulbs
B: HB3 halogen bulbs
C: Wedge base bulbs (amber)
D: Wedge base bulbs (clear)
E: Double end bulbs

*
: If equipped
Light BulbsBulb No.WTy p e
Exterior Halogen headlights
Low beam
High beam
LED headlights High beam H11
HB3
HB3 55
60
60A
B
B
Fog lights
*H11 55 A
Front turn signal lights WY21W 21 C
Front side marker lights W5W 5 D
Parking lights W5W 5 D
Rear turn signal lights WY21W 21 C
Back-up lights W21W 21 D
License plate lights W5W 5 D
InteriorPersonal/interior lights
Vehicles without panoramic roof
Vehicles with panoramic roof 
5
8D
D
Rear interior light 8E
Vanity lights 8D
Door courtesy lights 5D
Luggage compartment light 5E