2015 TOYOTA PRIUS PLUG-IN horn

15
PRIUS PHV_OM_OM47A11U_(U)
Headlight switch
Turn signal lever
Fog light switch
P. 297
P. 259
P. 303
Pre-collision braking off switch
P. 341
Parking brake pedal P. 260
Tire pressure warning reset switch P. 483
Windshield wipers and
washer switch
Rear window wiper and
washer switch

P. 305
P. 309
Gauges and meters
Multi-information display
P. 262
P. 271
Audio system*2 P. 382
Navigation system*1
SRS driver airbag
Horn
P. 187
P. 261
SRS knee airbag P. 187
Tilt and telescopic steering control lever P. 169

:If equipped
*1:Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
*2:Refer to “DISPLAY AUDIO SYSTEM OWNER’S MANUAL”.
Pictorial indexInstrument panel

261
2-1. Driving procedures
PRIUS PHV_OM_OM47A11U_(U)
2
When driving
Hor n
■After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked.
(oP. 1 6 9 )
To s o u n d t h e h o r n , p r e s s o n o r
close to the mark.

502
4-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47A11U_(U)
Fuse layout and amperage ratings
■Engine compartment
FUSEAmpereCircuit
1HTR 50A Air conditioning system
2RDI 30A Electric cooling fans
3CDS 30A Electric cooling fans
4FUEL OPN 7.5A Fuel filler door opener
5S-HORN 10A No circuit
6ENG W/P 30A Cooling system
7ABS MAIN
NO.27.5A Anti-lock brake system
8H-LP CLN 30A Headlight cleaner
9P-CON MTR 30A Shift control system, transmission
10 AMP NO.1 30A Audio system

503
4-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47A11U_(U)
4
Maintenance and care
FUSEAmpereCircuit
11 I G C T 3 0 A P C U , I G C T N O . 2 , I G C T N O . 3
12 DC/DC-S 5A Inverter and converter
13 P CON MAIN 7.5AShift control system, P position
switch
14 AM2 7.5A Power management system
15 ECU-B2 7.5A Smart key system, hybrid system
16 MAYDAY/DCM 10A MAYDAY/DCM
17 PIMR 10A Charge system
18 TURN & HAZ 10A Turn signal lights
19 ETCS 10A
Multiport fuel injection system/
sequential multiport fuel injection
system
20ABS MAIN
NO.120A Anti-lock brake system
21 H-LP LH LO 15A Left-hand headlight (low beam)
22 P/I 2 40AShift control system, horn, head-
light low beams, back-up lights
23 ABS MTR 1 30A Anti-lock brake system
24 ABS MTR 2 30A Anti-lock brake system
25 H-LP HI MAIN 20AHeadlight high beams, daytime
running lights
26 DRL 7.5A Daytime running lights
27 AMP NO.2 30A Audio system, navigation system
28 P/I 1 60A IG2, EFI MAIN, BATT FAN

596
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47A11U_(U)
If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on the
situation. Check the following and perform the appropriate proce-
dure:
■The hybrid system will not start even though the correct
starting procedure is being followed (oP. 2 4 2 )
One of the following may be the cause of the problem:
●The charging cable may be attached to the vehicle. (oP. 9 6 )
●The electronic key may not be functioning properly.*
(oP. 5 9 9 )
●There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle. (oP. 4 6 )
●There may be a malfunction in the immobilizer system.*
(oP. 1 8 3 )
●There may be a malfunction in the shift control system.*
(oP. 2 4 7 , 5 5 2 )
*:It may not be possible to shift the shift position from P to other posi-
tion.
■The interior lights and headlights are dim, or the horn does
not sound or sounds at a low volume
One of the following may be the cause of the problem:
●The 12-volt battery may be discharged. (oP. 6 0 1 )
●The 12-volt battery terminal connections may be loose or cor-
roded.

5
When trouble arises
597
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47A11U_(U)
Emergency start function
When the hybrid system does not start, the following steps can be
used as an interim measure to start the hybrid system if the
“POWER” switch is functioning normally:
Set the parking brake.
Turn the “POWER” switch to ACCESSORY mode.
Press and hold the “POWER” switch for about 15 seconds
while depressing the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the
system may be malfunctioning. Have the vehicle inspected by your
To y o t a d e a l e r .
■The interior lights and headlights do not turn on, or the horn
does not sound
One of the following may be the cause of the problem:
●One or both of the 12-volt battery terminals may be discon-
nected.
●The 12-volt battery may be discharged. (oP. 6 0 1 )
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP 1
STEP 2
STEP 3

681
Alphabetical index
PRIUS PHV_OM_OM47A11U_(U)
Garage door opener ................ 413
Gauges ..................................... 262
Glove boxes ............................. 392
Hands-free system
(for cellular phone)*
Hazard lights
Switch ................................... 528
Head restraints
Adjustment .......................... 156
Headlight cleaner .................... 312
Headlights
Cleaner ................................. 312
Replacing light bulbs ............ 511
Switch ................................... 297
Wattage ................................ 628
Heaters
Automatic air conditioning
system................................ 364
Seat heaters ......................... 403
Side mirrors .......................... 381
Hill-start assist control ........... 338
Hood ......................................... 448
Hooks
Cargo.................................... 409
Horn .......................................... 261
Hybrid system
Emergency shut off system .... 45
Energy monitor/
consumption screen ............. 52
High voltage components ....... 44
Hybrid System Indicator ....... 273
Ignition switch ....................... 242
Monthly fuel consumption
record ................................... 65
“POWER” switch .................. 242
I/M test.......................................444
Identification
Engine ...................................620
Vehicle ..................................619
Ignition switch ..........................242
Illuminated entry system .........388
Immobilizer system..................183
Indicator lights .........................267
Initialization
Items to initialize....................655
Inside rear view mirror ............170
Instrument panel light
control ....................................265
Interior lights
Interior lights..................389, 390
Switch............................389, 390
Wattage .................................628
Jack
Positioning a floor jack ..........451
Vehicle-equipped jack ...........454
Jack handle ..............................454
Keyless entry............................136
Keys
Electronic key ........................110
If the electronic key does not
operate properly.................. 599
If you lose your keys .............598
Key number ...........................110
Keyless entry.........................136
Keys ......................................110
Mechanical key .....................110
“POWER” switch ...................242
Wireless remote
control key ..........................136
Knee airbag ..............................187
G
H
I
J
K
*:Refer to “DISPLAY AUDIO SYSTEM OWNER’S MANUAL”
or “NAVIGATION SYSTEM OWNER’S MANUAL”.