378 4-3. Do-it-yourself maintenance
25 IGCT30 A Hybrid system ECU
26 DOOR NO.1 25 A Main body ECU, power door lock
27 RADIO NO.1 15 A Audio system, navigation system
28 ECU-B NO.1 10 A Front passenger occupant classifi-
cation system, main body ECU
29 DOME 10 AGauges and meters, vanity lights,
trunk light, “POWER” switch light,
door courtesy lights, interior light,
personal lights, clock, smart key
system
30 H-LP(LH) 15 A Left-hand headlight (high beam)
31 H-LP(RH) 15 A Right-hand headlight (high beam)
32 H-LP(LL) 15 A Left-hand headlight (low beam)
33 H-LP(RL) 15 A Right-hand headlight (low beam)
34 HORN 10 A Horns
35 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, smart key system
36 MPX-B 10 A Gauges and meters
37 A/F 20 A No circuit
38 S-HORN 7.5 A No circuit
39 INV W/P 15 AHybrid system ECU, hybrid battery
(traction battery), DC/DC converter,
multiport fuel injection system/
sequential multiport fuel injection
system
40 IGCT No.2 10 A Hybrid system ECU, motor genera-
tor ECU
41 EFI NO.3 10 AFuel tank system, multiport fuel
injection system/sequential multi-
port fuel injection system
FuseAmpereCircuit
5
When trouble arises
427
5-2. Steps to take in an emergency
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. ( P. 135)
One of the following may be the cause of the problem.
● The electronic key may not be functioning properly. ( P. 431)
● There may be a malfunction in the immobilizer system.
( P. 8 7 )
● There may be a malfunction in the steering lock system.
● The hybrid system may be malfun ctioning due to an electrical
problem such as an open circuit or a blown fuse. However,
depending on the type of malf unction, an interim measure is
available to start the hybrid system. ( P. 428)
■ 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. ( P. 434)
● The 12-volt battery terminal c onnections may be loose or cor-
roded.
428 5-2. Steps to take in an emergency
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.
Shift the shift lever to P.
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. Ha ve the vehicle checked by your
Toyota dealer.
■ 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 ba ttery terminals may be discon-
nected.
● The 12-volt battery may be discharged. ( P. 434)
● There may be a malfunction in the steering lock system.
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4
454 6-1. Specifications
Light bulbs
A: H11 halogen bulbsB: HB3 halogen bulbs
C: Wedge base bulbs (clear) D: Wedge base bulbs (amber)
E: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior Headlights
Low beam
High beam
9005 55
60A
B
Front side marker/
parking lights
5D
Front turn signal lights 21 D
Rear turn signal lights 21 C
License plate lights 5C
Back-up lights 921 16 C
Front fog lights
(if equipped)
55 A
Interior Personal lights
5C
Interior light 8E
Door courtesy lights 168 5 C
Vanity lights 8C
Glove box light 1.2 C
Trunk light 3.8 C
484 Alphabetical index
Back-up lightsWattage ................................. 454
Battery Checking ............................... 348
Hybrid battery (traction battery)....................25
If the vehicle has discharged 12-volt battery ..................... 434
Preparing and checking before winter ....................... 173
Bluetooth
® audio ..................... 241
Bluetooth® phone .................... 257
Brake Fluid ...................................... 346
Parking brake ........................ 142
Brake assist .............................. 165
Break-in tips ............................. 125 Care
Exterior.................................. 322
Interior ................................... 324
Seat belts .............................. 325
Cargo capacity ......................... 169
Cargo net .................................. 310
CD changer............................... 201
CD player .................................. 201
Chains ....................................... 173
Child restraint system Booster seats, definition........ 109
Booster seats, installation ..... 113
Convertible seats, definition ............................. 109
Convertible seats, installation........................... 113
Front passenger occupant
classification system ........... 104
Infant seats, definition ........... 109
Infant seats, installation ........ 113
Installing CRS with LATCH anchors .................. 114
Installing CRS with
seat belts ............................ 116
Installing CRS with top tether straps........................ 119
BC
487
Alphabetical index
Floor mat .................................. 309
Fluid
Brake .................................... 346
Washer ................................. 347
Front passenger occupant
classification system............ 104
Front passenger's seat belt reminder light ........................ 400
Front seats Adjustment ............................. 58
Front side marker lights
Wattage ................................ 454
Front turn signal lights Wattage ................................ 454
Fuel Capacity ............................... 448
Fuel gauge ........................... 144
Gas station information ........ 496
Information ........................... 455
Refueling ................................ 82
Type ..................................... 455
Fuel economy meter ............... 144
Fuel door .................................... 82
Fuel filler door ........................... 82
Fuses ........................................ 373
Garage door opener ................ 312
Gas station information .......... 496
Gauges ..................................... 144
Glove box ................................. 294
Glove box light ........................ 294
Grocery bag hooks ................. 310 Hands-free phone system
(for cellular phone)
Hands-free phone system (for cellular phone) ..............257
Hazard lights
Switch....................................390
Head restraints Adjusting ................................61
Headlights Replacing light bulbs .............383
Switch....................................154
Wattage .................................454
Heaters Seat heater............................306
Side mirror.............................190
Hood ..........................................336
Hooks Cargo hook............................310
Grocery bag hooks ................310
Horn...........................................143
Hybrid system
Emergency shut off system .....26
Energy monitor/consumption screen..............26
High voltage components........25
Power switch .........................135
I/M test.......................................332
Identification Engine ...................................446
Vehicle ..................................446
Ignition switch ..........................135
Illuminated entry system .........290
Immobilizer system....................87
Indicator lights .........................147
Initialization Items to initialize....................473
Inside rear view mirror ..............72
Interior lights Interior lights..........................290
Switch....................................291
Wattage .................................454F
G
H
I
488 Alphabetical index
JackPositioning a floor jack .......... 337
Vehicle-equipped jack ........... 417
Jack handle .............................. 417
Keyless entry..............................48
Keys Electronic key ..........................35
If you lose your keys ............. 430
If your electronic key battery is discharged........... 431
Key number .............................35
Keyless entry...........................48
Keys ........................................35
Mechanical key .......................35
Wireless remote control key ....48
License plate lights Wattage ................................. 454
Light bulbs Replacing .............................. 383
Wattage ................................. 454
Lights Door courtesy lights .............. 290
Emergency flasher switch ..... 390
Hazard light switch ................390
Headlights switch .................. 154
Interior light switch ................291
Personal light switch ............. 292
Replacing light bulbs ............. 383
Turn signal lever.................... 141
Vanity lights ........................... 301
Wattage ................................. 454
Load capacity ........................... 172
Lock steering column .............. 137 Maintenance
Do-it-yourself
maintenance ....................... 333
General maintenance............ 329
Maintenance data ................. 446
Maintenance requirements ... 327
Meter Instrument panel light
control ................................. 145
Meters ................................... 144
Mirrors
Inside rear view mirror ............ 72
Side mirror heater ................. 190
Side mirrors............................. 74
Vanity mirrors ........................ 301
Moon roof ................................... 78
MP3 disc ................................... 209
Multi-information display .................................... 150
Noise from under vehicle .......... 16
Odometer .................................. 144
Oil Engine oil .............................. 340
Opener Fuel filler door ......................... 82
Hood ..................................... 336
Trunk ....................................... 55
Outside rear view mirrors
Adjusting and folding............... 74
Outside temperature display .................................... 150
Overheating, Hybrid system........................ 438J
K
L
M
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