2012 TOYOTA IQ heater

369 4-3. Do-it-yourself maintenance
4
Maintenance and care
iQ_WE_74014EEngine compartment (type C: if equipped)
*: Replace the fuse with one of the same ampere rating as the original.
FuseAmpereCircuit
1(PTC NO.1)30 A
*PTC heater
50 A
*PTC heater
2 (PTC NO.3) 30 A PTC heater
3(DEICER) 20 A No circuit
(PWR HTR) 25 A No circuit
4 (PTC NO.2) 30 A PTC heater
5 (H-LP RH LO) 10 A Right-hand headlight (low beam)
6 (H-LP LH LO) 10 A Left-hand headlight (low beam)

371 4-3. Do-it-yourself maintenance
4
Maintenance and care
iQ_WE_74014E
*1: Vehicles without daytime running light system and automatic light off system
*2: Vehicles with daytime running light system or automatic light off system10TAIL NO.1
*110 AManual headlight leveling dial, front
position lights, tail lights, license
plate lights
(PANEL NO.2)*25 A Daytime running light system
11 DOOR NO.2 20 A Power windows
12 D/L NO.1 15 APower door lock system, main body
ECU
13 DOOR NO.1 30 A Power windows
14 CIG 15 A Power outlet
15 ACC 5 AOutside rear view mirrors, audio
system, shift lock control system,
main body ECU
16PA N E L
*1
5 AMeter, power management ECU(PANEL NO.1)*2Meter
17TAIL NO.2
*1
10 AFront position lights, tail lights,
license plate lights, rear fog light,
front fog lights, manual headlight
leveling dial, multiport fuel injection
system/sequential multiport fuel
injection system, instrument clus-
ter, windshield wiper ECU TA I L
*2
18 (FOG FR) 15 A Front fog lights
19 AM1 7.5 A ACC, starting system
20 STOP 10 AVehicle stability control system,
power management ECU, shift lock
control system, stop lights, multiport
fuel injection system/sequential
multiport fuel injection system
21 (D/L NO.2) 10 A Power door lock system
22 (SEAT-HTR) 15 A Seat heaters
FuseAmpereCircuit

464 Alphabetical index
iQ_WE_74014E
Care
Exterior.................................. 306
Interior ................................... 310
Seat belts .............................. 311
CD player .................................. 265
Chains ....................................... 233
Child restraint system
Baby seats, definition ............ 137
Baby seats, installation ......... 148
Child seats, definition ............ 137
Child seats, installation ......... 148
Installing CRS with ISOFIX
rigid anchors ....................... 154
Installing CRS with
seat belts ............................ 149
Installing CRS with
top straps ............................ 155
Junior seats, definition .......... 137
Junior seats, installation........ 148
Child safety
Airbag precautions ................ 132
Battery precautions ....... 344, 433
Child restraint system ........... 137
How your child should wear
the seat belt .......................... 89
Installing child restraints........ 148
Power window lock switch .... 100
Power window precautions ... 102
Removed key battery
precautions ......................... 360
Seat belt precautions .............. 89
Seat heater precautions ........ 297
Cleaning
Exterior.................................. 306
Interior ................................... 310
Seat belts .............................. 311
Clock ......................................... 209
Condenser ................................ 342Cooling system
Engine overheating ............... 435
CRS ........................................... 137
Cup holders.............................. 289
Curtain shield airbags ............. 124
Customizable features ............ 459
Daytime running light
system .................................... 214
Defogger
Rear window ................. 252, 254
Side mirrors .......................... 254
Dimension ................................ 444
Display
Audio..................................... 257
Trip information ..................... 205
Do-it-yourself maintenance .... 316
Doors
Back door................................ 75
Door glasses ......................... 100
Door lock..................... 39, 62, 73
Side doors............................... 72
Side mirrors ............................ 95
Double locking system ........... 117
Driver’s seat belt reminder
light......................................... 399
Driving
Break-in tips .......................... 167
Correct posture ..................... 122
Procedures ........................... 164
Winter driving tips ................. 231C
D

466 Alphabetical index
iQ_WE_74014E
Front turn signal lights
Lever ..................................... 193
Replacing light bulbs ............. 373
Wattage................................. 456
Fuel
Capacity ................................ 449
Fuel gauge ............................ 205
Fuel pump shut off system .... 396
Gas station information ......... 476
Information ............................ 457
Refueling ............................... 103
Type ...................................... 449
Fuel door .................................. 103
Fuel pump shut off system ..... 396
Fuses ........................................ 361
Gas station information .......... 476
Gauges...................................... 197
Gear Shift Indicator ................. 190
Hazard lights
Switch ................................... 386
Headlights
Replacing light bulbs ............. 373
Switch ................................... 211
Wattage................................. 456
Heaters
Seat heaters.......................... 296
Side mirror ............................ 254
Hood.......................................... 319
Horn .......................................... 196Identification
Engine................................... 446
Vehicle .................................. 445
Ignition switch ................. 176, 179
Illuminated entry system ........ 286
Indicator lights ......................... 199
Inside rear view mirror .............. 92
Interior lights
Interior lights ......................... 286
Switch ................................... 287
Jack
Positioning a floor jack .......... 321
Replacing the tire .................. 324
Keyless entry ....................... 39, 62
Keys
Electronic key ......................... 36
Engine switch................ 176, 179
If you lose your keys ............. 426
If the electronic key does not
operate properly ................. 427
Ignition switch ............... 176, 179
Keyless entry .................... 39, 62
Key number ............................ 36
Keys ........................................ 36
Mechanical key ....................... 36
Wireless remote control
key ........................................ 62
G
H
I
J
K

467 Alphabetical index
iQ_WE_74014E
License plate lights
Replacing light bulbs ............. 373
Switch ................................... 211
Wattage................................. 456
Light bulbs
Replacing .............................. 373
Wattage................................. 456
Lights
Emergency flasher switch ..... 386
Fog light switch ..................... 216
Hazard light switch ................ 386
Headlight switch .................... 211
Interior light switch ................ 287
Replacing light bulbs ............. 373
Turn signal lever ................... 193
Wattage................................. 456
Lock steering column...... 177, 182
Luggage box ............................ 301
Luggage compartment
features .................................. 301
Maintenance
Do-it-yourself
maintenance ....................... 316
Maintenance data ................. 444
Maintenance requirements ... 313
Manual air conditioning
system .................................... 238
Manual headlight
leveling dial ............................ 212
Meter ......................................... 197
Mirrors
Inside rear view mirror ............ 92
Side mirror heaters ............... 254
Side mirrors............................. 95
Vanity mirrors ........................ 294
MP3 disc ................................... 272Multidrive
7-Speed Sport Sequential
Shiftmatic mode.................. 187
If the shift lever cannot be
shifted from P ..................... 425
Multidrive .............................. 185
Multi-information
display .................................... 205
Odometer.................................. 206
Oil
Engine oil .............................. 336
Opener
Back door................................ 75
Fuel door............................... 103
Hood ..................................... 319
Outside rear view mirrors
Adjusting and folding .............. 95
Defogger ............................... 254
Outside temperature
display .................................... 205
Overheating, Engine................ 435
Parking brake ........................... 194
Power outlet ............................. 295
Power windows........................ 100
Radiator .................................... 342
Radio......................................... 260
Rear fog lights
Replacing light bulbs............. 374
Switch ................................... 216
Wattage ................................ 456
Rear passenger’s seat belt
reminder light ........................ 399
Rear seat
Folding down rear
seatbacks ............................. 82
Tumbling rear seat cushion .... 83L
M
O
P
R

468 Alphabetical index
iQ_WE_74014E
Rear turn signal lights
Lever ..................................... 193
Replacing light bulbs ............. 374
Wattage................................. 456
Rear view mirror
Anti-glare................................. 92
Rear window
defogger ......................... 252, 254
Rear window wiper .................. 222
Replacing
Fuses .................................... 361
Key battery ............................ 357
Light bulbs............................. 373
Seat belts
Child restraint system
installation........................... 148
Cleaning and maintaining
the seat belts ...................... 311
ELR ......................................... 88
Emergency Locking
Retractor ............................... 88
How to wear your seat belt ..... 86
How your child should wear
the seat belt .......................... 89
Pregnant women, proper seat
belt use ................................. 88
Reminder light ....................... 399
Seat belt pretensioners ........... 88
Seat heaters ............................. 296
Seats
Adjustment .............................. 79
Adjustment precaution ............ 81
Child seats/child restraint
system installation .............. 148
Cleaning ................................ 310
Properly sitting in the seat..... 122
Seat heaters.......................... 296
Service reminder
indicators .............................. 199Shift lever
If the shift lever cannot
be shifted from P ................ 425
Manual transmission ............. 189
Multidrive .............................. 185
Shift lock system ..................... 425
Side airbags ............................. 124
Side mirrors
Adjusting and folding .............. 95
Smart entry & start system
Entry function .......................... 39
Starting the engine................ 179
Spark plug ................................ 452
Specifications .......................... 444
Speedometer ............................ 197
Sport sequential shift mode
7-Speed Sport Sequential
Shiftmatic mode.................. 187
Steering
Column lock release ..... 177, 182
Steering wheel
Adjustment .............................. 91
Audio switches ...................... 284
Stop lights
Replacing light bulbs............. 374
Wattage ................................ 456
Storage feature ........................ 288
Storage precautions ................ 229
Stuck
If your vehicle becomes
stuck ................................... 438
Sun visors ................................ 293
S