2021 TOYOTA AYGO heater

4227-3. Do-it-yourself maintenance
AYGO_OM_Europe_OM9A012E
*1: Vehicles with a multi-mode manual transmission
*2: Vehicles with a Stop & Start system
*3: Replace the fuse with one of the same ampere rating as the original
26EPS50Electric power steering system
27RDI NO.130*3
Electric cooling fan40*3
28ABS NO.150Anti-lock brake system, vehicle stability
control system
29SPARE10Spare fuse
30SPARE20Spare fuse
31SPARE30Spare fuse
32DEF20Rear window defogger, outside rear view
mirror defoggers
33ABS NO.230Anti-lock brake system, vehicle stability
control system
34FOG FR7.5Front fog lights, gauges and meters
35DRL7.5Daytime running lights
36S/HTR F/R15Seat heaters (right side)
37CANVAS TOP20Canvas top
38S/HTR F/L15Seat heaters (left side)
FuseAmpereCircuit

4237-3. Do-it-yourself maintenance
7
Maintenance and care
AYGO_OM_Europe_OM9A012E■
Driver ’s side instrument panel
FuseAmpereCircuit
1IG1 NO.25
Back-up light, multiport fuel injection sys-
tem/sequential multiport fuel injection
system, audio system, vehicle stability
control system
2WASHER15Windshield washer, rear window washer
3ECU-IG NO.15
Main body ECU, gauges and meters, air
conditioning system, rear window defog-
ger, outside rear view mirror defoggers,
seat heaters, canvas top, audio system,
PCS system
4ECU-IG NO.25Electric power steering system, Stop &
Start system
5WIPER RR15Rear window wiper
6IG1 NO.15Electric cooling fan, anti-lock brake sys-
tem, vehicle stability control system
7WIPER25Windshield wiper
8MIR HTR10Outside rear view mirror defoggers
9P/OUTLET15Power outlet
10ECU-ACC7.5Outside rear view mirrors, audio system,
Stop & Start system, gauges and meters

531Alphabetical index
AYGO_OM_Europe_OM9A012E
Back door ................................. 137
Back-up lights
Replacing light bulbs ............. 432
Wattage................................. 520
Battery ...................................... 399
Battery checking ................... 399
If the vehicle battery is
discharged .......................... 500
Preparing and checking
before winter....................... 285
Replacing .............................. 502
Warning light ......................... 449
Bluetooth
®*
Audio system ........................ 336
Hands-free system
(for cellular phone).............. 338
Bottle holders........................... 369
Brake
Emergency brake signal ....... 279
Fluid ...................................... 518
Parking brake ........................ 230
Warning light ......................... 449
Brake assist.............................. 279
Break-in tips ............................ 205
Brightness control
Instrument cluster light
control................................. 108Canvas top ............................... 197
Care................................... 378, 382
Aluminum wheels.................. 379
Canvas top............................ 378
Exterior ................................. 378
Interior................................... 382
Seat belts .............................. 383
Chains....................................... 285
Child restraint system ............... 52
Fixed with a seat belt .............. 59
Fixed with an ISOFIX
lower anchorage ................... 70
Points to remember ................ 53
Riding with children................. 51
Types of child restraint system
installation method ............... 67
Using a top tether
anchorage ............................ 72
Child safety ................................ 51
Airbag precautions .................. 39
Back door precautions .......... 140
Battery precautions ....... 399, 503
Canvas top precautions ........ 198
Child restraint system ............. 52
How your child should wear
the seat belt.......................... 33
Installing child restraints ......... 67
Power window precautions ... 194
Rear door child-protectors .... 135
Removed key battery
precautions......................... 417
Seat belt precautions .............. 34
Seat heater precautions........ 365
BC
*: For vehicles with a multimedia system, refer to “Multimedia owner’s manual”.

534Alphabetical index
AYGO_OM_Europe_OM9A012E
Flat tire
Vehicles with a spare tire ...... 481
Vehicles without
a spare tire.......................... 459
Floor mats .................................. 28
Fluid
Brake..................................... 518
Washer.................................. 402
Fog lights.................................. 235
Replacing light bulbs ..... 429, 432
Switch ................................... 235
Wattage................................. 520
Follow me home system ......... 233
Front position lights ................ 231
Light switch ........................... 231
Replacing light bulbs ............. 435
Front seats ............................... 183
Adjustment ............................ 183
Cleaning ................................ 382
Correct driving posture............ 30
Seat heaters.......................... 364
Front turn signal lights............ 229
Replacing light bulbs ............. 429
Turn signal lever ................... 229
Wattage................................. 520
Fuel ........................................... 512
Capacity ................................ 512
Fuel gauge ............................ 103
Fuel pump shut off system .... 448
Information ............................ 521
Refueling ............................... 241
Type .............................. 241, 512
Warning light ......................... 454
Fuel filler door .......................... 243
Refueling ............................... 241
Fuel pump shut off system ..... 448
Fuses ........................................ 418Gauges ..................................... 103
Gear Shift Indicator ......... 224, 227
Glove box ................................. 368
Grocery bag hooks .................. 371
Hands-free system
(for cellular phone)
*............. 338
Head restraints ........................ 187
Headlights ................................ 231
Follow me home system ....... 233
Light switch ........................... 231
Replacing light bulbs............. 428
Wattage ................................ 520
Heaters
Automatic air conditioning
system ................................ 358
Manual air conditioning
system ................................ 352
Seat heaters ......................... 364
Outside rear view
mirrors ........................ 354, 360
High mounted stoplight
Replacing .............................. 434
Wattage ................................ 520
Hood ......................................... 390
Hooks
Grocery bag hooks ............... 371
Retaining hooks (floor mat)..... 28
Horn .......................................... 189
FG
H

538Alphabetical index
AYGO_OM_Europe_OM9A012E
Radiator .................................... 398
Radio ......................................... 296
Radio data system ................... 298
RDS ........................................... 298
Rear fog lights.......................... 235
Replacing light bulbs ............. 432
Switch ................................... 235
Wattage................................. 520
Rear seat................................... 185
Folding down the rear
seatbacks ........................... 185
Head restraints...................... 187
Rear turn signal lights ............. 229
Replacing light bulbs ............. 432
Turn signal lever ................... 229
Wattage................................. 520
Rear view mirror
Inside rear view mirror .......... 191
Outside rear view mirrors ...... 192
Rear view monitor system
*
Rear window defogger .... 354, 360
Rear window wiper .................. 239
Refueling .................................. 241
Capacity ................................ 512
Fuel types ..................... 241, 512
Opening the fuel tank cap ..... 243
Replacing
Electronic key battery............ 415
Fuses .................................... 418
Light bulbs............................. 426
Tires .............................. 459, 481
Wireless remote control
battery................................. 415Seat belts.................................... 32
Child restraint system
installation ............................ 67
Cleaning and maintaining
the seat belt........................ 383
Emergency Locking
Retractor............................... 33
How to wear your seat belt ..... 32
How your child should wear
the seat belt.......................... 33
Pregnant women, proper
seat belt use ......................... 34
Reminder light and buzzer .... 453
Seat belt pretensioners ........... 33
SRS warning light ................. 451
Seat heaters ............................. 364
Seats ................................. 183, 185
Adjustment ............................ 183
Adjustment
precautions................. 184, 186
Child seats/child restraint
system installation ................ 67
Cleaning................................ 382
Folding down the rear
seatbacks ........................... 185
Head restraint ....................... 187
Properly sitting in the seat ...... 30
Seat heaters ......................... 364
RS

540Alphabetical index
AYGO_OM_Europe_OM9A012E
Switch
Airbag manual on-off
switch.................................... 49
Audio remote control
switches.............................. 292
Canvas top switch ................. 197
“DISP” button ........................ 105
Emergency flashers
switch.................................. 438
Engine switch ................. 214,217
Fog light switch ..................... 235
Ignition switch ................ 214,217
LDA (Lane Departure Alert)
switch.................................. 264
Light switches ....................... 231
Outside rear view mirror
switches.............................. 192
Paddle shift switches ............ 223
PCS (Pre-Collision
system) switch .................... 254
Power window switch ............ 194
Rear window and outside
rear view mirror
defoggers switch......... 354, 360
Rear window wiper and
washer switch ..................... 239
Seat heater switch ................ 364
Speed limiter ......................... 269
Stop & Start cancel switch .... 273
Telephone switches
*.... 323, 327
Tire pressure warning
reset switch......................... 405
VSC off switch....................... 280
Windshield wipers and
washer switch ..................... 237Tachometer .............................. 104
Tail lights .................................. 231
Light switch ........................... 231
Replacing light bulbs............. 432
Wattage ................................ 520
Telephone switches
*...... 323, 327
Theft deterrent system
Engine immobilizer system ..... 75
Tire inflation pressure ............. 410
Maintenance data ................. 518
Warning light ......................... 454
Tire pressure warning
system .................................... 405
Function ................................ 405
Initializing .............................. 405
Tire pressure warning reset
switch ................................. 406
Warning light ......................... 454
Tires .......................................... 404
Chains................................... 285
Checking ............................... 404
If you have a flat tire ..... 459, 481
Inflation pressure .................. 518
Replacing ...................... 459, 481
Rotating tires......................... 404
Size ....................................... 518
Snow tires ............................. 287
Spare tire .............................. 481
Tire pressure warning
system ................................ 405
Warning light ......................... 454
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