2015 TOYOTA AYGO warning light

426What to do if... (Troubleshooting)
AYGO_EE_OM99J92E
●Vehicles without a smart entry & start system
It is locked to prevent theft of the vehicle if the key is removed from the
engine switch. ( →P. 152)
●Vehicles with a smart entry & start system
It is locked automatically to prevent theft of the vehicle. ( →P. 157)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not operating) for a period of
time. ( →P. 156)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( →P. 355)
●The brake system warning light is on
Is the parking brake released? ( →P. 166)
Depending on the situation, other types of warning buzzer may also
sound. ( →P. 352)
●When a warning light turns on, refer to P. 352.
The steering wheel cannot be turned after the engine is
stopped
The engine switch is turned off automatically
(vehicles with a smart entry & start system)
A warning buzzer sounds during driving
A warning light turns on

428Alphabetical index
AYGO_EE_OM99J92E
Alphabetical index
A/C..................................... 256, 262
Air conditioning filter.............. 318
Automatic air conditioning
system ................................ 262
Manual air conditioning
system ................................ 256
ABS (Anti-lock Brake
System) .................................. 191
Function ................................ 191
Warning light ......................... 354
Air conditioning filter .............. 318
Air conditioning
system ............................ 256, 262
Air conditioning filter.............. 318
Automatic air conditioning
system ................................ 262
Manual air conditioning
system ............................... 256
Airbag manual on-off
system ...................................... 45
Airbags ....................................... 34
Airbag manual on-off
system .................................. 45
Airbag operating conditions .... 41
Airbag precautions for
your child .............................. 37
Airbag warning light .............. 354
Correct driving posture............ 28
Curtain shield airbag
operating conditions ............. 41
Curtain shield airbag
precautions ........................... 37
General airbag precautions..... 37
Locations of airbags................ 34
Modification and disposal
of airbags.............................. 40
Side airbag operating
conditions ............................. 41
Side airbag precautions .......... 37
Side and curtain shield
airbags operating
conditions ............................. 41
Side and curtain shield
airbags precautions .............. 37
SRS airbags............................ 34
Anchor brackets ........................ 62
Antennas (smart entry &
start system) .......................... 113
Anti-lock brake system
(ABS) ...................................... 191
Function ................................ 191
Warning light ......................... 354
Audio system*......................... 200
Audio input .................... 203, 226
AUX port ....................... 203, 226
Bluetooth® audio................... 242
iPod....................................... 211
Optimal use........................... 204
Portable music player ........... 203
Radio .................................... 206
Steering wheel audio
switch ................................. 202
USB memory ........................ 219
Automatic air conditioning
system .................................... 262
Air conditioning filter ............. 318
Automatic air conditioning
system ............................... 262
Automatic light control
system .................................... 169
AUX port*......................... 203, 226
A

429Alphabetical index
AYGO_EE_OM99J92E
Back door ................................. 107
Back-up lights
Replacing light bulbs ............. 336
Wattage................................. 418
Battery ...................................... 303
Battery checking ................... 303
If the vehicle battery is
discharged .......................... 394
Preparing and checking
before winter....................... 196
Warning light ......................... 352
Bluetooth®*
Audio system ........................ 242
Hands-free system
(for cellular phone).............. 244
Bottle holders........................... 273
Brake
Emergency brake signal ....... 191
Fluid ...................................... 416
Parking brake ........................ 166
Warning light ......................... 352
Brake assist.............................. 191
Break-in tips ............................ 142
Brightness control
Instrument cluster light
control................................... 88
Care ................................... 282, 285
Aluminum wheels .................. 283
Canvas top ............................ 282
Exterior.................................. 282
Interior ................................... 285
Seat belts .............................. 286
Canvas top ............................... 136
Chains....................................... 196
Child restraint system ............... 48
Baby seats, definition.............. 49
Baby seats, installation ........... 59
Child seats, definition.............. 49
Child seats,
installation ...................... 59, 60
Installing CRS with ISOFIX
rigid anchors ......................... 62
Installing CRS with
seat belts .............................. 59
Installing CRS with
top strap ............................... 63
Junior seats, definition ............ 49
Junior seats, installation ......... 61
Child safety ................................ 47
Airbag precautions .................. 37
Back door precautions .......... 110
Battery precautions ....... 303, 397
Canvas top precautions ........ 137
Child restraint system ............. 48
How your child should wear
the seat belt.......................... 31
Installing child restraints ......... 58
Power window precautions ... 133
Rear door child-protectors .... 105
Removed key battery
precautions......................... 321
Seat belt precautions .............. 32
Seat heater precautions........ 268
Child-protectors....................... 105
Cleaning ........................... 282, 285
Aluminum wheels.................. 283
Canvas top............................ 282
Exterior ................................. 282
Interior................................... 285
Seat belts .............................. 286
B
C
*: For vehicles with a multimedia system , refer to “Multimedia owner’s manual”.

430Alphabetical index
AYGO_EE_OM99J92E
Clock ......................................... 278
Condenser ................................ 303
Cooling system
Engine overheating ............... 398
Cup holders .............................. 272
Curtain shield airbags ............... 34
Customizable features ............ 421
Daytime running light
system .................................... 169
Defogger
Outside rear view
mirrors ........................ 258, 264
Rear window ................. 258, 264
Windshield .................... 258, 264
Dimension ................................ 406
Display
Multi-information display ......... 85
Trip information ....................... 85
Do-it-yourself maintenance .... 290
Doors
Back door .............................. 107
Door glasses ......................... 133
Door lock ....................... 102, 107
Open door warning buzzer.... 114
Open door warning light ........ 355
Outside rear view mirrors ...... 131
Rear door
child-protectors ................... 105
Side doors ............................. 102
Driving ...................................... 140
Break-in tips .......................... 142
Correct posture ....................... 28
Procedures............................ 140
Winter drive tips .................... 196
Electric Power Steering
(EPS)....................................... 191
Function ................................ 191
Warning light ......................... 354
Electronic key ............................ 92
Battery-saving function ......... 115
If the electronic key does not
operate properly ................. 391
Replacing the battery ............ 319
Emergency, in case of
If the electronic key does not
operate properly ................. 391
If the engine will not start ...... 388
If the shift lever cannot be
shifted ................................. 390
If the vehicle has discharged
battery ................................ 394
If the warning buzzer
sounds................................ 352
If the warning light
turns on .............................. 352
If you have a flat tire ..... 361, 374
If you lose your keys ............... 94
If you think something is
wrong.................................. 350
If your vehicle becomes
stuck ................................... 402
If your vehicle needs to be
towed .................................. 345
If your vehicle overheats ....... 398
Emergency brake signal ......... 191
Emergency flashers ................ 342
Emergency tire puncture
repair kit ................................. 374
D
E

431Alphabetical index
AYGO_EE_OM99J92E
Engine
“ACC” position....................... 151
Accessory mode ................... 156
Compartment ........................ 296
Engine switch ................ 151, 154
Hood ..................................... 293
How to start
the engine................... 151, 154
If the engine will not start ...... 388
Ignition switch
(engine switch) ........... 151, 154
Overheating .......................... 398
Engine coolant ......................... 301
Capacity ................................ 413
Checking ............................... 301
Preparing and checking
before winter....................... 196
Engine coolant
temperature
warning light .................. 352, 353
Engine immobilizer system ...... 69
Engine oil.................................. 298
Capacity ................................ 408
Checking ............................... 298
Preparing and checking
before winter....................... 196
Engine switch
(ignition switch) ............. 151, 154
EPS (Electronic Power
Steering) ................................. 191
Function ................................ 191
Warning light ......................... 354
Flat tire
Vehicles with a spare tire ...... 361
Vehicles without
a spare tire ......................... 374
Floor mats .................................. 26
Fluid
Brake .................................... 416
Washer ................................. 307
Fog lights ................................. 171
Replacing light bulbs..... 333, 336
Switch ................................... 171
Wattage ................................ 418
Follow me home system ......... 169
Front position lights ................ 167
Light switch ........................... 167
Replacing light bulbs............. 339
Front seats ............................... 123
Adjustment ............................ 123
Cleaning................................ 285
Correct driving posture ........... 28
Seat heaters ......................... 268
Front turn signal lights ........... 165
Replacing light bulbs............. 333
Turn signal lever ................... 165
Wattage ................................ 418
Fuel ........................................... 408
Capacity ................................ 408
Fuel gauge .............................. 83
Fuel pump shut off system.... 351
Information ............................ 419
Refueling............................... 177
Type .............................. 177, 408
Warning light ......................... 355
Fuel filler door.......................... 179
Refueling............................... 177
Fuel pump shut off system ..... 351
Fuses ........................................ 322
F

432Alphabetical index
AYGO_EE_OM99J92E
Gauges........................................ 83
Gear Shift Indicator ......... 161, 163
Glove box ................................. 272
Grocery bag hooks .................. 275
Hands-free system
(for cellular phone)*.............. 244
Head restraints......................... 127
Headlights ................................ 167
Follow me home system ....... 169
Light switch ........................... 167
Replacing light bulbs ............. 332
Wattage................................. 418
Heaters
Automatic air conditioning
system ................................ 262
Manual air conditioning
system ................................ 256
Seat heaters.......................... 268
Outside rear view
mirrors ........................ 258, 264
High mounted stoplight
Replacing .............................. 338
Wattage................................. 418
Hood.......................................... 293
Hooks
Grocery bag hooks................ 275
Retaining hooks (floor mat) ..... 26
Horn .......................................... 128
Identification ............................ 407
Vehicle .................................. 407
Ignition switch
(engine switch) .............. 151, 154
Immobilizer system ................... 69
Indicators ................................... 78
Initialization
Tire pressure warning
system ................................ 309
Inside rear view mirror ............ 130
Instrument cluster light
control ...................................... 88
Interior lights............................ 270
Switch ................................... 270
Wattage ................................ 418
ISOFIX rigid anchors ................. 58
Jack
Positioning a floor jack .......... 295
Vehicle-equipped jack... 362, 375
Keyless entry
Smart entry &
start system ................ 103, 107
Wireless remote
control......................... 103, 107
Keys ............................................ 92
Battery-saving function ......... 115
Electronic key ......................... 92
Engine switch................ 151, 154
If the electronic key does not
operate properly ................. 391
G
H
I
J
K

433Alphabetical index
AYGO_EE_OM99J92E
If you lose your keys ............... 94
Key number plate .................... 92
Keyless entry .................. 93, 113
Keys ........................................ 92
Replacing the battery ............ 319
Warning buzzer ..................... 114
Wireless remote control
key ........................................ 93
Lever
Auxiliary catch lever .............. 293
Hood lock release lever ........ 293
Shift lever ...................... 159, 163
Turn signal lever ................... 165
Wiper lever ............................ 173
License plate lights ................. 167
Light switch ........................... 167
Replacing light bulbs ............. 337
Wattage................................. 418
Light
Fog light switch ..................... 171
Headlight switch .................... 167
Interior lights ......................... 270
Interior light list ...................... 270
Luggage compartment
light ..................................... 109
Replacing light bulbs ............. 330
Turn signal lever ................... 165
Wattage................................. 418
Light bulbs
Replacing .............................. 330
Wattage................................. 418
Lock steering column...... 152, 157
Luggage cover ......................... 275
Maintenance
Do-it-yourself maintenance ... 290
Maintenance requirements ... 288
Malfunction indicator lamp ..... 354
Manual headlight leveling
dial .......................................... 168
Manual transmission ............... 163
Meter ........................................... 83
Indicators ................................ 78
Instrument cluster light
control................................... 88
Meters ..................................... 83
Multi-information display ......... 85
Warning lights ....................... 352
Mirrors
Inside rear view mirror .......... 130
Outside rear view mirror
defoggers ................... 258, 264
Outside rear view mirrors...... 131
Vanity mirrors........................ 277
Multi-information display .......... 85
Switching the display .............. 85
Trip information ....................... 85
Multimedia system*
Multi-mode manual
transmission
Easy (E) mode ...................... 160
If the shift lever cannot
be shifted ............................ 390
Manual (M) mode.................. 160
Multi-mode manual
transmission ....................... 159
L
M
*: For vehicles with a multimedia system , refer to “Multimedia owner’s manual”.

434Alphabetical index
AYGO_EE_OM99J92E
Odometer .................................... 85
Oil
Engine oil .............................. 408
Manual transmission oil ........ 415
Opener
Back door .............................. 107
Fuel filler door ....................... 179
Hood ..................................... 293
Outside rear view mirrors ....... 131
Adjusting and folding............. 131
Outside rear view mirror
defoggers.................... 258, 264
Outside temperature
display .................................... 279
Overheating, Engine ................ 398
Paddle shift switches .............. 160
Parking brake ........................... 166
Operation .............................. 166
Parking brake engaged
warning buzzer ................... 352
Power outlet ............................. 280
Power steering (Electric
Power Steering system)........ 191
Warning light ......................... 354
Power windows ........................ 133
Radiator .................................... 303
Radio......................................... 206
Radio data system ................... 208
RDS ........................................... 208
Rear fog lights ......................... 171
Replacing light bulbs............. 336
Switch ................................... 171
Wattage ................................ 418
Rear seat .................................. 125
Folding down the rear
seatbacks ........................... 125
Head restraints ..................... 127
Rear turn signal lights............. 165
Replacing light bulbs............. 336
Turn signal lever ................... 165
Wattage ................................ 418
Rear view mirror
Inside rear view mirror .......... 130
Outside rear view mirrors...... 131
Rear view monitor system*
Rear window defogger .... 258, 264
Rear window wiper .................. 175
Refueling .................................. 177
Capacity ................................ 408
Fuel types ..................... 177, 408
Opening the fuel tank cap ..... 179
Replacing
Electronic key battery ........... 319
Fuses .................................... 322
Light bulbs ............................ 330
Tires .............................. 361, 374
Wireless remote control
battery ................................ 319
O
P
R