2019 TOYOTA AYGO child lock

488What to do if... (Troubleshooting)
AYGO_OM_Europe_OM99R19E
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine keys or mechanical
keys can be made by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer. ( P. 1 1 2 )
●Vehicles with a smart entry & start system
If you lose your electronic keys, the risk of vehicle theft increases signifi-
cantly. Contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately. ( P. 117)
●Is the key battery weak or depleted? (P. 383)
●Vehicles with a smart entry & start system
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( P. 187)
●Vehicles with a smart entry & start system
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of the radio
wave. ( P. 122, 132)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. ( P. 121)
If you have a problem, check the following before contacting any
authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened (5-door models)

492Alphabetical index
AYGO_OM_Europe_OM99R19E
Alphabetical index
A/C..................................... 320, 326
Air conditioning filter.............. 382
Automatic air conditioning
system ................................ 326
Manual air conditioning
system ................................ 320
ABS (Anti-lock Brake
System) .................................. 247
Function ................................ 247
Warning light ......................... 419
Air conditioning filter .............. 382
Air conditioning
system ............................ 320, 326
Air conditioning filter.............. 382
Automatic air conditioning
system ................................ 326
Manual air conditioning
system ............................... 320
Airbag manual on-off
system ...................................... 47
Airbags ....................................... 34
Airbag manual on-off
system .................................. 47
Airbag operating conditions .... 41
Airbag precautions for
your child .............................. 37
Airbag warning light .............. 419
Correct driving posture............ 28
Curtain shield airbag
operating conditions ............. 42
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 ........................ 72
Antennas (smart entry &
start system) .......................... 129
Anti-lock brake system
(ABS) ...................................... 247
Function ................................ 247
Warning light ......................... 419
Audio system*......................... 258
Audio input .................... 261, 288
AUX port ....................... 261, 288
Bluetooth® audio................... 304
iPod....................................... 273
Optimal use........................... 262
Portable music player ........... 261
Radio .................................... 264
Steering wheel audio
switch ................................. 260
USB memory ........................ 281
Automatic air conditioning
system .................................... 326
Air conditioning filter ............. 382
Automatic air conditioning
system ............................... 326
Automatic light control
system .................................... 201
AUX port*......................... 261, 288
A

494Alphabetical index
AYGO_OM_Europe_OM99R19E
Child-protectors ....................... 121
Cleaning............................ 346, 350Aluminum wheels .................. 347
Canvas top ............................ 346
Exterior.................................. 346
Interior ................................... 350
Seat belts .............................. 351
Clock ......................................... 342
Clutch........................................ 479
Condenser ................................ 366
Cooling system Engine overheating ............... 465
CRS (Child Restraint System) .................................... 50
Cup holders .............................. 336
Curtain shield airbags ............... 34
Customizable features ............ 485
Daytime running light system .................................... 201
Defogger Outside rear view mirrors ........................ 322, 328
Rear window ................. 322, 328
Windshield .................... 322, 328
Dimension ................................ 472
Display
Drive monitor display ............ 103
Trip information ..................... 103
Do-it-yourself maintenance .... 355
Doors Back door .............................. 123
Door glasses ......................... 163
Door lock ....................... 118, 123
Open door warning buzzer.... 131
Open door warning light ........ 421
Outside rear view mirrors ...... 161
Rear door
child-protectors ................... 121
Side doors ............................. 118
Drive monitor display .............. 103 Switching the display ............ 103
Trip information ..................... 103
Driving ...................................... 170 Break-in tips .......................... 173
Correct posture ....................... 28
Procedures ........................... 170
Winter drive tips .................... 253
Electric Power Steering (EPS)....................................... 247Function ................................ 247
Warning light ......................... 419
Electronic key .......................... 110 Battery-saving function ......... 132
If the electronic key does not
operate properly ................. 458
Replacing the battery ............ 383
Emergency, in case of If the electronic key does not operate properly ................. 458
If the engine will not start ...... 455
If the shift lever cannot be shifted................................. 457
If the vehicle has discharged battery ................................ 461
If the warning buzzer
sounds................................ 417
If the warning light turns on .............................. 417
If you have a flat tire ..... 427, 442
If you lose your keys ............. 112
If you think something is wrong.................................. 415
If your vehicle becomes stuck ................................... 468
If your vehicle needs to be towed.................................. 409
If your vehicle overheats ....... 465
D
E

499Alphabetical index
AYGO_OM_Europe_OM99R19E
Radiator .................................... 366
Radio ......................................... 264
Radio data system ................... 266
RDS ........................................... 266
Rear fog lights.......................... 203Replacing light bulbs ............. 400
Switch ................................... 203
Wattage................................. 482
Rear seat................................... 154 Folding down the rear seatbacks ........................... 154
Head restraints...................... 156
Rear turn signal lights ............. 197 Replacing light bulbs ............. 400
Turn signal lever ................... 197
Wattage................................. 482
Rear view mirror Inside rear view mirror .......... 160
Outside rear view mirrors ...... 161
Rear view monitor system
*
Rear window defogger .... 322, 328
Rear window wiper .................. 207
Refueling .................................. 209 Capacity ................................ 474
Fuel types ..................... 209, 474
Opening the fuel tank cap ..... 211
Replacing
Electronic key battery............ 383
Fuses .................................... 386
Light bulbs............................. 394
Tires .............................. 427, 442
Wireless remote control battery................................. 383 Seat belts.................................... 30
Child restraint system
installation ............................ 55
Cleaning and maintaining the seat belt........................ 351
Emergency Locking Retractor............................... 31
How to wear your seat belt ..... 30
How your child should wear
the seat belt.......................... 31
Pregnant women, proper seat belt use ......................... 32
Reminder light and buzzer .... 421
Seat belt pretensioners ........... 31
SRS warning light ................. 419
Seat heaters ............................. 332
Seats ................................. 152, 154 Adjustment ............................ 152
Adjustment precautions................. 153, 155
Child seats/child restraint
system installation ................ 55
Cleaning................................ 350
Folding down the rear seatbacks ........................... 154
Head restraint ....................... 156
Properly sitting in the seat ...... 28
Seat heaters ......................... 332
RS
*: For vehicles with a multimedia system , refer to “Multimedia owner’s manual”.