2017 TOYOTA AYGO overheating

3948-2. Steps to take in an emergency
AYGO_OM_Europe_OM99Q24E
*1: Parking brake engaged warning buzzer:
A buzzer will sound if the vehicle is driven at a speed of approximately
5 km/h (3 mph) or more.
*2: Open door warning buzzer:
A buzzer will sound if the vehicle reaches a speed of 5 km/h (3 mph) or
more with any door open.
*3: Driver’s and passenger’s seat belt buzzer:
The driver’s and passenger’s seat belt buzzer sounds to alert the driver
and passenger that his or her seat belt is not fastened. The buzzer sounds
for 30 seconds after the vehicle reaches a speed of 20 km/h (12 mph).
Then, if the seat belt is still unfastened, the buzzer will sound in a different
tone for 90 more seconds.
■ To prevent the clutch from overheating (vehicles with a multi-mode man-
ual transmission)
● Do not use the accelerator pedal or starting assist system to hold the vehicle
on a hill.
● On an uphill incline, observe the following whenever possible:
• Maintain a safe distance from the vehicle ahead and avoid unnecessary
starting off and stopping.
• Avoid using E mode on an uphill slope. This will help to avoid unneces-
sary gear changes.
Tire pressure warning light (if equipped)
When the light comes on:
Low tire inflation pressure such as
• Natural causes ( P. 395)
• Flat tire ( P. 399, 412)
 Adjust the tire inflation pressure to the specified level
and carry out initialization.
When the light comes on after blinking for 1 minute:
Malfunction in the tire pressure warning system
 Have the system checked by any authorized Toyota
dealer or repairer, or another duly qualified and
equipped professional.
Warning lightWarning light/Details/Actions

4368-2. Steps to take in an emergency
AYGO_OM_Europe_OM99Q24E
If your vehicle overheats
●The high engine coolant temperature warning light (P. 389, 390)
comes on or flashes (1KR engine); comes on (HM01 engine); or a
loss of engine power is experienced. (For example, the vehicle
speed does not increase.)
● Steam comes out from under the hood.
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled down sufficiently, inspect the hoses and
radiator core (radiator) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks, immediately contact any authorized
Toyota dealer or repairer, or anot her duly qualified and equipped profes-
sional.
The following may indicate that your vehicle is overheating.
Correction procedures
1KR engineHM01 engine
1
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468Alphabetical index
AYGO_OM_Europe_OM99Q24E
Canvas top ............................... 140
Care ................................... 316, 320
Aluminum wheels .................. 317
Canvas top ............................ 316
Exterior.................................. 316
Interior ................................... 320
Seat belts .............................. 321
Chains ....................................... 229
Child restraint system ............... 50
Fixed with a seat belt .............. 60
Fixed with an ISOFIX
rigid anchor........................... 67
Points to remember................. 51
Riding with children ................. 49
Types of child restraint system
installation method................ 55
Using an anchor bracket ......... 73
Child safety ................................ 49
Airbag precautions .................. 37
Back door precautions .......... 116
Battery precautions ....... 338, 435
Canvas top precautions ........ 141
Child restraint system ............. 50
How your child should wear
the seat belt .......................... 31
Installing child restraints.......... 55
Power window precautions ... 137
Rear door child-protectors .... 111
Removed key battery
precautions ......................... 356
Seat belt precautions .............. 32
Seat heater precautions ........ 303
Child-protectors....................... 111
Cleaning ........................... 316, 320
Aluminum wheels.................. 317
Canvas top............................ 316
Exterior ................................. 316
Interior................................... 320
Seat belts .............................. 321
Clock ......................................... 312
Condenser ................................ 338
Cooling system
Engine overheating ............... 436
CRS (Child Restraint
System) .................................... 50
Cup holders.............................. 306
Curtain shield airbags ............... 34
Customizable features ............ 459
Daytime running light
system .................................... 174
Defogger
Outside rear view
mirrors ........................ 292, 298
Rear window ................. 292, 298
Windshield .................... 292, 298
Dimension ................................ 444
Display
Drive monitor display .............. 91
Trip information ....................... 91
Do-it-yourself maintenance .... 325
Doors
Back door.............................. 113
Door glasses ......................... 137
Door lock....................... 108, 113
Open door warning buzzer ... 120
Open door warning light........ 393
Outside rear view mirrors...... 135
Rear door
child-protectors................... 111
Side doors............................. 108
C
D

469Alphabetical index
AYGO_OM_Europe_OM99Q24E
Drive monitor display ................ 91
Switching the display .............. 91
Trip information ....................... 91
Driving ...................................... 144
Break-in tips .......................... 146
Correct posture ....................... 28
Procedures............................ 144
Winter drive tips .................... 229
Electric Power Steering
(EPS) ....................................... 223
Function ................................ 223
Warning light ......................... 391
Electronic key ............................ 98
Battery-saving function ......... 121
If the electronic key does not
operate properly ................. 429
Replacing the battery ............ 354
Emergency, in case of
If the electronic key does not
operate properly ................. 429
If the engine will not start ...... 426
If the shift lever cannot be
shifted ................................. 428
If the vehicle has discharged
battery................................. 432
If the warning buzzer
sounds ................................ 389
If the warning light
turns on............................... 389
If you have a flat tire...... 399, 412
If you lose your keys ............. 100
If you think something is
wrong .................................. 387
If your vehicle becomes
stuck ................................... 440
If your vehicle needs to be
towed .................................. 381
If your vehicle overheats ....... 436
Emergency brake signal ......... 223
Emergency flashers ................ 378
Emergency tire puncture
repair kit ................................. 412
Engine
“ACC” position ...................... 155
Accessory mode ................... 160
Compartment ........................ 331
Engine switch................ 155, 158
Hood ..................................... 328
How to start
the engine................... 155, 158
If the engine will not start ...... 426
Ignition switch
(engine switch) ........... 155, 158
Overheating .......................... 436
Engine coolant ......................... 336
Capacity ................................ 451
Checking ............................... 336
Preparing and checking
before winter....................... 229
Engine coolant
temperature
warning light .................. 389, 390
Engine immobilizer system ...... 76
Engine oil ................................. 333
Capacity ................................ 446
Checking ............................... 333
Preparing and checking
before winter....................... 229
Engine switch
(ignition switch)............. 155, 158
EPS (Electronic Power
Steering)................................. 223
Function ................................ 223
Warning light ......................... 391
E

472Alphabetical index
AYGO_OM_Europe_OM99Q24E
Maintenance
Do-it-yourself maintenance ... 325
Maintenance requirements ... 323
Malfunction indicator lamp ..... 391
Manual headlight leveling
dial .......................................... 173
Manual transmission ............... 168
Meter ........................................... 89
Drive monitor display .............. 91
Indicators ................................ 84
Instrument cluster light
control................................... 94
Meters ..................................... 89
Warning lights ....................... 389
Mirrors
Inside rear view mirror .......... 134
Outside rear view mirror
defoggers.................... 292, 298
Outside rear view mirrors ...... 135
Vanity mirrors ........................ 311
Multimedia system*
Multi-mode manual
transmission
Easy (E) mode ...................... 164
If the shift lever cannot
be shifted ............................ 428
Manual (M) mode .................. 164
Multi-mode manual
transmission ....................... 163
Odometer.................................... 91
Oil
Engine oil .............................. 446
Manual transmission oil ........ 453
Opener
Back door.............................. 113
Fuel filler door ....................... 184
Hood ..................................... 328
Outside rear view mirrors ....... 135
Adjusting and folding ............ 135
Outside rear view mirror
defoggers ................... 292, 298
Outside temperature
display .................................... 313
Overheating, Engine................ 436
MO