Page 506 of 546
5048-2. Steps to take in an emergency
AYGO_OM_Europe_OM9A012E
If your vehicle overheats
●The high engine coolant temperature warning light (P. 450) comes
on or flashes, or a loss of engine power is experienced. (For exam-
ple, 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 (radia-
tor) for any leaks.
Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact any
authorized Toyota retailer or
Toyota authorized repairer, or
any reliable repairer.
The following may indicate that your vehicle is overheating.
Correction procedures
1
2
Page 534 of 546

532Alphabetical index
AYGO_OM_Europe_OM9A012E
Child-protectors ....................... 135
Cleaning............................ 378, 382
Aluminum wheels .................. 379
Canvas top ............................ 378
Exterior.................................. 378
Interior ................................... 382
Seat belts .............................. 383
Clock ......................................... 374
Clutch........................................ 517
Condenser ................................ 398
Cooling system
Engine overheating ............... 504
CRS (Child Restraint
System) .................................... 52
Cup holders .............................. 368
Curtain shield airbags ............... 36
Customizable features ............ 523Daytime running light
system .................................... 233
Defogger
Outside rear view
mirrors ........................ 354, 360
Rear window ................. 354, 360
Windshield .................... 354, 360
Dimension ................................ 510
Display
Drive monitor display ............ 105
Trip information ..................... 105
Do-it-yourself maintenance .... 387
Doors
Back door.............................. 137
Door glasses ......................... 194
Door lock....................... 132, 137
Open door warning buzzer ... 145
Open door warning light........ 453
Outside rear view mirrors...... 192
Rear door
child-protectors................... 135
Side doors............................. 132
Drive monitor display .............. 105
Switching the display ............ 105
Trip information ..................... 105
Driving ...................................... 202
Break-in tips .......................... 205
Correct posture ....................... 30
Procedures ........................... 202
Winter drive tips .................... 285D
Page 535 of 546

533Alphabetical index
AYGO_OM_Europe_OM9A012E
Electric Power Steering
(EPS) ....................................... 279
Function ................................ 279
Warning light ......................... 451
Electronic key .......................... 112
Battery-saving function ......... 146
If the electronic key does not
operate properly ................. 497
Replacing the battery ............ 415
Emergency, in case of
If the electronic key does not
operate properly ................. 497
If the engine will not start ...... 494
If the shift lever cannot be
shifted ................................. 496
If the vehicle has discharged
battery................................. 500
If the vehicle is trapped in
rising water ......................... 441
If the warning buzzer
sounds ................................ 449
If the warning light
turns on............................... 449
If you have a flat tire...... 459, 481
If you lose your keys ............. 114
If you think something is
wrong .................................. 447
If your vehicle becomes
stuck ................................... 507
If your vehicle needs to be
towed .................................. 442
If your vehicle overheats ....... 504
Emergency brake signal ......... 279
Emergency flashers................. 438
Emergency tire puncture
repair kit ................................. 459Engine
“ACC” position ...................... 214
Accessory mode ................... 219
Compartment ........................ 393
Engine switch................ 214, 217
Hood ..................................... 390
How to start
the engine................... 214, 217
If the engine will not start ...... 494
Ignition switch
(engine switch) ........... 214, 217
Overheating .......................... 504
Engine coolant ......................... 397
Capacity ................................ 515
Checking ............................... 397
Preparing and checking
before winter....................... 285
Engine coolant
temperature
warning light .......................... 450
Engine immobilizer system ...... 75
Engine oil ................................. 394
Capacity ................................ 512
Checking ............................... 394
Preparing and checking
before winter....................... 285
Engine switch
(ignition switch)............. 214, 217
EPS (Electronic Power
Steering)................................. 279
Function ................................ 279
Warning light ......................... 451
E
Page 539 of 546

537Alphabetical index
AYGO_OM_Europe_OM9A012E
Odometer .................................. 105
Oil
Engine oil .............................. 512
Manual transmission oil ........ 517
Opener
Back door .............................. 137
Fuel filler door ....................... 243
Hood ..................................... 390
Outside rear view mirrors ....... 192
Adjusting and folding............. 192
Outside rear view mirror
defoggers.................... 354, 360
Outside temperature
display .................................... 375
Overheating, Engine ................ 504Paddle shift switches .............. 223
Parking brake ........................... 230
Operation .............................. 230
Parking brake engaged
warning buzzer ................... 449
PCS (Pre-Collision
system)................................... 251
Function ................................ 251
PCS switch ........................... 254
Warning light ......................... 452
Power outlet ............................. 376
Power steering (Electric
Power Steering system) ....... 279
Warning light ......................... 451
Power windows........................ 194
Pre-Collision system
(PCS) ...................................... 251
Function ................................ 251
PCS switch ........................... 254
Warning light ......................... 452
OP
*: For vehicles with a multimedia system, refer to “Multimedia owner’s manual”.