Page 436 of 480
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 engineHM01 engine
1
2
Page 438 of 480
4388-2. Steps to take in an emergency
AYGO_OM_Europe_OM99Q24E
Add coolant if necessary.
Water can be used in an emergency if coolant is unavailable.
Start the engine and turn the air conditioning system on to check
that the radiator cooling fan operate and to check for coolant leaks
from the radiator or hoses.
The fan operate when the air conditioning system is turned on immediately
after a cold start. Confirm that the fan is operating by checking the fan
sound and air flow. If it is difficult to check these, turn the air conditioning
system on and off repeatedly. (The fan may not operate in freezing tem-
peratures.)
If the fan is not operating:
Stop the engine immediately and contact any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.
If the fan is operating:
Have the vehicle inspected at the nearest any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.
1KR engineHM01 engine
Page 466 of 480

466Alphabetical index
AYGO_OM_Europe_OM99Q24E
Alphabetical index
A/C..................................... 290, 296
Air conditioning filter.............. 353
Automatic air conditioning
system ................................ 296
Manual air conditioning
system ................................ 290
ABS (Anti-lock Brake
System) .................................. 223
Function ................................ 223
Warning light ......................... 391
Air conditioning filter .............. 353
Air conditioning
system ............................ 290, 296
Air conditioning filter.............. 353
Automatic air conditioning
system ................................ 296
Manual air conditioning
system ............................... 290
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 .............. 391
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
A
Page 467 of 480

467Alphabetical index
AYGO_OM_Europe_OM99Q24E
Anchor brackets ........................ 72
Antennas (smart entry &
start system) .......................... 119
Anti-lock brake system
(ABS) ...................................... 223
Function ................................ 223
Warning light ......................... 391
Audio system*......................... 234
Audio input .................... 237, 260
AUX port ....................... 237, 260
Bluetooth® audio ................... 276
iPod ....................................... 245
Optimal use ........................... 238
Portable music player ........... 237
Radio..................................... 240
Steering wheel audio
switch.................................. 236
USB memory......................... 253
Automatic air conditioning
system .................................... 296
Air conditioning filter.............. 353
Automatic air conditioning
system ............................... 296
Automatic light control
system .................................... 174
AUX port*......................... 237, 260
Back door ................................. 113
Back-up lights
Replacing light bulbs............. 371
Wattage ................................ 456
Battery ...................................... 338
Battery checking ................... 338
If the vehicle battery is
discharged .......................... 432
Preparing and checking
before winter....................... 229
Warning light ......................... 389
Bluetooth®*
Audio system ........................ 276
Hands-free system
(for cellular phone) ............. 278
Bottle holders .......................... 307
Brake
Emergency brake signal ....... 223
Fluid ...................................... 454
Parking brake........................ 171
Warning light ......................... 389
Brake assist ............................. 223
Break-in tips ............................ 146
Brightness control
Instrument cluster light
control................................... 94
B
*: For vehicles with a multimedia system , refer to “Multimedia owner’s manual”.
Page 470 of 480

470Alphabetical index
AYGO_OM_Europe_OM99Q24E
Flat tire
Vehicles with a spare tire ...... 399
Vehicles without
a spare tire.......................... 412
Floor mats .................................. 26
Fluid
Brake..................................... 454
Washer.................................. 342
Fog lights.................................. 176
Replacing light bulbs ..... 368, 371
Switch ................................... 176
Wattage................................. 456
Follow me home system ......... 174
Front position lights ................ 172
Light switch ........................... 172
Replacing light bulbs ............. 374
Front seats ............................... 127
Adjustment ............................ 127
Cleaning ................................ 320
Correct driving posture............ 28
Seat heaters.......................... 302
Front turn signal lights............ 170
Replacing light bulbs ............. 368
Turn signal lever ................... 170
Wattage................................. 456
Fuel ........................................... 446
Capacity ................................ 446
Fuel gauge .............................. 89
Fuel pump shut off system .... 388
Information ............................ 457
Refueling ............................... 182
Type .............................. 182, 446
Warning light ......................... 393
Fuel filler door .......................... 184
Refueling ............................... 182
Fuel pump shut off system ..... 388
Fuses ........................................ 357
Gauges ....................................... 89
Gear Shift Indicator ......... 165, 168
Glove box ................................. 306
Grocery bag hooks .................. 309
Hands-free system
(for cellular phone)*............. 278
Head restraints ........................ 131
Headlights ................................ 172
Follow me home system ....... 174
Light switch ........................... 172
Replacing light bulbs............. 367
Wattage ................................ 456
Heaters
Automatic air conditioning
system ................................ 296
Manual air conditioning
system ................................ 290
Seat heaters ......................... 302
Outside rear view
mirrors ........................ 292, 298
High mounted stoplight
Replacing .............................. 373
Wattage ................................ 456
Hood ......................................... 328
Hooks
Grocery bag hooks ............... 309
Retaining hooks (floor mat)..... 26
Horn .......................................... 132
FG
H