Page 487 of 540
4878-2. Steps to take in an emergency
8
When trouble arises
YARIS_F_WE_52G04E
Start the engine and turn the air conditioning system on to check
that the radiator cooling fan operates and to check for coolant leaks
from the radiator or hoses.
The fan operates when the air conditioning system is turned on immedi-
ately 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 temperatures.)
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 authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
6
7
Page 488 of 540
4888-2. Steps to take in an emergency
YARIS_F_WE_52G04E
WARNING
■To prevent an accident or injury when inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
● Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fan and belts while the engine is operating.
● Do not loosen the radiator cap or the coolant reservoir cap while the
engine and radiator are hot.
NOTICE
■ When adding engine coolant
Add coolant slowly after the engine has cooled down sufficiently. Adding
cool coolant to a hot engine too quickly can cause damage to the engine.
■ To prevent damage to the cooling system
Observe the following precautions.
● Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.).
● Do not use any coolant additives.
Page 535 of 540

535Alphabetical index
YARIS_F_WE_52G04E
Radiator .................................... 367
Radio ......................................... 278
Radio data system ................... 280
RDS ........................................... 280
Rear fog light............................ 210
Replacing light bulbs ............. 416
Switch ................................... 210
Wattage................................. 512
Rear passengers’ seat belt
reminder light ........................ 435
Rear seat................................... 143
Folding down the rear
seatbacks ........................... 143
Rear turn signal lights ............. 202
Replacing light bulbs ............. 413
Turn signal lever ................... 202
Wattage................................. 512
Rear view mirror
Inside rear view mirror .......... 150
Outside rear view mirrors ...... 153
Rear view monitor*
Rear window defogger .... 309, 317
Rear window wiper .................. 216
Refueling .................................. 218
Capacity ................................ 499
Fuel types ..................... 218, 499
Opening the fuel tank cap ..... 218
Replacing
Electronic key battery............ 394
Fuses .................................... 397
Light bulbs............................. 403
Tires .............................. 445, 460
Wireless remote control
battery................................. 394
Reset the maintenance
data ......................................... 364
Roof shade ............................... 339
Seat belt reminder light........... 435
Seat belts.................................... 32
Child restraint system
installation ............................ 65
Cleaning and maintaining
the seat belt........................ 346
Emergency Locking Retractor
(ELR) .................................... 35
How to wear your seat belt ..... 32
How your child should wear
the seat belt.......................... 35
Pregnant women, proper
seat belt use ......................... 36
Reminder light and buzzer .... 435
Seat belt pretensioners ........... 35
SRS warning light ................. 432
Seat heaters ............................. 323
Seats ................................. 140, 143
Adjustment ............................ 140
Adjustment precautions ........ 142
Child seats/child restraint
system installation ................ 65
Cleaning................................ 345
Folding down the rear
seatbacks ........................... 143
Head restraints ..................... 146
Properly sitting in the seat ...... 30
Seat heaters ......................... 323
Sensor
Automatic High Beam ........... 223
Inside rear view mirror .......... 152
LDA (Lane Departure Alert) .. 223
PCS (Pre-Crash Safety
system)............................... 223
Rain-sensing wind shield
wipers ................................. 214
Shift lever ......................... 193, 198
If the shift lever cannot
be shifted from P ................ 477
RS
*: Refer to “Navigation and multimedia system Owner’s manual”.