radiator cap TOYOTA YARIS 2019 Owners Manual

4877-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_F_OM_Europe_OM52K19E
Engine compartment
■1KR-FE engine
Fuse boxes (P. 536)
Engine oil level dipstick
( P. 490)
Engine oil filler cap
( P. 492)
Battery ( P. 498)
Engine coolant reservoir
( P. 495)
Electric cooling fan
Condenser ( P. 497)
Radiator ( P. 497)
Washer fluid tank ( P. 501)
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2
3
4
5
6
7
8
9

4887-3. Do-it-yourself maintenance
YARIS_F_OM_Europe_OM52K19E
■2NR-FKE engine
Fuse boxes ( P. 536)
Engine oil filler cap
( P. 492)
Engine oil level dipstick
( P. 490)
Battery ( P. 498)
Engine coolant reservoir
( P. 495)
Electric cooling fan
Condenser ( P. 497)
Radiator ( P. 497)
Washer fluid tank ( P. 501)
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2
3
4
5
6
7
8
9

4897-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_F_OM_Europe_OM52K19E
■1ND-TV engine
Fuse boxes ( P. 536)
Engine oil filler cap
( P. 492)
Engine oil level dipstick
( P. 490)
Fuel filter ( P. 502)
Battery ( P. 498)
Intercooler ( P. 497)
Electric cooling fan
Condenser ( P. 497)
Radiator ( P. 497)
Engine coolant reservoir
( P. 495)
Washer fluid tank ( P. 501)
1
2
3
4
5
6
7
8
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10
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4967-3. Do-it-yourself maintenance
YARIS_F_OM_Europe_OM52K19E
■Coolant selection
Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non- nitrite, and non-borate coolant with
long-life hybrid organic acid technology.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -35 C [-31F])
For more details about coolant, contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir caps, drain cock
and water pump.
If you cannot find a leak, have any authorized Toyota retailer or Toyota autho-
rized repairer, or any reli able repairer test the cap and check for leaks in the
cooling system.
WARNING
■ When the engine is hot
Do not remove the radiator cap (gasoline engine), or the engine coolant res-
ervoir cap (diesel engine).
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
■ When adding coolant
Coolant is neither plain water nor straight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.

6388-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52K19E
The coolant level is satisfactory if it is between the “FULL” and
“LOW” lines on the reservoir.
4
1KR-FE engine2NR-FKE engine
1ND-TV engine
Reservoir
“FULL”
“LOW”
Radiator cap (except for 1ND-TV engine)
1
2
3
4

6408-2. Steps to take in an emergency
YARIS_F_OM_Europe_OM52K19E
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.

693Alphabetical index
YARIS_F_OM_Europe_OM52K19E
Radiator .................................... 497
Radio ......................................... 366
Radio data system ................... 368
RDS ........................................... 368
Rear fog light............................ 274
Replacing light bulbs ............. 560
Switch ................................... 274
Wattage................................. 667
Rear passengers’ seat belt
reminder light ........................ 580
Rear seat................................... 201
Folding down the rear
seatbacks ........................... 201
Rear turn signal lights ............. 267
Replacing light bulbs ............. 554
Turn signal lever ................... 267
Wattage................................. 667
Rear view mirror
Inside rear view mirror .......... 209
Outside rear view mirrors ...... 211
Rear view monitor*
Rear window defogger .... 434, 445
Rear window wiper .................. 280
Refueling .................................. 282
Capacity ................................ 652
Fuel types ............................. 652
Opening the fuel tank cap ..... 284
Replacing
Electronic key battery............ 532
Fuses .................................... 536
Light bulbs............................. 542
Tires .............................. 592, 610
Wireless remote control
battery................................. 532
Reset the maintenance
data ......................................... 493
Roof shade ............................... 467
Seat belt reminder light........... 580
Seat belts.................................... 36
Child restraint system
installation ............................ 75
Cleaning and maintaining
the seat belt........................ 475
Emergency Locking Retractor
(ELR) .................................... 39
How to wear your seat belt ..... 36
How your child should wear
the seat belt.......................... 39
Pregnant women, proper
seat belt use ......................... 40
Reminder light and buzzer .... 580
Seat belt pretensioners ........... 39
SRS warning light ................. 577
Seat heaters ............................. 450
Seats ................................. 198, 201
Adjustment ............................ 198
Adjustment precautions ........ 200
Child seats/child restraint
system installation ................ 75
Cleaning................................ 474
Folding down the rear
seatbacks ........................... 201
Head restraints ..................... 204
Properly sitting in the seat ...... 34
Seat heaters ......................... 450
RS
*: For vehicles with navigation/multimedia system, refer to “Navigation
and multimedia system Owner’s manual”.