radiator cap TOYOTA YARIS 2015 3.G Owners Manual

2136-3. Do-it-yourself maintenance
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Maintenance and care
Engine compartment
Fuse boxes (P. 243)
Engine oil filler cap ( P. 215)
Battery ( P. 219)
Brake fluid reservoir ( P. 218)
Radiator ( P. 218)Condenser (
P. 218)
Electric cooling fan
Engine coolant reservoir ( P. 216)
Engine oil level dipstick ( P. 214)
Washer fluid tank ( P. 221)1
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2176-3. Do-it-yourself maintenance
6
Maintenance and care
■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.
Except Canada
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -31 F [-35 C])
Canada
“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deion-
ized water. (Minimum temperature: -44 F [-42 C])
For more details about coolant, contact your Toyota dealer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir caps, radiator
cap, drain cock and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling system.
WARNING
■When the engine is hot
Do not remove the radiator cap.
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.

3017-2. Steps to take in an emergency
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When trouble arises
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to check
that the radiator cooling fan opera tes 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 your Toyota dealer.
If the fan is operating:
Have the vehicle in spected at the nearest Toyota dealer.
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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 reservoir cap while the engine and\
radiator are hot.
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360Alphabetical index
MaintenanceDo-it-yourself maintenance ... 206
Maintenance data ................. 306
Maintenance requirements ... 200
Malfunction indicator lamp ..... 273
Manual transmission ............... 141 Oil ......................................... 313
Meter ........................................... 76 Indicators ................................ 74
Instrument panel light control................................... 77
Meters ..................................... 76
Multi-information display ......... 78
Warning lights ......................... 73
Mirrors Inside rear view mirror .......... 109
Outside rear view mirror
defoggers ........................... 176
Outside rear view mirrors...... 111
Vanity mirrors........................ 190
Multi-information display .......... 78
Odometer.................................... 79
Oil Engine oil .............................. 310
Manual transmission oil ........ 313
Opener
Back door................................ 94
Fuel filler door ....................... 155
Hood ..................................... 209
Outside rear view mirrors ....... 111 Adjusting and folding ............ 111
Outside rear view mirror defoggers ........................... 176
Overheating.............................. 300 Parking brake........................... 143
Operation .............................. 143
Parking brake engaged warning buzzer ................... 272
Personal lights......................... 183 Switch ................................... 183
Wattage ................................ 316
Power outlet ............................. 191
Power steering......................... 162 Warning light......................... 273
Power windows ....................... 113 Operation .............................. 113
Window lock switch .............. 113
Radiator .................................... 218
Rear seat .................................. 101 Folding down the rear seatbacks ........................... 101
Rear side marker lights........... 144 Light switch ........................... 144
Replacing light bulbs ............ 255
Wattage ................................ 316
Rear turn signal lights ............ 142 Replacing light bulbs ............ 255
Turn signal lever ................... 142
Wattage ................................ 316
Rear view mirror
Inside rear view mirror .......... 109
Outside rear view mirrors ..... 111
Rear window defogger ............ 176
Rear window wiper .................. 152
Refueling .................................. 155 Capacity................................ 310
Fuel types ..................... 155, 310
Opening the fuel tank cap..... 157
Replacing
Fuses .................................... 243
Light bulbs ............................ 248
Tires...................................... 281
Wireless remote control battery ................................ 240
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