2015 TOYOTA COROLLA cooling

5358-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM12F00U)
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery:
● Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any other than the intended terminal.
● Do not allow the other end of the jumper cable connected to the “+” termi-
nal to come into contact with any other parts or metal surfaces in the area,
such as brackets or unpainted metal.
● Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near
the battery.
■ Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while
related parts contain lead and lead compounds. Observe the following pre-
cautions when handling the battery:
● When working with the battery, always wear safety glasses and take care
not to allow any battery fluids (acid) to come into contact with skin, clothing
or the vehicle body.
● Do not lean over the battery.
● In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention
can be received.
● Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
● Do not allow children near the battery.
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fan or engine drive belt.

5368-2. Steps to take in an emergency
COROLLA_TMMMS_TMMC_U (OM12F00U)
●Vehicles with a drive monitor disp lay: The high engine coolant tem-
perature warning light ( P. 491) comes on or a loss of power is
experienced.
Vehicles with a multi-information display: The engine coolant tem-
perature gauge ( P. 82) enters the red zone or a loss of power is
experienced.
● 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 sufficient ly, inspect the
hoses and radiator core (radia-
tor) for any leaks.
Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact your
Toyota dealer.
If your vehicle overheats
The following may indicate that your vehicle is overheating.
Correction procedures
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2
3
1
2

5378-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM12F00U)
The coolant level is satisfactory
if it is between the “F” and “L”
lines on the reservoir.Reservoir
“F” line
“L” line
Radiator cap
Add engine coolant if neces-
sary.
Water can be used in an emer-
gency if engine coolant is unavail-
able.
Start the engine to check that the radiator cooling fan operate and
to check for coolant leaks fr om the radiator or hoses.
4
1
2
3
4
5
6

5398-2. Steps to take in an emergency
8
When trouble arises
COROLLA_TMMMS_TMMC_U (OM12F00U)
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.

5489-1. Specifications
COROLLA_TMMMS_TMMC_U (OM12F00U)
Cooling system
Capacity (Reference)5.8 qt. (5.5 L, 4.8 Imp. qt.)
Coolant type
Use either of the following.• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-
borate coolant with long-life hybrid organic
acid technology
Do not use plain water
Ignition system
Spark plug
MakeDENSO SC20HR11
Gap0.043 in. (1.1 mm)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug gap.

602Alphabetical index
COROLLA_TMMMS_TMMC_U (OM12F00U)
Child safety ................................ 52Airbag precautions .................. 36
Battery precautions ....... 445, 535
Child restraint system ............. 53
How your child should wear
the seat belt .......................... 30
Installing child restraints ......... 57
Moon roof precautions .......... 140
Power window lock switch .... 133
Power window precautions ... 136
Rear door child-protectors .... 101
Removed electronic key battery precautions ............. 465
Seat belt extender
precautions ........................... 33
Seat belt precautions .............. 32
Seat heater precautions........ 411
Trunk precautions ................. 109
Child-protectors....................... 101
Cleaning ........................... 414, 417 Aluminum wheels.................. 415
Exterior ................................. 414
Interior................................... 417
Seat belts .............................. 418
Clock ......................................... 403
Condenser ................................ 442
Compass .................................. 407
Console box ............................. 399
Continuously variable transmission .................. 174, 176
If the shift lever cannot be shifted from P ..................... 527
M mode ................................. 178
Cooling system ........................ 440 Engine overheating ............... 536
Cruise control .......................... 197
Cup holders.............................. 401
Curtain shield airbags ............... 34
Customizable features ............ 570 Daytime running light
system.................................... 188
Defogger Outside rear view mirrors ........................ 381, 389
Rear window ................. 381, 389
Dimensions .............................. 544
Dinghy towing.................. 158, 159
Display Drive monitor display .............. 77
Multi-information display ......... 82
Trip information................. 79, 84
Warning message ................ 503
Do-it-yourself maintenance .... 428
Door lock
Doors ...................................... 97
Smart key system ................... 97
Wireless remote control .......... 97
Key ......................................... 98
Doors .......................................... 97
Automatic door locking and unlocking systems ....... 102
Door lock .............................. 100
Door windows ....................... 133
Open door warning buzzer ... 112
Open door warning light ....... 493
Outside rear view mirrors ..... 131
Rear door child-protector ...... 101
Drive monitor display................ 77
Driving ...................................... 142 Break-in tips.......................... 145
Correct posture ....................... 26
Procedures ........................... 142
Winter drive tips .................... 216D