2016 TOYOTA COROLLA cooling

1794-2. Driving procedures
4
Driving
COROLLA_TMMMS_TMMC_U (OM12J84U)
*: To improve fuel efficiency and reduce noises, set the shift lever in D fornormal driving.
Press the switch.
Suitable for enhancing the fuel
economy, because the torque cor-
responding to the accelerator
pedal depression amount can be
generated more smoothly than it is
in normal conditions and the oper-
ation of the air conditioning system
(heating/cooling) will be minimized.
Press the switch again to return to
normal mode.
n When driving with cruise control activated
Even when performing the following actions with the intent of enabling engine
braking, engine braking will not activate while downshifting to S because
cruise control will not be canceled. ( P. 201)
n If the shift lever cannot be shifted from P
P. 534
Shift position purpose
Shift positionObjective or function
PParking the vehicle/starting the engine
RReversing
NNeutral
DNormal driving*
SEngine braking
BMaximum engine braking
Eco drive mode (if equipped)
CAUTION
nWhen driving on slippery road surfaces
Be careful of downshifting and sudden acceleration, as this could result in
the vehicle skidding to the side or spinning.

3906-1. Using the air conditioning system and defogger
COROLLA_TMMMS_TMMC_U (OM12J84U)
nFor quick cooling (vehicles with air conditioning system)
Turn the dial to the “MAX A/C” position and select the recirculated air
mode.
n Fogging up of the windows
lVehicles with the button: The windows will easily fog up when the
humidity in the vehicle is high. Turning on will dehumidify the air from
the outlets and defog the windshield effectively.
l Vehicles with the button: If you turn off, the windows may fog
up more easily.
l The windows may fog up if the recirculated air mode is used.
n Outside/recirculated air mode
When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to the recirculated air mode. This is effective
in preventing outside air from entering the vehicle interior. During cooling
operation, setting the recirculated air mode will also cool the vehicle interior
effectively.
n When the outside temperature is low (vehicles with the button)
The air conditioning system may not operate even when
is pressed.
n Ventilation and air conditioning odors
lTo let fresh air in, set the air conditioning system to the outside air mode.
l During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
l To reduce potential odors from occurring:
It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
n Air conditioning filter
P. 467

3976-1. Using the air conditioning system and defogger
6
Interior features
COROLLA_TMMMS_TMMC_U (OM12J84U)
Close the vent
Sliding the knob to the most
outer position.
Open the vent
nOperation of the air conditioning system in Eco drive mode (if equipped)
In Eco drive mode, the air conditioning system is controlled as follows to pri-
oritize fuel efficiency:
l Engine speed controlled to restrict heating/cooling capacity.
l Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.
l Fan speed restricted when automatic mode is selected
To improve air conditioning performance, perform the following operations:
l Adjust the fan speed.
l Turn off Eco drive mode. ( P. 179)
n Using automatic mode
Fan speed is adjusted automatically according to the temperature setting and
the ambient conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow
immediately after is pressed.
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3986-1. Using the air conditioning system and defogger
COROLLA_TMMMS_TMMC_U (OM12J84U)n
Fogging up of the windows
lThe windows will easily fog up when the humidity in the vehicle is high.
Turning on will dehumidify the air from the outlets and defog the wind-
shield effectively.
l If you turn off, the windows may fog up more easily.
l The windows may fog up if the recirculated air mode is used.
n Outside/recirculated air mode
lWhen driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to recirculated air mode. This is effective in
preventing outside air from entering the vehicle interior. During cooling oper-
ation, setting the recirculated air mode will also cool the vehicle interior
effectively.
l Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.

4367-3. Do-it-yourself maintenance
COROLLA_TMMMS_TMMC_U (OM12J84U)
CAUTION
nWhen working near the electric cooling fan or radiator grille
Vehicles without a smart key system: Be sure the engine switch is off. With
the engine switch in the “ON” position, the electric cooling fan may automat-
ically start to run if the air conditioning is on and/or the coolant temperature
is high. ( P. 448)
Vehicles with a smart key system: Be sure the engine switch is off. With the
engine switch in IGNITION ON mode, the electric cooling fan may automat-
ically start to run if the air conditioning is on and/or the coolant temperature
is high. ( P. 448)
n Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.
NOTICE
nIf you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.

4417-3. Do-it-yourself maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12J84U)
Engine compartment
Washer fluid tank (P. 453)
Engine oil filler cap ( P. 444)
Engine oil level dipstick ( P. 442)
Brake fluid reservoir ( P. 448) Battery
( P. 450)
Fuse box ( P. 472)
Electric cooling fan
Engine coolant reservoir ( P. 446)
Condenser ( P. 448)
Radiator ( P. 448)1
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4467-3. Do-it-yourself maintenance
COROLLA_TMMMS_TMMC_U (OM12J84U)
The coolant level is satisfactory if it is between the “F” and “L” lines on
the reservoir when the engine is cold.
Reservoir cap
“F” line
“L” line
If the level is on or below the “L”
line, add coolant up to the “F” line.
( P. 543)
nCoolant 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.
For the U.S.A.: “Toyota Super Long Life Coolant” is a mixture of 50% cool- ant and 50% deionized water. (Minimum temperature: -31 F
[-35 C])
For Canada: “Toyota Super Long Life Coolant” is a mixture of 55% cool- ant and 45% deionized water. (Minimum temperature: -44 F
[-42 C])
For more details about engine coolant, contact your Toyota dealer.
n 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 your Toyota dealer test the cap and check for
leaks in the cooling system.
Engine coolant
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4477-3. Do-it-yourself maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12J84U)
CAUTION
nWhen the engine is hot
Do not remove the engine coolant reservoir cap or the radiator cap.
(P. 545)
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
n 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.
n If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.