2015 TOYOTA HILUX cooling

253
5
5-1. Using the air conditioning system and defogger
Interior features
HILUX_OM_OM0K219E_(EE)
Manual air conditioning system∗
∗: If equipped
Cooling and dehumidification
function on/off button (if
equipped)
Outside/recirculated air mode
lever Temperature control dial
Fan speed control dial
Air outlet selector dial1
2
3
4
5
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2585-1. Using the air conditioning system and defogger
HILUX_OM_OM0K219E_(EE)
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high.
Turning the “A/C” button on will dehumidify the air from the outlets and defog
the windshield effectively. (if equipped)
● If you turn the “A/C” button off, the windows may fog up more easily. (if
equipped)
● The windows may fog up if the recirculated air mode is used.
■ Outside/recirculated air mode
When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode lever to the re circulated air mode. This is effective
in preventing outside air from entering the vehicle interior. During cooling
operation, setting the recirculated air m ode will also cool the vehicle interior
effectively.
■ When the outside temperature falls to nearly 0°C (32°F)
The dehumidification function may not operate even when the “A/C” button is
pressed. (if equipped)
■ Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air mode.
● 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.
● 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.
■ Air conditioning filter
→ P. 404
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2605-1. Using the air conditioning system and defogger
HILUX_OM_OM0K219E_(EE)
Automatic air conditioning system∗
∗: If equipped
Air outlets and fan speed are automatically adjusted according
to the temperature setting.
Fan speed display
Cooling and dehumidification
function on/off button
Air intake display
Recirculated air mode button
Air outlet display
Outside air mode buttonOff button
Automatic mode button
Temperature control buttons
Windshield defogger button
Temperature setting display
Air outlet selector buttons
Fan speed control buttons1
2
3
4
5
6
7
8
9
10
11
12
13
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2615-1. Using the air conditioning system and defogger
5
Interior features
HILUX_OM_OM0K219E_(EE)
Press the “AUTO” button.
The dehumidification function begins to operate. Air outlets and fan
speed are automatically adjusted according to the temperature set-
ting.
Press to increase the temperature and to decrease
the temperature.
Press the “A/C” button.
The cooling and dehumidification function switches between on and
off each time the button is pressed.
■Automatic mode indicator
If the fan speed setting or air flow modes are operated, the auto-
matic mode indicator goes off. However, automatic mode for func-
tions other than that operated are maintained.
To adjust the fan speed, press to increase the fan speed and to decrease the fan speed.
Press the “OFF” button to turn the fan off.
To adjust the temperature setting, press to increase the tem-
perature and to decrease the temperature.
To change the air outlets, press , , or .
Using the automatic air conditioning system
Adjusting the settings manually
1
2
3
1
2
3
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3876-3. Do-it-yourself maintenance
6
Maintenance and care
HILUX_OM_OM0K219E_(EE)
The coolant level is satisfactory if it is between the upper and lower
lines on the reservoir when the engine is cold.Reservoir cap
Upper line
Lower line
If the level is on or below the lower line, add coolant up to the upper line.
(→ P. 482)
■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 engine coolant, contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
■ 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 dealer
or repairer, or another duly qualified and equipped professional test the cap
and check for leaks in the cooling system.
Engine coolant
1
2
3
XGasoline engineXDiesel engine
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3886-3. Do-it-yourself maintenance
HILUX_OM_OM0K219E_(EE)
CAUTION
■When the engine is hot
Do not remove the engine coolant reservoir 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 stra ight 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.
■
Notice on coolant quality
Do not use improper coolant. If improper coolant is used, the engine cooling
system may be damaged.
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4817-2. Steps to take in an emergency
7
When trouble arises
HILUX_OM_OM0K219E_(EE)
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 + 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.
■ To prevent damage to the vehicle (vehicles with manual transmission)
Do not pull- or push-start the vehicle as the three-way catalytic converter or
catalytic converter may overheat and become a fire hazard.
NOTICE
■ When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fan or belt.
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4827-2. Steps to take in an emergency
HILUX_OM_OM0K219E_(EE)
If your vehicle overheats
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 sufficiently, inspect the hoses and
radiator core (radiator) for any leaks.Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact any
authorized Toyota dealer or
repairer, or another duly quali-
fied and equipped professional.
The following may indicate that your vehicle is overheating.● The needle of the engine coolant temperature gauge ( →P. 100)
enters the red zone or a loss of engine power is experienced.
(For example, the vehicle speed does not increase.)
● Steam comes out from under the hood.
Correction procedures
1
2
3
1
2
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