2019 TOYOTA HILUX air conditioning

4846-1. Using the air conditioning system and defogger
HILUX_OM_OM0K375E_(EE)
Manual air conditioning system
■Adjusting the fan speed setting
Turn clockwise (increase) or counterclockwise (decrease).
Turning the dial to “OFF” turns off the fan.
■Adjusting the temperature setting
Turn clockwise (warm) or counterclockwise (cool).
If (if equipped) is not pressed, the system will blow ambient tem-
perature air or heated air.
■Changing the air flow mode
Set to the desired position.
The positions between the air outlet selections can also be selected for
more delicate adjustment.
: If equipped
Air conditioning controls

4856-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K375E_(EE)
■Switching between outside air and recirculated air modes
Move the outside/recirculated air mode lever.
The mode switches between (introduces air from outside the vehi-
cle) and (recycles air inside the vehicle) each time the lever is
moved.
■Defogging the windshield (vehicles with )
Set to position.
Set the outside/recirculated air mode lever to outside air mode if recircu-
lated air mode is used.
Perform the following operations accordingly:
● To adjust the fan speed, turn .
● To adjust the temperature setting, turn .
● If the dehumidification function is not operating, press to
operate the dehumidification function.
To defog the windshield and the side windows early, turn the air
flow and temperature up.
■Defogging the rear window and outside rear view mirrors (if
equipped)
Defoggers are used to defog the rear window, and to remove rain-
drops, dew and frost from the outside rear view mirrors.
Vehicles without outside rear view mirror defoggers
Press .
Vehicles with outside rear view mirror defoggers
Press .
The defoggers will automatically turn off after approximately 15 minutes.
Other functions
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4866-1. Using the air conditioning system and defogger
HILUX_OM_OM0K375E_(EE)
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from building up on the wind-
shield and wiper blades.
Press .
The windshield wiper de-icer will automatically turn off after approxi-
mately 15 minutes.
■Power heater (if equipped)
This feature is used to heat the engine coolant, speed up warming
of the cab in cold weather, and keep the cab warm.
Press the switch to turn the
power heater on/off.
If you do not turn the switch to
off, the engine speed may be
increased when the engine is
started.

4876-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K375E_(EE)
■Location of air outlets
The air outlets and air volume
changes according to the
selected air flow mode.
: Some models
■Adjusting the air flow direction and opening/closing the air
outlets
Center outlets
Direct air flow to the left or
right, up or down.
Close the vents.
Side outlets
Direct air flow to the left or
right, up or down.
Close the vents.
Air outlets
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2
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2

4886-1. Using the air conditioning system and defogger
HILUX_OM_OM0K375E_(EE)
■Fogging up of the windows
● The windows will easily fog up when the humidity in the vehicle is high.
Turning (if equipped) on will dehumidify the air from the outlets and
defog the windshield effectively.
● If you turn (if equipped) off, the windows may fog up more easily.
● 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 . 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.
■ When the outside temperature falls to nearly 0°C (32°F) (vehicles with
)
The dehumidification function may not operate even when is pressed.
■ 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.

4896-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K375E_(EE)
■ Air conditioning system operations when the engine is stopped due to
the Stop & Start system (vehicles with Stop & Start system)
When the engine is stopped due to Stop & Start system operations, the man-
ual air conditioning cooling, heating and dehumidification functions turn off.
To stop the air conditioning system from turning off, press the Stop & Start
cancel switch and refrain from using the Stop & Start system.
■ An odor comes from the air conditioning system due to the Stop & Start
system operation (vehicles with Stop & Start system)
When the engine is stopped due to Stop & Start system operations, an odor
caused by moisture may be detected. This does not indicate a malfunction.
■ Air conditioning filter
 P. 565

4906-1. Using the air conditioning system and defogger
HILUX_OM_OM0K375E_(EE)
■ Air conditioning refrigerant (vehicles with )
Type: R-134a (HFC-134a)
Capacity: 0.50 kg (1.10 lb.)
GWP (Global Warming Potential): 1430
CO2 equivalent: 0.72 t (1587.33 lb.)

4916-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K375E_(EE)
WARNING
■To prevent the windshield from fogging up
● Do not set to during cool air operation in extremely humid
weather. The difference between the temperature of the outside air and
that of the windshield can cause the outer surface of the windshield to fog
up, blocking your vision.
■ To prevent burns
● Vehicles with outside rear view mirror defoggers: Do not touch the rear
view mirror surfaces when the outsi de rear view mirror defoggers are on.
● Vehicles with windshield wiper de-icer: Do not touch the glass at lower part
of the windshield or the side of the front pillars when the windshield wiper
de-icer is on.
NOTICE
■ To prevent battery discharge
Do not leave the air conditioning syst em on longer than necessary when the
engine is not running.
● Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers
from defogging.