engine TOYOTA HILUX 2020 Owners Manual (in English)

5236-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K321E_(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. 597

5256-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K321E_(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.

5296-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K321E_(EE)
■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.

5316-1. Using the air conditioning system and defogger
6
Interior features
HILUX_OM_OM0K321E_(EE)
■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.
■ Fogging up of the windows
● 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 wind-
shield effectively.
● If you turn off, the windows may fog up more easily.
● The windows may fog up if the recirculated air mode is used.
■ When driving on dusty roads
Close all windows. If dust thrown up by the vehicle is still drawn into the vehi-
cle after closing the windows, it is recommended that the air intake mode be
set to outside air mode and the fan speed to any setting except off.
■ Outside/recirculated air mode
● Setting to the recirculated air mode temporarily is recommended in prevent-
ing dirty air from entering the vehicle interior and helping to cool the vehicle
when the outside air temperature is high.
● Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.
■ Operation 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:
• Engine speed and compressor operation controlled to restrict heating/
cooling capacity
• Fan speed restricted when automatic mode is selected
● To improve air conditioning performance, perform the following operations.
• Adjust the fan speed
• Turn off Eco drive mode
• Adjust the temperature setting
■ When the outside temperature falls to nearly 0°C (32°F)
The dehumidification function may not operate even when is pressed.

5326-1. Using the air conditioning system and defogger
HILUX_OM_OM0K321E_(EE)
■ 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.
• For some models: The start timing of the blower may be delayed for a
short period of time immediately after the air conditioning system is
started in automatic mode.
■ 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
automatic air conditioning cooling, heating and dehumidification functions
turn off and the fan speed is decreased according to the outside tempera-
ture etc. or air blowing stops. To stop the air conditioning system from turn-
ing 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. 597

5346-1. Using the air conditioning system and defogger
HILUX_OM_OM0K321E_(EE)
WARNING
■To prevent the windshield from fogging up
● Do not use during cool air operation in extremely humid weather. The
difference between the temperature of the outside air and that of the wind-
shield 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.

5356-1. Using the air conditioning system and defogger
HILUX_OM_OM0K321E_(EE)
6
Interior features
Heated steering wheel/seat heaters
: If equipped
Heated steering wheel and seat heaters heat the side grips of the
steering wheel and seats, respectively.
WARNING
● Care should be taken to prevent injury if anyone in the following categories
comes in contact with the steering wheel and seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping
drugs, cold remedies, etc.)
● Observe the following precautions to prevent minor burns or overheating:
• Do not cover the seat with a blanket or cushion when using the seat
heater.
• Do not use seat heater more than necessary.
NOTICE
● Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
● To prevent battery discharge, do not use the functions when the engine is
not running.

5366-1. Using the air conditioning system and defogger
HILUX_OM_OM0K321E_(EE)
Turns the steering wheel heater
on/off
The indicator light comes on when
the heater is operating.
The heated steering wheel can be used when the engine switch is in the “ON”
position (vehicles without smart entry & start system) or IGNITION ON mode
(vehicles with smart entry & start system).
Turns on the front left seat
heater
The indicator light comes on.
Turns on the front right seat
heater
The indicator light comes on.
● The seat heaters can be used when the engine switch is in the “ON” position
(vehicles without smart entry & start system) or IGNITION ON mode (vehi-
cles with smart entry & start system).
● When not in use, press the seat heater switch to turn the seat heater off.
The indicator light turns off.
Heated steering wheel
Seat heaters
1
2

5376-2. Using the interior lights
HILUX_OM_OM0K321E_(EE)
6
Interior features
Interior lights list
Interior light (if equipped) (P. 538)
Personal/interior lights ( P. 538)
Engine switch light (if equipped)
1
2
3

5396-2. Using the interior lights
HILUX_OM_OM0K321E_(EE)
6
Interior features
●Illuminated entry system (if equipped):
Vehicles without smart entry & start system
The lights automatically turn on/off according to the engine switch position,
whether the doors are locked/unlocked, and whether the doors are opened/
closed.
Vehicles with smart entry & start system
The lights automatically turn on/off according to engine switch mode,
whether the doors are locked/unlocked, and whether the doors are opened/
closed.
● If the following lights remain on when the engine switch is turned to the
“LOCK” position (vehicles without smart entry & start system) or off (vehicles
with smart entry & start system), the lights will go off automatically after 20
minutes:
• Personal/interior light
• Interior light (if equipped)
• Engine switch light (if equipped)
NOTICE
To prevent battery discharge, do not leave the lights on longer than neces-
sary when the engine is not running.