air condition HYUNDAI I20 2023 Owner's Manual

5-64
Convenient features
System maintenance
Climate control air filter
OIK047401L
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
This filter is installed behind the glove
box. It filters the dust or other pollutants
that enter the vehicle through the
heating and air conditioning system.
We recommend that the climate control
air filter be replaced by a HYUNDAI
authorised repairer according to the
maintenance schedule. If the vehicle is
being driven in severe conditions such
as dusty or rough roads, more frequent
climate control filter inspections and
changes are required.
If the air flow rate suddenly decreases,
we recommend the system be checked
at a HYUNDAI authorised repairer.
i Information

5-65
05
WARNING
Vehicles equipped with R-1234yf
Since the refrigerant is
mildly flammable and
operated at high pressure,
the air conditioning system
should only be serviced by
trained and certified
technicians (Refer to the
6$(-,WLVLPSRUWDQW
that the correct type and
amount of oil and
refrigerant are used.
All refrigerants should be reclaimed
with proper equipment.
Venting refrigerants directly to the
atmosphere is harmful to individuals
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warnings can lead to serious injuries.
OBC3050052
Air Conditioning refrigerant label
You can find out which air conditioning
refrigerant is applied to your vehicle on
the label located inside of the bonnet.

[7\SH%
OHYK059001
OHYK059004
„Example
[7\SH$
Each symbol and specification on the air
conditioning refrigerant label are
represented as below:
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of compressor lubricant
4. Caution
5. Flammable refrigerant
6. To require registered technician to
service air conditioning system
7. Service manual

5-67
05
Automatic heating and air
conditioning
OBC3050110R
1. Press the AUTO button.
The modes, fan speeds, air intake and
air-conditioning will be controlled
automatically according to the
temperature setting you select.
OBC3050111R
2. Push the temperature control switch
to set the desired temperature. If
the temperature is set to the lowest
setting (Lo), the air conditioning
system will operate continuously.

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select any button of the following:
- Mode selection button
- Front windscreen defroster button
(Press the button one more time
to deselect the front windscreen
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will illuminate on the information
screen once again.) - Fan speed control toggle switch
The selected function will be
controlled manually whilst other
functions operate automatically.

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button and set the temperature to
22°C (72°F).
OAI3059112I
i Information
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ensure better control of the heating and
cooling system.

5-68
Convenient features
Manual heating and air conditioning
The heating and cooling system can be controlled manually by pushing buttons other
than the AUTO button. In this case, the system works sequentially according to the
order of buttons selected. When pressing any button except the AUTO button whilst
using automatic operation, the functions not selected will be controlled automatically.
1. Start the engine.
2. Set the mode to the desired position.
To improve the effectiveness of heating and cooling, select the mode according to
the following:
- Heating :
- Cooling :
3. Set the temperature control to the desired position.
4. Set the air intake control to fresh mode.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system on.
7. Press the AUTO button in order to convert to full automatic control of the system.
Mode selection
OBC3050102R

5-70
Convenient features
Temperature control
OBC3050111R
The temperature will increase by
pushing the switch to up.
The temperature will decrease by
pushing the switch to down.
The temperature will increase or
decrease by 0.5°C (1°F) for each
incremental location. When set to the
lowest temperature setting, the air
conditioning will operate continuously.
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If the battery has been discharged or
disconnected, the temperature mode
display will reset to Centigrade.
To change the temperature unit from °C
to °F or °F to °C :
- Automatic climate control system
Press the AUTO button for 3 seconds
whilst pressing the OFF button.
- Instrument cluster
Go to User Settings o Units o
Temperature Unit.
The temperature unit on both the cluster
LCD display and the climate control
screen will change.
Air intake control
OBC3050114R
This is used to select the outside (fresh)
air position or recirculated air position.
To change the air intake control position,
push the control button.
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With the recirculated air
position selected, air from
the passenger
compartment will be
drawn through the heating
system and heated or
cooled according to the
function selected.
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With the outside (fresh) air
position selected, air
enters the vehicle from
outside and is heated or
cooled according to the
function selected.

5-71
05
i Information
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mode temporarily only when needed.
Prolonged operation of the heater in
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excessively dry, dehumidified air in the
cabin and may promote formation of
musty vent odor due to stagnant air.
WARNING

[Continued use of the climate control
system operation in Recirculation
mode for a prolonged period of
time may cause drowsiness to the
occupants in the cabin. This may lead
to loss of vehicle control which may
lead to an accident.

[Continued use of the climate control
system operation in Recirculation
PRGHZLWKWKH$&2))PD\DOORZ
humidity to increase inside the cabin.
This may cause condensation to
accumulate on the windscreen and
obscure visibility.

[Do not sleep in your vehicle or
remain parked in your vehicle with
the windows up and either the
heater or the air conditioning ON for
prolonged periods of time. Doing so
may increase the levels of carbon
dioxide in the cabin which may lead
to serious injury or death.
Fan speed control
OBC3050115R
Push the switch to up to increase the fan
speed and airflow. Push the switch to
down to decrease fan speed and airflow.
NOTICE
Operating the fan speed when the
ignition switch is in the ON position
could cause the battery to discharge.
Operate the fan speed when the engine
is running.

5-72
Convenient features
Air conditioning
OBC3050116R
Push the A/C button to manually turn
the air conditioning system on (indicator
light will illuminate).
Push the button again to turn the air
conditioning system off.
OFF mode
OBC3050117R
Push the OFF button of the front to turn
off the climate control system.
You can still operate the air intake
buttons as long as the ignition switch is
in the ON position.
However, the air climate control system
turns on when you push the mode
selection buttons.
System operation
Ventilation
1. Select the Face Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
Heating
1. Select the Floor Level mode.
2. Set the air intake control to fresh
mode.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
5. If desired, turn the air conditioning ON
with the temperature control knob set
to heat in order to dehumidify the air
before it enters into the cabin.
If the windscreen fogs up, select the
Floor & Defrost
mode or press the
Front Defrost mode.

5-73
05
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from entering the vehicle through the
ventilation system, temporarily set the
air intake control to the recirculation
mode. Be sure to return the control
to fresh mode position when the
irritation has passed to keep fresh air
in the vehicle. This will help keep the
driver alert and comfortable.

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windscreen, set the air intake control
to fresh mode and fan speed to
the desired position, turn on the
air conditioning system, and adjust
the temperature control to desired
temperature.
Air conditioning
HYUNDAI Air Conditioning Systems are
filled with R-134a or R-1234yf refrigerant.
1. Start the engine.
2. Push the air conditioning button.
3. Select the Face Level
mode.
4. Set the air intake control to
Recirculation mode temporarily to
allow the cabin to cool quickly. When
the desired temperature in the cabin is
reached, change the air intake control
back to Fresh mode.
5. Adjust the fan speed control and
temperature control to maintain
maximum comfort.
i Information
OBC3050052
<RXUYHKLFOHLVILOOHGZLWK5D
according to the regulation in your
FRXQWU\DWWKHWLPHRISURGXFWLRQ<RX
can find out which air conditioning
refrigerant is applied to your vehicle on
the label located in front of the engine
compartment.

5-75
05
System maintenance
Climate control air filter
OIK047401L
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The climate control air filter installed
behind the glove box filters the dust
or other pollutants that come into the
vehicle from the outside through the
heating and air conditioning system. If
dust or other pollutants accumulate in
the filter over a period of time, the air
flow from the air vents may decrease,
resulting in moisture accumulation
on the inside of the windscreen even
when the outside (fresh) air position is
selected.
If this happens, we recommend that the
climate control air filter be replaced by a
HYUNDAI authorised repairer.
i Information

5-76
Convenient features
WARNING
Vehicles equipped with R-1234yf
Since the refrigerant is
mildly flammable and
operated at high pressure,
the air conditioning system
should only be serviced by
trained and certified
technicians (Refer to the
6$(-,WLVLPSRUWDQW
that the correct type and
amount of oil and
refrigerant are used.
All refrigerants should be reclaimed
with proper equipment.
Venting refrigerants directly to the
atmosphere is harmful to individuals
DQGHQYLURQPHQW)DLOXUHWRKHHGWKHVH
warnings can lead to serious injuries.
OBC3050052
Air Conditioning refrigerant label
You can find out which air conditioning
refrigerant is applied to your vehicle on
the label located inside of the bonnet.

[7\SH%
OHYK059001
OHYK059004
„Example
[7\SH$
Each symbol and specification on the air
conditioning refrigerant label is
represented as below:
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of compressor lubricant
4. Caution
5. Flammable refrigerant
6. To require registered technician to
service air conditioning system
7. Service manual