HYUNDAI I20 2023 Owners Manual

5-60
Convenient features
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The instrument panel vent air flow can
be directed up/down or left/right using
the vent adjustment lever.
To close the vent adjustment lever,
rotate it to the outer side till the end. To
open the vent, rotate it to the inner side.
Temperature control
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The temperature will increase by turning
the knob to the right.
The temperature will decrease by
turning the knob to the left.
Air intake control
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aThe air intake control button is used to
select either Fresh mode (outside air) or
Recirculation mode (cabin air).
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When Recirculation mode
is selected, air from the
passenger compartment
will be recirculated
through the system and
heated or cooled
according to the function
selected.
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When Fresh mode is
selected, air enters the
vehicle from outside and is
heated or cooled
according to the function
selected.

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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

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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.

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system operation in Recirculation
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humidity to increase inside the cabin.
This may cause condensation to
accumulate on the windscreen and
obscure visibility.

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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
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Turn the knob to the right to increase
the fan speed and airflow. Turn the knob
to the left to decrease fan speed and
airflow.
Setting the fan speed control knob to
the “0” position turns off the fan.
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.
Air conditioning (if equipped)
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Press the A/C button to turn the air
conditioning system on (indicator light
will illuminate). Press the button again to
turn the air conditioning system off.

5-62
Convenient features
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.
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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 R1234yf 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.
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your country at the time of production.
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refrigerant is applied to your vehicle on
the label located inside of the bonnet.

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05
NOTICE

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be serviced by trained and certified
technicians to insure proper and safe
operation.

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serviced in a well-ventilated place.

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(cooling coil) shall never be repaired
or replaced with one removed from
a used or salvaged vehicle and new
replacement MAC evaporators shall
be certified (and labelled) as meeting
SAE Standard J2842.
i Information

5-64
Convenient features
System maintenance
Climate control air filter
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[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
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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.
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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.

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„Example
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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

5-66
Convenient features
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5-67
05
Automatic heating and air
conditioning
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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.
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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).
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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
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5-69
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The mode selection button controls the
direction of the air flow through the
ventilation system.
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Air flow is directed toward the upper
body and face. Additionally, each outlet
can be controlled to direct the air
discharged from the outlet.
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Most of the air flow is directed to the
floor, with a small amount of the air
being directed to the windscreen and
side window defrosters.
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Most of the air flow is directed to the
floor and the windscreen with a small
amount directed to the side window
defrosters.
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Most of the air flow is directed to the
windscreen with a small amount of air
directed to the side window defrosters.
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The instrument panel vent air flow can
be directed up/down or left/right using
the vent adjustment lever.
To close the vent adjustment lever,
rotate it to the outer side till the end. To
open the vent, rotate it to the inner side.