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![HYUNDAI PALISADE 2021 Owners Manual 3-169
Convenient features of your vehicle
3
System Maintenance
Cabin air filter
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : He HYUNDAI PALISADE 2021 Owners Manual 3-169
Convenient features of your vehicle
3
System Maintenance
Cabin air filter
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : He](/manual-img/35/41162/w960_41162-264.png)
3-169
Convenient features of your vehicle
3
System Maintenance
Cabin air filter
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The cabin air filter is installed behind
the glove box. It filters the dust or
other pollutants that enter the vehicle
through the heating and air condi-
tioning system.Have the cabin air filter replaced by
an authorized HYUNDAI dealer
according to the maintenance sched-
ule. If the vehicle is being driven in
severe conditions such as dusty or
rough roads and/or if transporting
pets or occupants smoke inside the
vehicle, then more frequent cabin air
filter inspections and changes are
required.
If the air flow rate suddenly decreas-
es, the system should be checked at
an authorized HYUNDAI dealer.
Checking the amount of air con-
ditioner refrigerant and com-
pressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
reduces the performance of the air
conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by
an authorized HYUNDAI dealer.
It is important that the correct
type and amount of oil and refrig-
erant is used. Otherwise, damage
to the compressor and abnormal
system operation may occur. To
prevent damage, the air condition-
ing system in your vehicle should
only be serviced by trained and
certified technicians.
NOTICE
OIK047401L
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Convenient features of your vehicle
Air Conditioning refrigerant label
You can find out which air condition-
ing refrigerant is applied to your vehi-
cle on the label located in front of
engine compartment.Each symbols and specification on
the air conditioning refrigerant label
is represented as below:
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of compressor lubri-
cant
4. Caution
5. Service manual Vehicles equipped with R-134a
Since the refrigerant
is operated at very
high pressure, the air
conditioning system
should only be serv-
iced by trained and certified
technicians.
All refrigerants should be
reclaimed with proper equip-
ment.
Venting refrigerants directly to
the atmosphere is harmful to
individuals and environment.
Failure to heed these warnings
can lead to serious injuries.
WARNING
OHCM059040 ■ExampleOLX2088007
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OLX2048300L
Front
1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. SYNC button
5. OFF button
6. Front windshield defroster button
7. Air conditioning button
8. Fan speed control button
9. Mode selection button
10. Rear climate control button
11. Rear window defroster button
12. Air intake control button
13. Climate control information screen
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Automatic Temperature
Control Mode
The Automatic Climate Control
System is controlled by setting the
desired temperature.
For your convenience and to improve
the efficiency of the climate control,
use the AUTO button and set the
temperature to 72°F (22°C).
1. Press the AUTO button (3).
The modes, fan speeds, air intake
and air-conditioning will be controlled
automatically by the temperature set-
ting you select.2. To select a different set point, turn
the temperature control knob to
the desired temperature. If the
temperature is set to the lowest
setting (Lo), the air conditioning
system will operate continuously.
After the interior has cooled suffi-
ciently, adjust the knob to a higher
temperature set point whenever
possible.To turn the automatic operation off,
select any button of the following:
- Mode selection button
- Front windshield defroster button
(Press the button one more time to
deselect the front windshield
defroster function. The 'AUTO' sign
will illuminate on the information
display once again.)
- Fan speed control button
The selected function will be con-
trolled manually while other functions
operate automatically.
OLX2048301
■Driver side■Passenger side
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Convenient features of your vehicle
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Never place anything near the
ambient light/solar sensor to
ensure better control of the heat-
ing and cooling system.
Manual Temperature Control
Mode
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 while using automatic
operation, the functions not selected
will be controlled automatically.
1. Start the engine.
2. Set the mode to the desired posi-
tion.
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 to convert to
full automatic control of the system.
When starting the vehicle in cold
weather using manual temperature
control, operate the system in the fol-
lowing method to improve heating.
- Turn off or lower the blower, right
after starting the engine.
- Allow the engine to warm up during
this time since the air flow from the
heater is still cold.
- After a few minutes of engine warm
up, turn on or set the fan to a high-
er level and adjust the temperature
setting to hot.
NOTICE
OLX2048072
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Convenient features of your vehicle
Mode selection (9)The air flow outlet direction is cycled
as follows:
Face-Level (B, D)
Air flow is directed toward the upper
body and face. Additionally, each
outlet can be controlled to direct the
air discharged from the outlet.
Bi-Level (B, C, D, E)
Air flow is directed towards the face
and the floor.
OLX2048304
The mode selection button controls the direction of the air flow through the
ventilation system.
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Convenient features of your vehicle
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Floor & Defrost
(A, C, D, E)
Most of the air flow is directed to the
floor and the windshield with a small
amount directed to the side window
defrosters.
Floor-Level (A, C, D, E)
Most of the air flow is directed to the
floor, with a small amount of the air
being directed to the windshield and
side window defrosters.
Defrost-Level (6) (A, D)
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.
Instrument panel vents
The instrument panel vent air flow
can be directed up/down or left/right
using the vent adjustment lever.
The outlet vents can be opened or
closed separately using the vent
control lever. If you move the vent
control lever to the left end, the outlet
vents can be closed.
Temperature control
Turn the knob to the right to increase
the temperature. Turn the knob to the
left to decrease temperature.
The temperature will increase or
decrease by 1°F/0.5°C for each incre-
mental location. When set to the low-
est temperature setting, the air condi-
tioning will operate continuously.
OLX2049306LOLX2048301
■Driver side■Passenger side
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Convenient features of your vehicle
Adjusting the driver and passenger
side temperature equally
Press the "SYNC" button to oper-
ate the driver and passenger side
temperature equally.
The passenger side temperature
will be set to the same temperature
as the driver side temperature.
Turn the driver side temperature
control knob. The driver and pas-
senger side temperature will be
adjusted equally.
Adjusting the driver and passenger
side temperature individually
Press the "SYNC" button again to
operate the driver and passenger
side temperature individually. The
button indicator will turn off.
Temperature conversion
If the battery has been discharged or
disconnected, the temperature mode
display will reset to Fahrenheit.
To change the temperature unit from
°F to °C or °C to °F:
- On the instrument cluster, go to
User Settings ➝Other ➝
Temperature Unit.
- Press the AUTO button while press-
ing the OFF button on the climate
control unit for 3 seconds.
The temperature unit on both the
cluster LCD display and climate con-
trol screen will change.
Air intake control (12)
The air intake control button is used
to select either Fresh mode (outside
air) or Recirculation mode (cabin air).
Recirculation mode
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.
Fresh mode
When Fresh mode is
selected, air enters the
vehicle from outside and
is heated or cooled
according to the function
selected.
OLX2048307