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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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Convenient features of your vehicle
3
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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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Convenient features of your vehicle
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
3
Information
Operating the system primarily in
Fresh mode is recommended. Use
Recirculation mode temporarily only
when needed.
Prolonged operation of the heater in
Recirculation mode and without the
A/C ON can cause fogging of the wind-
shield.
In addition, prolonged use of the A/C
ON in Recirculation mode may result in
excessively dry, dehumidified air in the
cabin and may promote formation of
musty vent odor due to stagnant air.
Fan speed control (8)
The fan speed can be set as desired
by pushing the fan speed control but-
ton.
More air is delivered with higher fan
speeds.
Pressing the OFF button turns off the
fan.
Information
For better sound quality, fan speed
may automatically slow down for a
couple of minutes when you activate
voice recognition or hands free.
Operating the fan when the igni-
tion switch is in the ON position
could cause the battery to dis-
charge. Operate the fan when the
engine is running.
NOTICE
i
i
Continued use of the climate
control system operation in
Recirculation mode for a pro-
longed 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 mode with the
A/C OFF may allow humidity
to increase inside the cabin.
This may cause condensation
to accumulate on the wind-
shield 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 pro-
longed periods of time. Doing
so may increase the levels of
carbon dioxide in the cabin
which may lead to serious
injury or death.
WARNING
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Convenient features of your vehicle
Air conditioning (7)
Push the A/C button to manually turn
the system on (indicator light will illu-
minate) and off.
OFF mode (5)
Push the OFF button to turn the cli-
mate control system off. You can still
operate the mode and air intake but-
tons as long as the ignition switch is
in the ON position.
Rear climate control button
If you press the rear climate control
button, rear passengers can control
the rear climate system.
OLX2048311
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Convenient features of your vehicle
3
Rear climate control
1. AUTO button
2. Temperature control button
3. Mode selection button
4. Fan speed control button
5. OFF button
6. Climate control information screen
■ ■
2nd row air conditioning control
If you press the rear climate control button of the front climate control system, rear passengers can control the
rear climate system by using the rear climate control system.
❈When you want to use the rear climate control (heating and air conditioning)
1. Press the air conditioning button of the front climate control.
2. Adjust the rear climate control (temperature, air direction and fan speed).
3. Check that "Lock Control" is not selected in the infotainment system. If "Lock Control" is selected, the rear
climate control is not adjusted in the rear climate control panel.
OLX2048318