Temperature HYUNDAI TUCSON 2021 Owner's Manual

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Convenient features of your vehicle
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OTLE045267R/OTLE045266R
■ ■Type A
■
■Type B
1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. SYNC button
5. OFF button
6. Fan speed control button
7. Mode selection button
8. Air conditioning button
9. Front windshield defrost button
10. Rear window defrost button
11. Air intake control (recirc) button
12. Climate control information screen
13. Air intake control (fresh) button

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Convenient features of your vehicle
Automatic Heating and Air
Conditioning
The Automatic Climate Control
System is controlled by setting the
desired temperature.
1. Press the AUTO button.
The modes, fan speeds, air intake
and air-conditioning will be controlled
automatically by the temperature set-
ting you select.2. 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.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 infor-
mation display once again.)
- Fan speed control button
The selected function will be con-
trolled manually while other functions
operate automatically.
For your convenience and to improve
the effectiveness of the climate con-
trol, use the AUTO button and set the
temperature to 73°F (23°C).
OTL045215
OTL045216

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Convenient features of your vehicle
3
A solar compensation sensor is
located inside the vehicle on the
center of the dash near the front
windshield. In order to ensure
optimum control of the heating
and cooling system, never block
the sensor or place anything near
the sensor while the climate con-
trol system is operating.
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 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 the
outside (fresh) air position.
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 sys-
tem.
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
OTLE048246

3-142
Convenient features of your vehicle
Instrument panel vents
The instrument panel vent air flow
can be directed up/down or left/right
using the vent adjustment lever.
Front
The outlet vents can be opened or
closed separately using the vent
control lever. To close the vent com-
pletely, move the vent control lever
all the way to the left. You will hear a
click.
Rear
The outlet vents can be opened ( )
or closed ( ) separately using the
thumbwheel.
Temperature control
Turn the knob to the right to increase
the temperature. Turn the knob to the
left to decrease the temperature.
The temperature will increase or
decrease by 1°F/0.5°C for each
incremental location. When set to the
lowest temperature setting, the air
conditioning will operate continuous-
ly.
OTL045219
■Driver's side■Passenger's side
OTLE048086
■Front
OTLE048087
■Rear (if equipped)

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Convenient features of your vehicle
3
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 left temperature control
knob. The driver and passenger
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
This button is used to select the out-
side (fresh) air position or recirculat-
ed air position.
OTL045220
OTLE045283R
■Type A
OTLE045256R
■Type B

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Convenient features of your vehicle
Recirculated air position
With the recirculated air
position selected, air
from the passenger
compartment will be
drawn through the heat-
ing system and heated
or cooled according to
the function selected.
Outside (fresh) air position
With the outside (fresh)
air position selected, air
enters the vehicle from
outside and is heated or
cooled according to the
function selected.
Information
Prolonged operation of the heater in
the recirculated air position (without
air conditioning selected) may cause
fogging of the windshield and side
windows and the air within the pas-
senger compartment may become
stale.
In addition, prolonged use of the air
conditioning with the recirculated air
position selected will result in exces-
sively dry air in the passenger com-
partment.
i
Continued use of the climate
control system operation in
the recirculated air position
can cause drowsiness or
sleepiness, that may cause
loss of vehicle control result-
ing in an accident. Set the air
intake control to the outside
(fresh) air position as much as
possible while driving.
Continued use of the climate
control system operation in
the recirculated air position
(without the air conditioning
selected) may allow humidity
to increase inside the vehicle
which may fog the glass and
obscure visibility.
Do not sleep in a vehicle with
the air conditioning or heating
system on. It may cause seri-
ous injury or death due to a
drop in the oxygen level
and/or body temperature.
WARNING
■Type A
■Type B

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Convenient features of your vehicle
OFF mode
Push the OFF button to turn the air
climate control system off.
You can still operate the mode and
air intake buttons as long as the igni-
tion switch is in the ON position.
System Operation
Ventilation
1. Select the Face Level mode.
2. Set the air intake control to the
outside (fresh) air position.
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 the
outside (fresh) air position.
3. Set the temperature control to the
desired position.
4. Set the fan speed control to the
desired speed.
5. If dehumidified heating is desired,
turn the air conditioning system on.
If the windshield fogs up, select the
Floor & Defrost mode or press
the Front Defrost mode.
Operation Tips
To keep dust or unpleasant fumes
from entering the car through the
ventilation system, temporarily set
the air intake control to the recircu-
lated air position. Return the con-
trol to the fresh air position when
the dust or odor has dissipated.
This will help keep the driver alert
and comfortable.
To prevent the inside of the wind-
shield from fogging, set the air
intake control to the fresh air posi-
tion and fan speed to the desired
position, turn on the air conditioning
system, and adjust the temperature
control to desired temperature.
OTLE045285R
■Type A
OTLE045224R
■Type B

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Convenient features of your vehicle
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Air conditioning
Your HYUNDAI vehicle air condition-
ing system is filled with R-1234yf
refrigerant.
1. Start the engine.
2. Press the air conditioning button.
3. Select the Face Level mode.
4. Set the air intake control to the
recirculated air position. However,
prolonged operation of the recircu-
lated air position will excessively
dry the air. In this case, switch the
air intake control to the outside
(fresh) air position.
5. Adjust the fan speed control and
temperature control to maintain
maximum comfort.
When maximum cooling is desired,
rotate the temperature control knob
until the temperature display indi-
cates Lo. Then set the fan speed
control button to the highest speed.When using the air conditioning
system, monitor the engine tem-
perature gauge closely while driv-
ing up hills or in heavy traffic
when outside temperatures are
high. Air conditioning system
operation can cause engine over-
heating. Continue to use the blow-
er fan, but turn the air condition-
ing system off if the engine tem-
perature gauge indicates engine
overheating.
Air conditioning system operation
tips
If the vehicle has been parked in
direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
After sufficient cooling has been
achieved, switch back from the
recirculated air to the fresh outside
air position.
To help reduce moisture inside of
the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system with the win-
dows and sunroof closed.
Use the air conditioning system
every month for a few minutes to
ensure maximum system perform-
ance.
NOTICE

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Convenient features of your vehicle
If you operate the air conditioner
excessively, the difference
between the temperature of the
outside air and that of the wind-
shield could cause the outer sur-
face of the windshield to fog up,
causing loss of visibility. In this
case, toggle the mode selection
button to the position and set
the fan speed control knob to the
lowest speed setting.
System Maintenance
Climate control air filter
[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 pollu-
tants that enter the vehicle through the
heating and air conditioning system.
Have the climate control air filter
replaced by an authorized HYUNDAI
dealer according to the maintenance
schedule. If the car is being driven in
severe conditions such as dusty or
rough roads, more frequent climate
control 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
conditioner refrigerant and
compressor 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
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For maximum windshield defrost-
ing, set the temperature control
knob to the highest temperature
setting and the fan control knob to
the highest fan speed. Select the
front defrost button on the climate
control display. After the engine
warm-up period, warm air will be
directed to the front windshield.
If warm air to the floor is desired
while defrosting or defogging, set the
mode to the floor-defrost position.
Before driving, clear all snow and
ice from the windshield, rear win-
dow, side view mirrors, and all side
windows.
Clear all snow and ice from the
hood and air inlet in the cowl grill to
improve heater and defroster effi-
ciency and to reduce the probability
of fogging up the inside of the wind-
shield.
If the engine temperature is still
cold after starting, then a brief
engine warm up period may be
required for the vented air flow to
become warm or hot.Manual Climate Control System
To defog inside windshield
1. Select any fan speed except "0"
position.
2. Select desired temperature.
3. Select the or position.
4. The outside (fresh) air will be
selected automatically. Additionally,
the air conditioning will automati-
cally operate if the mode is select-
ed to the position.
If the air conditioning and outside
(fresh) air position are not selected
automatically, press the correspon-
ding button manually.
NOTICE
Outside Windshield Moisture
Note that if you operate the air
conditioner to cool your vehicle
with the mode set to or
when the outside relative
humidity is high, moisture may
collect on the outer surface of
the windshield glass causing
the windshield to fog up on the
outside and limit your visibility.
If this occurs, use the wind-
shield wipers to clear the glass.
In addition, change the mode
selection knob or button on the
climate control system to the
mode to redirect cooling air
away from the windshield.
WARNING
OTL045225R