2019 Hyundai Sonata AV off

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Convenient features of your vehicle
3
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To prevent damage to the conduc-
tors bonded to the inside surface
of the rear window, never use
sharp instruments or window
cleaners containing abrasives to
clean the window.
If you want to defrost and defog
the front windshield, refer to the
"Windshield Defrosting and
Defogging" section in this chapter.
Rear Window Defroster
The defroster heats the window to
remove frost, fog and thin ice from
the interior and exterior of the rear
window, while engine is running.
To activate the rear window
defroster, press the rear window
defroster button located in the cen-
ter facia switch panel. The indicator
on the rear window defroster but-
ton illuminates when the defroster
is ON.
To turn off the defroster, press the rear window defroster button
again.
Information
• If there is heavy accumulation ofsnow on the rear window, brush it
off before operating the rear
defroster.
• The rear window defroster automat- ically turns off after approximately
20 minutes or when the ignition
switch is in the LOCK/OFF posi-
tion.
Side view mirror defroster
If your vehicle is equipped with the
side view mirror defrosters, they will
operate at the same time you turn on
the rear window defroster.
iNOTICE
OLF047204

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Convenient features of your vehicle
Air intake control
This button is used to select the out-
side (fresh) air position or recirculat-
ed air position.
Recirculated air position
The indicator light on the
button illuminates when
the recirculated air posi-
tion is selected.
With the recirculated air position selected, air
from the passenger com-
partment will be drawn
through the climate con-
trol system and heated
or cooled according to
the function selected.
Outside (fresh) air position
The indicator light on the
button will turn off when
the outside (fresh) air
position is selected.
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 use of the air conditioning
with the recirculated air position
selected will result in excessively dry
air in the passenger compartment.
i
OLF047676
OLF047211
■ Type A
■Type B

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Convenient features of your vehicle
3
Fan speed control
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.
Air conditioning
Press the A/C button to turn the sys-
tem on (indicator light will illuminate)
and off.
OLF047212OLF047213
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

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Convenient features of your vehicle
3
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 indirect 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 only for a few minutes
to ensure maximum system per-
formance. If you operate air conditioner
excessively, the difference between
the temperature of the outside air
and that of the windshield could
cause the outer surface of the
windshield to fog up, causing loss
of visibility. In this case, set the
mode selection knob or button to
the position and fan speed
control to the lower speed.
NOTICE

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Convenient features of your vehicle
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OLF047685/OLF047214
1. Driver’s temperature control knob
2. Passenger’s temperature control knob
3. AUTO (automatic control) button
4. OFF button
5. Fan speed control button
6. Mode selection button
7. SYNC button
8. Front windshield defroster button
9. Rear window defroster button
10. Air conditioning button
11. Air intake control button
12. Climate control information screen
■
■Type A
■
■Type B

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Convenient features of your vehicle
3
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).
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OLF047217

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Convenient features of your vehicle
Adjusting the driver and passen-
ger 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.
Methods to change the temperature
unit from °F to °C or °C to °F:
- On the instrument cluster, go to User Settings Mode ➝ Other
Features ➝Temperature Unit.
- Press the AUTO button for 3 sec- onds while pressing the OFF button.
(Automatic climate control system)
Both the temperature unit on 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.
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 use of the air conditioning
with the recirculated air position
selected will result in excessively dry
air in the passenger compartment.
i
OLF047226
■Type B OLF047686
■Type A

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Convenient features of your vehicle
3
Fan speed control
The fan speed can be set to the
desired speed by pushing the fan
speed control button.
The higher the fan speed is, the
more air is delivered.
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.
Air conditioning
Push the A/C button to manually turn
the system on (indicator light will illu-
minate) and off.
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
OLF047228OLF047227