Hyundai Sonata Hybrid 2012 Owner's Manual
Page 171 of 403
Features of your vehicle
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4
Climate control air filter
The climate control air filter installed
behind the glove box filters the dust or
other pollutants that come into the vehi-
cle from the outside through the heating
and air conditioning system. If dust or
other pollutants accumulate in the filter
over a period of time, the air flow from the
air vents may decrease, resulting in
moisture accumulation on the inside of
the windshield even when the outside
(fresh) air position is selected. If this hap-
pens, have the climate control air filter
replaced by an authorized HYUNDAI
dealer.
✽ ✽
NOTICE
• Replace the filter according to the
Maintenance Schedule.
If the vehicle is being driven in severe
conditions such as dusty, rough roads,
more frequent climate control air fil-
ter inspections and changes are
required.
• When the air flow rate suddenly decreases, the system should be
checked at an authorized HYUNDAI
dealer.
Checking the amount of air con-
ditioner refrigerant and compres-
sor lubricant
When the amount of refrigerant is low,
the performance of the air conditioning is
reduced. Overfilling also has a negative
influence on the air conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by an
authorized HYUNDAI dealer.
✽ ✽ NOTICE
It is important that the correct type and
amount of oil and refrigerant is used.
Otherwise, damage to the compressor
and abnormal system operation may
occur. OMG075033
Outside air
Recirculatedair
Climate control
air filter Blower
Evaporator
coreHeater core
WARNING
The air conditioning system should
be serviced by an authorized
HYUNDAI dealer. Improper service
may cause serious injury to the
person performing the service.
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491
Features of your vehicle
AUTOMATIC CLIMATE CONTROL SYSTEM (TYPE B)
1. Front windshield defrost button
2. Rear window defrost button
3. ECON (economy air conditioning button)
4. OFF button
5. Driver’s temperature control knob
6. AUTO (automatic control) button
7. Mode selection button
8. Fan speed control button
9. Air intake control button
10. Air conditioning button
11. Climate information screen selection button
12. Passenger’s temperature control knob
13. Dual temperature control selection button
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Features of your vehicle
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4
Automatic heating and air condi-
tioning
The automatic climate control system is
controlled by simply setting the desired
temperature.
The Full Automatic Temperature Control
(FATC) system automatically controls the
heating and cooling system as follows;
1. Push the AUTO button. The modes,
fan speeds, air intake and air-condi-
tioning will be controlled automatically
by temperature setting. 2. Turn the temperature knob to set the
desired temperature.
If the temperature is set to the lowest
setting, the air conditioning system will
operate continuously.
3. To turn the automatic operation off, press any button except the tempera-
ture control knob. If you press the
mode selection button, air conditioning
button, defrost button or air intake con-
trol button, or the fan speed button, the
selected function will be controlled
manually while other functions operate
automatically.
For your convenience and to improve the
effectiveness of the climate control, use
the AUTO button and set the temperature
to 73°F (23°C).✽ ✽ NOTICE
Never place anything over the sensor
located on the instrument panel to
ensure better control of the heating and
cooling system.
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Features of your vehicle
Manual heating and air condition-
ing
The heating and cooling system can be
controlled manually by pressing buttons
or turning knob(s) other than the AUTO
button. In this case, the system works
sequentially according to the order of
buttons or knob(s) selected.
1. Start the engine.
2. Set the mode to the desired position.For improving the effectiveness of
heating and cooling;
- 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.
Press the AUTO button in order to con-
vert to full automatic control of the sys-
tem.
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Features of your vehicle
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4
Mode selection
The mode selection button controls the
direction of the air flow through the venti-
lation system.
If you push the button once, the corre-
sponding switch will turn on, and if you
push the button again, the switch will turn
off. Defrost-Level (A, D)
(Button 1)
Most of the air flow is directed to the
windshield. Face-Level (B, C, E, F)
(Button 2)
Air flow is directed toward the upper body
and face. Additionally, each outlet can be
controlled to direct the air discharged
from the outlet. Floor-Level (A, C, D, E)
(Button 3)
Most of the air flow is directed to the
floor.
Also you may select 2~3 modes at the
same time for desired air flow.
-( ) Defrost & Face (Button 1 and 2)
-( ) Floor & Defrost (Button 1 and 3)
-( ) Face & Floor (Button 2 and 3)
-( ) All-mode (Button 1,2 and 3) Defrost-Level
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.
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Features of your vehicle
Instrument panel vents
The outlet vents can be opened or closed
separately using the horizontal thumb-
wheel. To close the vent, rotate it left to
the maximum position. To open the vent,
rotate it right to the desired position.
Also, you can adjust the direction of air
delivery from these vents using the vent
control lever as shown.Temperature control
The temperature will increase to the
maximum by turning the knob to the
extreme right.
The temperature will decrease to the
minimum by turning the knob to the
extreme left.
When turning the knob, the temperature
will increase or decrease by 1°F.Adjusting the driver and passenger side
temperature individually
1. Press the DUAL button to operate the
driver and passenger side temperature
individually. Turning the right tempera-
ture control knob will automatically
switch to the DUAL mode as well.
2. Turn the left temperature control knob to adjust the driver side temperature.
Turn the right temperature control
knob to adjust the passenger side tem-
perature.
When the driver side temperature is set
to the highest or lowest temperature set-
ting, the DUAL mode is deactivated for
maximum heating or cooling.
OYF049115OYFH041344A
Driver Passenger
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Features of your vehicle
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4
Adjusting the driver and passenger side
temperature equally
1. Press the DUAL button again to deac-
tivate DUAL mode. The passenger
side temperature will be set to the
same temperature as the driver side
temperature.
2. Turn the left temperature control knob. The driver and passenger side tem-
perature will be adjusted equally.
Air intake control
This is used to select the outside (fresh)
air position or recirculated air position.
To change the air intake control position,
push the control button. Recirculated air position
With the recirculated airposition selected, air from
the passenger compart-
ment will be drawn through
the heating 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 accord-
ing to the function selected.
✽ ✽NOTICE
Prolonged operation of the heater in the
recirculated air position (without air
conditioning selected) may cause fog-
ging of the windshield and side windows
and the air within the passenger com-
partment may become stale.
In addition, prolonged use of the air con-
ditioning with the recirculated air posi-
tion selected will result in excessively dry
air in the passenger compartment.
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Features of your vehicle
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.
Air conditioning
Push the A/C button to turn the air condi-
tioning system on (indicator light will illu-
minate).
Push the button again to turn the air con-
ditioning system off.
WARNING
Continued use of the climate con-trol system operation in the recir-
culated air position 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 serious harm or
death due to a drop in the oxygen
level and/or body temperature.
Continued use of the climate con- trol system operation in the recir-
culated air position can cause
drowsiness or sleepiness, and loss
of vehicle control. Set the air intake
control to the outside (fresh) air
position as much as possible while
driving.
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Features of your vehicle
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4
Climate information screen selection
(if equipped)
Press the climate information screen
selection button to display climate infor-
mation on the screen.
OFF mode
Push the OFF button to turn off the air cli-
mate control system. However, you can
still operate the mode and air intake but-
tons as long as the engine start/stop but-
ton is in the ON position.
Economy air conditioning button
1. If you push the ECON button while the air conditioning system is working, the
air conditioning system will work less
and it could improve the fuel efficiency.
2. If you want maximum air conditioning while ECON system is working, turn
the ECON system off by pushing the
ECON button.
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Features of your vehicle
System operation
Ventilation
1. Set the mode to the position.
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. Set the mode to the position.
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 (if
equipped) on.
If the windshield fogs up, set the mode to the
,position. Operation Tips
To prevent dust or unpleasant fumes
from entering the vehicle through the
ventilation system, temporarily set the
air intake control to the recirculated air
position. Be sure to return the control
to the fresh air position when the irrita-
tion has passed to keep fresh air in the
vehicle. This will help keep the driver
alert and comfortable.
Air for the heating/cooling system is drawn in through the grilles just ahead
of the windshield. Care should be
taken that these are not blocked by
leaves, snow, ice or other obstructions.
To prevent interior fog on the wind- shield, set the air intake control to the
fresh air position and fan speed to the
desired position, turn on the air condi-
tioning system, and adjust the temper-
ature control to desired temperature.
Air conditioning
All HYUNDAI Air Conditioning Systems
are filled with environmentally friendly
R-134a refrigerant which does not dam-
age the ozone layer.
1. Start the engine. Push the air condi- tioning button.
2. Set the mode to the position.
3. Set the air intake control to the recir- culated air position. However, pro-
longed operation of the reticulated air
position will excessively dry the air. In
this case, change the air position.
4. Adjust the fan speed control and tem- perature control to maintain maximum
comfort.
When maximum cooling is desired, set the temperature control to the extreme
left position then set the fan speed
control to the highest speed.