2015 Hyundai Sonata Hybrid Owner's Manual

Features of your vehicle
96
4
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
Mode selection
The mode selection button controls the
direction of the air flow through the venti-
lation system.
The air flow outlet port is converted as
follows:Face-Level (B, C, E, F)
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, E, F)
Air flow is directed towards the face and
the floor.
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 win-
dow defrosters.
Floor & Defrost
Most of the air flow is directed to the floor
and the windshield with a small amount
directed to the side window defrosters. 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
98
4
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 2°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.
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Features of your vehicle
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
The indicator light on the
button illuminates when the
recirculated air position is
selected.
With the recirculated air position 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 The indicator light on the
button will not illuminate
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 accord-
ing to the function selected.
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Features of your vehicle
100
4
✽
✽
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.
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.
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
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.
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 theair 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
102
4
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 on.
If the windshield fogs up, set the mode to the
,position. Operation Tips
If you press the engine start/stop but-
ton to the ACC or OFF position with the
headlights ON, the headlights (and/or
tail lights) remain on for about 5 min-
utes. However, if the driver’s door is
opened and closed, the headlights are
turned off after 15 seconds.
The headlights can be turned off by pressing the lock button on the smart
key twice or turning the light switch to
the OFF or Auto position.
However, if you turn the light switch to the Auto position when it is dark out-
side, the headlights will not be turned
off.
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
HYUNDAI Air Conditioning Systems are
filled with environmentally friendly
R-134a refrigerant.
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 recirculated 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.

4103
Features of your vehicle
✽
✽NOTICE
• While using the air conditioning sys-
tem, monitor the engine temperature
gauge closely while driving up hills or
in heavy traffic when outside temper-
atures are high. Air conditioning sys-
tem operation may cause engine over-
heating. Continue to use the blower
fan but turn the air conditioning sys-
tem off if the engine temperature
gauge indicates engine overheating.
• Opening the windows in humid weather while the air conditioning
operates may create water droplets
inside the vehicle. Since excessive
water droplets may cause damage to
electrical equipment, air conditioning
should only be used with the windows
closed.
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.
To help reduce moisture inside of the windows on rainy or humid days,
decrease the humidity inside the vehi-
cle by operating the air conditioning
system.
During air conditioning system opera- tion, you may occasionally notice a
slight change in engine speed as the
air conditioning compressor cycles.
This is a normal system operation
characteristic.
Use the air conditioning system every month for a few minutes to ensure
maximum system performance.
When using the air conditioning sys- tem, you may notice clear water drip-
ping (or even puddling) on the ground
under the passenger side of the vehi-
cle. This is a normal system operation
characteristic. Operating the air conditioning system
in the recirculated air position provides
maximum cooling, however, continual
operation in this mode may cause the
air inside the vehicle to become stale.
During cooling operation, you may occasionally notice a misty air flow
because of rapid cooling and humid air
intake. This is a normal system opera-
tion characteristic.
If you operate the 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 con-
trol to the lower speed.