2015 Hyundai Sonata Hybrid heating

Safety features of your vehicle
10
3
Seat warmer (if equipped)
The seat warmer is provided to warm the
front seats during cold weather. With the
engine start/stop button in the ON position,
push either of the switches to warm the dri-
ver's seat or the front passenger's seat.
During mild weather or under conditions
where the operation of the seat warmer is
not needed, keep the switches in the
"OFF" position.
The temperature setting of the seat is
changed as follows :
✽ ✽ NOTICE
With the seat warmer switch in the LO
or HI position, the heating system in the
seat turns off or on automatically
depending on the seat temperature.
CAUTION
When cleaning the seats, do not
use an organic solvent such asthinner, benzene, alcohol or gaso- line. Doing so may damage thesurface of the heater or seats.
To prevent overheating the seat warmer, do not place anything onthe seats, that insulates against heat, such as blankets, cushionsor seat covers while the seatwarmer is in operation.
Do not place heavy or sharp objects on seats equipped withseat warmers. Damage to the seat warming components could occur.
WARNING- Seat warmer burns
Passengers should use extreme
caution when using seat warmers
due to the possibility of excess
heating or burns. The occupants
must be able to feel if the seat is
becoming too warm and to turn the
seat warmer off. The seat warmer
may cause burns even at low tem-
peratures, especially if used for
long periods of time. In particular,
the driver must exercise extreme
care for the following types of pas-
sengers:
1. Infants, children, elderly or dis-
abled persons, or hospital outpa-
tients
2. Persons with sensitive skin or those that burn easily
3. Fatigued individuals
4. Intoxicated individuals
5. Individuals taking medication that can cause drowsiness or
sleepiness (sleeping pills, cold
tablets, etc.)
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Switch
position LO Center HI
TemperatureLOWOFFHIGH

Features of your vehicle
42
4
Speedometer
The speedometer indicates the speed of
the vehicle.
The speedometer is calibrated in miles
per hour and/or kilometers per hour.
Engine temperature gauge
This gauge shows the temperature of the
engine coolant when the engine start/stop
button is ON.
Do not continue driving with an overheat-
ed engine. If your vehicle overheats, refer
to “If the engine overheats” in section 6.
WARNING
Never remove the radiator cap
when the engine is hot. The engine
coolant is under pressure and
could cause severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.
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CAUTION
If the gauge moves beyond the nor-
mal range area toward the “H” posi-tion, it indicates overheating thatmay damage the engine.

459
Features of your vehicle
If the battery in the Smart Key remoteis weak, the engine may not start when
you push the start/stop button (and the
indicator will flash). Place the smart
key into the smart key holder in the
center console. If the vehicle now
starts nor mally, replace the battery
inside the smart key fob. If the indicator
still flashes, the system may need
repair. Contact an authorized HYUNDAI
dealer for assistance.Low fuel level warning light
This warning light indicates the fuel tank
is nearly empty. When it comes on, you
should add fuel as soon as possible.
Driving with the fuel level warning light on
or with the fuel level below “E” can cause
the engine to misfire and damage the
catalytic converter.
Engine coolant temperature warning light(if equipped)
The warning light illuminates if the tem-
perature of the engine coolant is above
257±4.5°F (125±2.5°C).
Do not continue driving with an overheat-
ed engine. If your vehicle overheats, refer
to “Overheating” in Chapter 6.
Malfunction indicator light(MIL) (check engine light)
This indicator light is part of the Engine
Control System which monitors various
emission control system components. If
this light illuminates while driving, it indi-
cates that a potential malfunction has
been detected somewhere in the emis-
sion control system.
This light will also illuminate when the
engine start/stop button is in the ON
position, and will go out in a few seconds
after the engine is started. If it illuminates
while driving, or does not illuminate when
the engine start/stop button is in the ON
position, take your vehicle to your near-
est authorized HYUNDAI dealer and
have the system checked.
Generally, your vehicle will continue to be
drivable, but have the system checked by
an authorized HYUNDAI dealer promptly.

Features of your vehicle
84
4
Automatic heating and air condi-
tioning
1. Press the AUTO button.
The modes, fan speeds, air intake and
air-conditioning will be controlled auto-
matically according to the temperature
setting. 2. Turn the temperature control knob to
set the desired temperature.
✽ ✽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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485
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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487
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 max-
imum by turning the knob to the right
extremely.
The temperature will decrease to the
minimum by turning the knob to the left
extremely.
The temperature will increase or
decrease by 1°F/0.5°C.
Temperature setting, the air conditioning
will operate continuously.Adjusting the driver and passenger side
temperature individually
1. Press the DUAL button to operate the
driver and passenger side temperature
individually. Also, if the passenger side
temperature control knob is operated,
it will automatically change to the
DUAL mode as well.
2. Operate the driver side temperature control to adjust the driver side tem-
perature. Operate the passenger side
temperature control to adjust the pas-
senger side temperature.
When the driver side temperature is set
to the highest (HIGH) or lowest (LOW)
temperature, the DUAL mode deacti-
vates for maximum heating or cooling.
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■
Driver ■Passenger

Features of your vehicle
88
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.
2. Operate the driver side temperature control knob. The driver and passen-
ger side temperature will be adjusted
equally.
Temperature conversion
You can switch the temperature mode
between Centigrade to Fahrenheit as fol-
lows:
While pressing the OFF button, press the
AUTO button for 3 seconds or more.
The display will change from Centigrade
to Fahrenheit, or from Fahrenheit to
Centigrade.
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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489
Features of your vehicle
✽
✽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 control button allows you
to control the fan speed of the airflow in
the vehicle.
To change the fan speed:
Press the up ( ) button to increase
fan speed.
Press the down ( ) button to decrease fan speed.
To turn off the fan speed, press the OFF
button.
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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