2013 Hyundai Sonata heater

Safety features of your vehicle10 3During 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 :✽ ✽
NOTICEWith the seat warmer switch in the LO
or HI position, the heating system in the
seat turns on or off automatically
depending on the seat temperature.
CAUTION
 When cleaning the seats, do not
use an organic solvent such as
thinner, benzene, alcohol and
gasoline. Doing so may damage
the surface of the heater or seats.
 To prevent overheating the seat
warmer, do not place anything on
the seats that insulates against
heat, such as blankets, cushions
or seat covers on the seats while
the seat warmer is in operation.
 Do not place heavy or sharp
objects on seats equipped with
seat 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.)
Switch
positionLO Center HI
Temperature
LOW
OFF
HIGH
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313
Safety features of your vehicle
Seat warmer (if equipped)The seat warmer is provided to warm the
rear seats during cold weather. With the
ignition switch in the ON position, push
either switch to warm the seat.
During mild weather or under conditions
where the operation of the seat warmer
is not needed, keep the switches in the
"OFF" position.✽ ✽NOTICEWith the seat warmer switch in ON
position, the heating system in the seat
turns on or off automatically depending
on the seat temperature.
WARNING
- Seat warmer
burns
Passengers should use extreme
caution when using seat warmers
due to the possibility of excess
heating or burns. 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 hand-
icapped persons, or hospital out-
patients
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.)
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 againstheat, such as blankets, cushions or seat covers on the seats whilethe seat warmer is in operation.
 Do not place heavy or sharp objects on seats equipped withseat warmers. Damage to the seat warming components could occur.
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Safety features of your vehicle48 3
(Continued)
 Do not place an electronic device
such as a laptop computer on the
front passenger seat. Its elec-
tronic field may cause the OCS to
switch to the "on" condition and
thus allow the passenger air bag
to deploy needlessly in a colli-
sion, increasing your repair
costs.
 A smaller-stature adult in the
front passenger’ seat who is not
seated correctly (for example:
seat excessively reclined, leaning
on the door or center console, or
hips shifted forward in the seat)
can cause a condition where the
occupant classification system
senses less weight than if the
occupant were seated properly
(sitting upright with the seatback
in an upright position, centered
on the seat cushion with their
seat belt on, legs comfortably
extended and their feet on the
floor).
This condition can result in an
adult potentially being misclassi-
fied as a child and illumination of
the PASS AIR BAG "OFF" indica-
tor.
(Continued)
 Accident statistics show that
children are safer if they are
restrained in the rear, as opposed
to the front seat. It is recom-
mended that child restraints be
secured in a rear seat, including
an infant riding in a rear-facing
infant seat, a child riding in a for-
ward-facing child seat and an
older child riding in a booster
seat.
 Air bags can only be used once –
have an authorized HYUNDAI
dealer replace the air bag imme-
diately after deployment.
 The occupant classification sys-
tem may not work properly if
water, coffee or any other liquid
including rain gets on the seat.
Keep the front seat dry at all
times.
(Continued)
 If the PASS AIR BAG "OFF" indi-
cator is illuminated when the
front passenger's seat is occu-
pied by an adult and he/she sits
properly (sitting upright with the
seatback in an upright position,
centered on the seat cushion
with their seat belt on, legs com-
fortably extended and their feet
on the floor), have that person sit
in the rear seat.
 Do not modify or replace the front
passenger seat. Don't place any-
thing on or attach anything such
as a blanket or seat heater to the
front passenger seat. This can
adversely affect the occupant
classification system.
 Do not sit on sharp objects such
as tools when occupying the
front passenger seat. This can
adversely affect the occupant
classification system.
 Do not use accessory seat cov-
ers on the front seats.
(Continued)
YF HMA 3.qxp 5/16/2011 4:15 PM Page 48

Features of your vehicle88 4Air intake control This is used to select 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.
✽ ✽
NOTICEProlonged 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 operation of the
air conditioning with the recirculated
air position selected will result in exces-
sively dry air in the passenger compart-
ment.
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Features of your vehicle92 4Climate control air filterThe 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 lubricantWhen 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.✽ ✽
NOTICEIt 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
Recirculated
air
Climate control
air filterBlower
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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499
Features of your vehicle
Recirculated air position
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
With the outside (fresh) air
position selected, air enters
the vehicle from outside and
is heated or cooled accord-
ing to the function selected.✽ ✽
NOTICEProlonged 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 controlThe fan speed can be set to the desired
speed by pushing the fan speed control
button.
To change the fan speed, press the right
of the button ( ) for higher speed, or
press the left of the button ( ) for lower
speed. To turn the fan speed control off,
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.
■Type A■Type B
OYF049164
OYFH041161N
■Type A■Type B
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4 101
Features of your vehicle
 For maximum defrosting, set the tem-
perature control to the extreme
right/hot position and the fan speed
control to the highest speed.
 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 window, out-
side rear view mirrors, and all side win-
dows.
 Clear all snow and ice from the hood
and air inlet in the cowl grill to improve
heater and defroster efficiency and to
reduce the probability of fogging up the
inside of the windshield.
Manual climate control systemTo defog inside windshield1. Select any fan speed except “0” posi-
tion.
2. Select desired temperature.
3. Select the or position.
4. The outside (fresh) air will be selected
automatically.
If the outside (fresh) air position is not
selected automatically, press the corre-
sponding button manually.
WINDSHIELD DEFROSTING AND DEFOGGING
WARNING
- Windshield
heating
Do not use the or position
during cooling operation in
extremely humid weather. The dif-
ference 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, set the mode selection knob
or button to the position and
fan speed control knob or button to
a lower speed.
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Features of your vehicle108 4Adjust the sunvisor extension forward or
backward (4).
To use the vanity mirror, pull down the
visor and slide the mirror cover (3).
Push the switch to turn the light on or off.
(if equipped)
 : The light turns on.

O
: The light turns off.
Power outletThe power outlet is designed to provide
power for mobile telephones or other
devices designed to operate with vehicle
electrical systems. The devices should
draw less than 10 amps with the engine
running.
CAUTION
 Use the power outlet only when
the engine is running and remove
the accessory plug after use.
Using the accessory plug for pro-
longed periods of time with the
engine off could cause the bat-
tery to discharge.
 Only use 12V electric accessories
which are less than 10A in elec-
tric capacity.
 Adjust the air-conditioner or
heater to the lowest operating
level when using the power outlet.
 Close the cover when not in use.
 Some electronic devices can
cause electronic interference
when plugged into a vehicle’s
power outlet. These devices may
cause excessive audio static and
malfunctions in other electronic
systems or devices used in your
vehicle.
WARNING
Do not put a finger or a foreign ele-
ment (pin, etc.) into a power outlet
and do not touch with a wet hand.
You may get an electric shock.
OYF049146N
CAUTION
- Vanity mirror
lamp (if equipped)
 Always have the switch in the off
position when the vanity mirror
lamp is not in use. If the sunvisor
is closed without the lamp off, it
may discharge the battery or
damage the sunvisor.
 Always use the sunvisor exten-
sion, after swing the sunvisor to
the side.
WARNING
For your safety, do not obstruct your
vision when using the sunvisor.
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