2011 Hyundai Sonata Hybrid warning

Features of your vehicle
86 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.
OYF049164

Features of your vehicle
90 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
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.

497
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.
OYFH041164NOYFH041127N

4101
Features of your vehicle
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
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.

Features of your vehicle
102 4
WINDSHIELD DEFROSTING AND DEFOGGING
. For maximum defrosting, set the temper-
ature 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, outside rear
view mirrors, and all side windows.
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.
Automatic climate control system
To defog inside windshield
1. Select desired fan speed.
2. Select desired temperature.
3. Press the defrost button ( ).
4. The outside (fresh) air position will be
selected automatically.
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.
OYFH041250A
OYFH041252N
■Type A
■Type B

4105
Features of your vehicle
These compartments can be used to
store small items.
Center console storage
To open the center console storage, pull
up the lever.
Glove box
The glove box can be locked and
unlocked with the mechanical key (1).
To open the glove box, pull the handle (2)
and the glove box will automatically
open. Close the glove box after use.
STORAGE COMPARTMENTS
WARNING- Flammable
materials
Do not store cigarette lighters,
propane cylinders, or other flamma-
ble/explosive materials in the vehi-
cle. These items may catch fire
and/or explode if the vehicle is
exposed to hot temperatures for
extended periods.
CAUTION
To avoid possible theft, do not
leave valuables in the storage
compartments.
Always keep the storage com-
partment covers closed while
driving. Do not attempt to place
so many items in the storage
compartment that the storage
compartment cover cannot close
securely.
OYFH041138N1OYF049137
WARNING
To reduce the risk of injury in an
accident or sudden stop, always
keep the glove box door closed
while driving.

Features of your vehicle
106 4
Sunglass holder
To open the sunglass holder, press the
cover and the holder will slowly open. Place
your sunglasses in the compartment door
with the lenses facing out. Push to close.
Multi box
To open the cover, press the button and
the multibox will automatically open.
Cup holder
OYF049139NOYF049140N
WARNING
Do not keep objects except sun-
glasses inside the sunglass holder.
Such objects can be thrown from
the holder in the event of a sudden
stop or an accident, possibly injur-
ing the passengers in the vehicle.
Do not open the sunglass holder
while the vehicle is moving. The
rear view mirror of the vehicle can
be blocked by an open sunglass
holder.
WARNING- Hot liquids
Do not place uncovered cups of
hot liquid in the cup holder while
the vehicle is in motion. If the hot
liquid spills, you may burn your-
self. Such a burn to the driver
could lead to loss of control of
the vehicle.
To reduce the risk of personal
injury in the event of sudden stop
or collision, do not place uncov-
ered or unsecured bottles, glass-
es, cans, etc., in the cup holder
while the vehicle is in motion.
INTERIOR FEATURES

Features of your vehicle
108 4
Power outlet
The 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.
Digital clock (if equipped)
Whenever the battery terminals or relat-
ed fuses are disconnected, you must
reset the time.
When the engine start/stop button is in
the ACC or ON position, the clock but-
tons operate as follows:
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.
OYF049146NOYF049224
WARNING
Do not adjust the clock while driv-
ing. You may lose your steering
control and cause an accident that
results in severe personal injury or
death.