Hyundai Sonata Hybrid 2012 Owner's Manual

Features of your vehicle
100
4
✽
✽
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 air conditioning oper-
ates may create water droplets inside
the vehicle. Since excessive water
droplets may cause damage to electri-
cal 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 only 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 air conditioner exces- sively, the difference between the tem-
perature 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.

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
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.

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- Windshieldheating
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

4103
Features of your vehicle
If the outside (fresh) air position is not
selected automatically, adjust the corre-
sponding button manually.
If the position is selected, lower fan
speed is adjusted to a higher fan speed.
To defrost outside windshield
1. Set the fan speed to the highest(extreme right) position.
2. Set the temperature to the extreme hot (HI) position.
3. Press the defrost button ( ).
4. The outside (fresh) air position will be selected automatically. If the position is selected, lower fan
speed is adjusted to a higher fan speed.
OYFH041251A
OYFH041253N
■Type A
■Type B

Features of your vehicle
104
4
Defogging logic
To reduce the probability of fogging up
the inside of the windshield, the air intake
is controlled automatically according to
certain conditions such as or
position. To cancel or return the defog-
ging logic, perform the following steps.
Automatic climate control system
1. Turn the engine start/stop button to the
ON position.
2. Select the defrost position pressing defrost button ( ).
3. While holding the air conditioning but- ton (A/C) pressed, press the air intake
control button at least 5 times within 3
seconds.
The indicator on the air intake control
button blinks 3 times with 0.5 second of
interval. It indicates that the defogging
logic is canceled or returned to the pro-
grammed status. If the battery has been discharged or dis-
connected, the system resets to the pro-
grammed defogging logic.
OYFH041220N-1

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 storagecompartments.
Always keep the storage com- partment covers closed whiledriving. Do not attempt to placeso many items in the storage compartment that the storagecompartment cover cannot closesecurely.
OYFH041138N1OYF049137
WARNING
To reduce the risk of injury in an
accident or sudden stop, always
keep the glove box door closed
while driving.
CAUTION
Do not keep food in the glove boxfor a long time.

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 ofhot 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
WARNING
Keep cans or bottles out of direct
sun light and do not put them in a
vehicle that is heated up. It may
explode.

4107
Features of your vehicle
Cups or small beverage cans may be
placed in the cup holders.Sunvisor
Use the sunvisor to shield direct light
through the front or side windows.
To use a sunvisor, pull it downward.
To use a sunvisor for a side window, pull
it downward, unsnap it from the bracket
(1) and swing it to the side (2).Adjust 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.
OYF049143N
OYF049144N
■Rear
■Front
OYF049145
HTG2174
CAUTION- Vanity mirror
lamp (if equipped)
Always have the switch in the off
position when the vanity mirrorlamp is not in use. If the sunvisoris closed with the lamp on, it may discharge the battery or damagethe sunvisor.
Always use the sunvisor exten- sion, after swinging the sunvisorto the side.
WARNING
For your safety, do not obstruct your
vision when using the sunvisor.

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 removethe 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 operatinglevel when using the power outlet.
Close the cover when not in use. Some electronic devices can cause electronic interference whenplugged into a vehicle’s power out-let. These devices may causeexcessive audio static and malfunc-tions in other electronic systems ordevices 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.

4109
Features of your vehicle
Hour (1)
Pressing the H button with your finger, a
pencil or similar object will advance the
time displayed by one hour.
Minute (2)
Pressing the M button with your finger, a
pencil or similar object will advance the
time displayed by one minute.
Display conversion
To change the 12 hour format to the 24
hour format, press the “H” and “M” but-
tons at the same time for more than 3
seconds.
For example, if the “H” and “M” buttons
are pressed for more than 3 seconds
while the time is 10:15 p.m., the display
will be changed to 22:15.
Clothes hanger (if equipped)
To use the hanger, pull down the upper
portion of hanger.
Floor mat anchor(s)
When using a floor mat on the front floor
carpet, make sure it attaches to the floor
mat anchor(s) in your vehicle. This keeps
the floor mat from sliding forward.
OUN026348
CAUTION
Do not hang heavy clothes,because it may damage the hook.
OYF049234N