2012 KIA Optima eco

Features of your vehicle
96
4
Air 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
passenger compartment
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.
✽ ✽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 operation of the
air conditioning with the recirculated
air position selected will result in exces-
sively dry air in the passenger compart-
ment.
OTF040126

497
Features of your vehicle
Fan speed control
The ignition switch must be in the ON
position for fan operation.
The fan speed control knob allows you to
control the fan speed of the air flowing
from the ventilation system. To change
the fan speed, turn the knob to the right
for higher speed or left for lower speed.
Setting the fan speed control knob to the
“0” position turns off the fan.
Air conditioning (if equipped)
1. Select the mode.
2. Control the fan speed.
3. Control the air conditioning knob.However, selected, the outside air
position is not operated.
OTF040127OTF040128
WARNING
Continuous use of the climatecontrol system in the recirculated
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 sys-
tem on. It may cause serious
harm or death due to a drop in the
oxygen level and/or body temper-
ature.
Continuous use of the climate control system in the recirculated
air position can cause drowsi-
ness or sleepiness, and loss of
vehicle control. Set the air intake
control to the outside (fresh) air
position as much as possible
while driving.

499
Features of your vehicle
✽
✽NOTICE
• While using the air conditioning sys-
tem, monitor the temperature gauge
closely while driving up hills or in
heavy traffic when outside tempera-
tures 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 temperature gauge indi-
cates engine overheating.
• While opening the windows in humid weather air conditioning 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 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.

4105
Features of your vehicle
Adjusting the driver and passenger side
temperature individually
1. Press the DUAL button to operate thedriver and passenger side temperature
individually. Pressing the right temper-
ature control button will automatically
switch to the DUAL mode as well.
2. Operate the left temperature control to adjust the driver side temperature.
Operate the right temperature control
to adjust the passenger side tempera-
ture.
When the driver side temperature is set
to the highest (HIGH) or lowest (LOW)
temperature setting, the DUAL mode is
deactivated for maximum heating or
cooling. 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. Operate the driver side temperature control switch. The driver and passen-
ger side temperature will be adjusted
equally. Temperature conversion
You can switch the temperature mode
between Fahrenheit to Centigrade as fol-
lows:
While pressing the MODE, press the
DUAL button for 3 seconds or more.
The display will change from Fahrenheit
to Centigrade, or from Centigrade to
Fahrenheit.
If the battery has been discharged or dis-
connected, the temperature mode dis-
play will reset to Fahrenheit.
OTF040137

4107
Features of your vehicle
✽
✽NOTICE
Prolonged operation of the heating in
recirculated air position will cause fog-
ging of the windshield and side windows
and the air within the passenger com-
partment will 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.
Fan speed control
The fan speed can be set to the desired
speed by pressing the fan speed control
switch.
To change the fan speed press the
part of the switch for higher speed or
press the part of the switch for lower
speed.
To turn the fan speed control off, press
the OFF button.
Air conditioning
Press the A/C button to turn the air con-
ditioning system on (indicator light will
illuminate).
Press the button again to turn the air
conditioning system off.
WARNING
Continuous use of the climate con-
trol system in the recirculated air
position may allow humidity to
increase inside vehicle which may
fog the glass and obscure visibility.
Do not sleep in a vehicle with 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.
Continuous use of the climate con- trol system in the reciruclated 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.
OTF040140NOTF040139N

4111
Features of your vehicle
Defogging logic
To reduce the probability of fogging up
inside of the windshield, the air intake or
air conditioning are controlled automati-
cally according to certain conditions such
as or position. To cancel or
return to the defogging logic, do the fol-
lowings.
Manual climate control system
1. Turn the ignition switch to the ON posi-tion.
2. Turn the mode selection knob to the defrost position ( ).
3. Push the air intake control button at least 5 times within 3 seconds.
The indicator light in the air intake control
button will blink 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, it resets to the defog logic
status.
Automatic climate control system
1. Turn the ignition switch to the ON posi- tion.
2. Select the defroster position pressing the defroster button ( ).
3. While pressing the air conditioning button (A/C), press the air intake con-
trol button ( ) at least 5 times with-
in 3 seconds.
The A/C display blinks 3 times with 0.5
second of interval. It indicates that the
defogging logic is canceled or returned to
the programmed status.
If the battery has been discharged or dis-
connected, it resets to the defog logic
status.
OTF040147OTF040148N

Features of your vehicle
112
4
Auto defogging system (Only for
automatic climate control system, ifequipped)
Auto defogging reduces the probability of
fogging up the inside of the windshield by
automatically sensing the moisture of
inside the windshield.
The auto defogging system operates
when the heater or air conditioning is on.
This indicator illuminates
when the auto defogging
system senses the moisture
of inside the windshield and
operates. If more moisture is in the vehicle, higher
steps operate as follow. For example if
auto defogging does not defog inside the
windshield at step 1 Outside air position,
it tries to defog again at step 2 Blowing
air toward the windshield.
Step 1 : Outside air position
Step 2 :Blowing air toward the windshield
Step 3 : Increasing air flow toward the
windshield
Step 4 : Operating the air conditioning
Step 5 : Maximizing the air conditioning
If your vehicle is equipped with the auto
defogging system, it is automatically acti-
vated when the conditions are met.
However, if you would like to cancel the
auto defogging system, press the front
defroster button 4 times within 2 seconds
while pressing the AUTO button. The
indicator will blink 3 times to notify you
that the system is cancelled. To use the
auto defogging system again, follow the
procedures mentioned above.
If the battery has been disconnected or
discharged, it resets to the auto defog-
ging status.
✽ ✽ NOTICE
If the A/C off or recirculated air position
is manually selected while the auto
defogging system is on, the auto defog-
ging indicator will blink 3 times to give
notice that manual operation is can-
celed.
OTF040178N
CAUTION
Do not remove the sensor cover
located on the upper end of the driver side windshield glass.Damage to the system parts could occur and may not be covered byyour vehicle warranty.

4113
Features of your vehicle
These compartments can be used to
store small items.
Center console storage
(if equipped)
To open the center console storage, pull
up the lever.
Glove box
To open the glove box, pull the handle
and the glove box will automatically
open. Close the glove box after use.
STORAGE COMPARTMENT
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 storagecompartment.
Always keep the storage com- partment covers closed whiledriving. Do not attempt to placeso many items in the storagecompartment that the storagecompartment cover can not closesecurely.
OTF040153
WARNING
To reduce the risk of injury in an
accident or sudden stop, always
keep the glove box door closed
while driving.
OTF040152N
OTF040171
CAUTION
Do not keep food in the glove boxfor a long time.