KIA Optima 2009 2.G Owner's Manual

475
Features of your vehicle
Operation Tips
To keep dust or unpleasant fumes fromentering the car through the ventilation
system, temporarily set the air intake
control to the recirculated air position.
Be sure to return the control to the
fresh air position when the irritation
has passed to keep fresh air in the
vehicle. This will help keep the driver
alert and comfortable.
Air for the heating/cooling system is drawn in through the grilles just ahead
of the windshield. Care should be
taken that these are not blocked by
leaves, snow, ice or other obstructions.
To prevent interior fog on the wind- shield, set the air intake control to the
fresh air position and fan speed to the
desired position, turn on the air condi-
tioning system, and adjust temperature
control to desired temperature.
D230503AMGAir conditioning (if equipped) All KIA Air Conditioning Systems are
filled with environmentally friendly
R-134a refrigerant which does not dam-
age to the ozone layer.
1. Start the engine. Push the air condi- tioning button.
2. Set the mode to the position.
3. Set the air intake control to the outside air or recirculated air position.
4. Adjust the fan speed control and tem- perature control to maintain maximum
comfort.
When maximum cooling is desired, set the temperature control to the extreme
left position then set the fan speed
control to the highest speed.
✽ ✽ NOTICE• When 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.
• When 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 run
with the windows closed.

Features of your vehicle76
4Air 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 win- dows on rainy or humid days, decrease
the humidity inside the vehicle by oper-
ating 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 if 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 characteristics.
D230300AMG-ECClimate control air filter
(if equipped)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 KIA dealer.
✽ ✽ NOTICE• If the car 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 is suddenly decreased, the system should be
checked at an authorized KIA dealer.
1LDA5047
Outside air
Recirculatedair
Climate control
air filter Blower
Evaporator
coreHeater core

477
Features of your vehicle
D230400AUNChecking 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 KIA dealer.✽ ✽NOTICEIt is important when servicing the air
conditioning system that the correct
type and amount of oil and refrigerant is
used. Otherwise, damage to the com-
pressor and abnormal system operation
may occur.
WARNING
The air conditioning system should
be serviced by an authorized KIA
dealer. Improper service may cause
serious injury to the person per-
forming the service.

Features of your vehicle78
4AUTOMATIC CLIMATE CONTROL SYSTEM (IF EQUIPPED)
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1. Temperature control knob
2. AUTO (automatic control) button
3. Fan speed control knob
4. Mode selection button
5. OFF button 6. Front windshield defrost button
7. Rear windshield defrost button
8. Air intake control button
9. Air conditioning button
10. Display
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479
Features of your vehicle
D240100ANFAutomatic heating and air condi-
tioningThe automatic climate control system is
controlled by simply setting the desired
temperature.
The Full Automatic Temperature Control
(FATC) system automatically controls the
heating and cooling system as follows;
1. Push the AUTO button. It is indicatedby AUTO on the display. The modes,
fan speeds, air intake and air-condi-
tioning will be controlled automatically
by temperature setting. 2. Push the temperature control button to
set the desired temperature.
If the temperature is set to the lowest
setting (Lo), the air conditioning sys-
tem will operate continuously.
3. To turn the automatic operation off, press any button except temperature
control button. If you press the mode
selection button, air-conditioning but-
ton, defrost button, air intake control
button or fan speed button, the select-
ed function will be controlled manually
while other functions operate automat-
ically.
Regardless of the temperature setting,
when using automatic operation, the air
conditioning system can automatically
turn on to decrease the humidity inside
the vehicle, even if the temperature is set
to warm.
✽ ✽ NOTICENever place anything over the sensor
located on the instrument panel to
ensure better control of the heating and
cooling system.
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Features of your vehicle80
4D240200AUNManual heating and air condition-
ingThe heating and cooling system can be
controlled manually by pushing buttons
other than the AUTO button. In this case,
the system works sequentially according
to the order of buttons selected.
When pressing any button (or turning
any knob) except AUTO button while
automatic operation, the functions not
selected will be controlled automatically.
1. Start the engine.
2. Set the mode to the desired position.
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.
D240201AMGMode selectionThe mode selection button controls the
direction of the air flow through the venti-
lation system.
Refer to the illustration in the “Manual cli-
mate control system”.
The air flow outlet port is converted as
follows: Face-Level (B, D)
Air flow is directed toward the upper body
and face. Additionally, each outlet can be
controlled to direct the air discharged
from the outlet.
Bi-Level (B, D, C)
Air flow is discharged towards the face and
floor.
Floor-Level (C, A, D)
Most of the air flow is directed to the
floor, with a small amount of the air being
directed to the windshield and side win-
dow defroster.
Floor/Defrost-Level (A, C, D)
Most of the air flow is directed to the floor
and the windshield with a small amount
directed to the side window defrosters.
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481
Features of your vehicle
Defrost-level (A, D)
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.Instrument panel vents
The outlet port can be opened or closed
separately using the horizontal thumb-
wheel. To close the vent, rotate it to the
far left position. To open the vent, rotate it
right to the desired position.
Also, you can adjust the direction of air
delivered from these vents using the vent
control lever as shown.
D240202AMGTemperature controlThe temperature will increase to the
maximum (HI) by turning the knob all the
way to the right.
The temperature will decrease to the
minimum (Lo) by turning the knob all the
way to the left.
When turning the knob, the temperature
will increase or decrease by increments
of 0.5°C/1°F. When set to the lowest tem-
perature setting, the air conditioning will
operate continuously.
OMG049075L
OMG049084
OMG049083

Features of your vehicle82
4Temperature conversion
If the battery has been discharged or dis-
connected, the temperature mode dis-
play will reset to Centigrade.
This is normal condition. You can switch
the temperature mode between
Centigrade to Fahrenheit as follows;
While depressing the AUTO button,
depress the OFF button for 3 seconds or
more. The display will change from
Centigrade to Fahrenheit, or from
Fahrenheit to Centigrade.
D240203AMGAir intake controlThis 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 but-
ton illuminates when the
recirculated air position is
selected.
With the recirculated air posi- tion selected, air from pas-
senger 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 but-
ton illuminates when the out-
side (fresh) air position is
selected.
With the outside (fresh) air
position selected, air enters
the vehicle from outside and
is heated or cooled according
to the function selected.
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483
Features of your vehicle
✽
✽NOTICEIt should be noted that prolonged oper-
ation of the heating in recirculated air
position will cause fogging of the wind-
shield and side windows and the air
within the passenger compartment will
become stale.
In addition, prolonged use of the air
conditioning with the recirculated air
position selected, will result in excessive-
ly dry air in the passenger compart-
ment.
D240205AUNFan speed controlThe fan speed can be set to the desired
speed by turning the fan speed control
knob.
The higher the fan speed is, the more air
is delivered.
Pressing the OFF button turns off the
fan.
WARNING
Continued climate control system
operation 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.
Continued climate control system operation 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.
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Features of your vehicle84
4D240206AUNAir conditioningPush 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.
D240208AUNOFF modePush the OFF button to turn off the air cli-
mate control system. However you can
still operate the mode and air intake but-
tons as long as the ignition switch is in
the position ON.
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