2012 KIA Optima engine

493
Features of your vehicle
Heating and air conditioning
1. Start the engine.
2. Set the mode to the desired position.To improve the effectiveness of heat-ing and cooling :
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air or recirculated air position.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system (if equipped)
on.
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Features of your vehicle
98
4
System operation
Ventilation
1. Set the mode to the position.
2. Set the air intake control to the outside
(fresh) air position.
3. Set the temperature control to the desired position.
4. Set the fan speed control to the desired speed.
Heating
1. Set the mode to the position.
2. Set the air intake control to the outside(fresh) air position.
3. Set the temperature control to the desired position.
4. Set the fan speed control to the desired speed.
5. If dehumidified heating is desired, turn the air conditioning system (if
equipped) on.
If the windshield fogs up, set the mode to the
,position. Operation Tips
To prevent dust or unpleasant fumes
from entering the vehicle 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 irrita-
tion 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 the temper-
ature control to desired temperature.
Air conditioning (if equipped)
All Kia Air Conditioning Systems are
filled with environmentally friendly
R-134a refrigerant which does not dam-
age 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 recir- culated air position. However, pro-
longed operation of the reticulated air
position will excessively dry the air. In
this case, change the 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, set the mode control to
the MAX A/C position, then set the fan
speed control to the highest speed.

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.

4103
Features of your vehicle
Manual heating and air condition-
ing
The 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.
1. Start the engine.
2. Set the mode to the desired position.To improve the effectiveness of heat-ing and cooling :
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air or recirculated 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.
Mode selection
The mode selection button controls the
direction of the air flow through the venti-
lation system.
Every time you press the mode selection
button, the mode will change as follows:
Refer to the illustration in the “Manual cli-
mate control system”. Face-Level
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
Air flow is discharged towards the face and
floor.
Floor-Level
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
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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4117
Features of your vehicle
Power outlet (if equipped)
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.
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CAUTION- Vanity mirrorlamp
If you use the vanity mirror lamp,
turn off the lamp before return thesunvisor to its original position. Itcould result in battery dischargeand possible sunvisor damage.
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 theengine 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 interferencewhen plugged into a vehicle’s power outlet. These devices maycause excessive audio static and malfunctions in other electronicsystems or devices used in yourvehicle.
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.
WARNING
For your safety, do not obstruct your
vision when using the sunvisor.

Features of your vehicle
122
4
Aux, USB and iPod®* port
If your vehicle has an aux and/or
USB(universal serial bus) port or iPod®
port, you can use an aux port to connect
audio devices and an USB port to plug in
an USB and also an iPod
®port to plug in
an iPod®.
✽ ✽ NOTICE
When using a portable audio device
connected to the power outlet, noise may
occur during playback. If this happens,
use the power source of the portable
audio device.
*iPod®is a trademark of Apple Inc.
How vehicle audio works
AM and FM radio signals are broadcast
from transmitter towers located around
your city. They are intercepted by the
radio antenna on your vehicle. This signal
is then received by the radio and sent to
your vehicle speakers.
When a strong radio signal has reached
your vehicle, the precise engineering of
your audio system ensures the best pos-
sible quality reproduction. However, in
some cases the signal coming to your
vehicle may not be strong and clear. This
can be due to factors such as the dis-
tance from the radio station, closeness of
other strong radio stations or the pres-
ence of buildings, bridges or other large
obstructions in the area. AM broadcasts can be received at
greater distances than FM broadcasts.
This is because AM radio waves are
transmitted at low frequencies. These
long, low frequency radio waves can fol-
low the curvature of the earth rather than
travelling straight out into the atmos-
phere. In addition, they curve around
obstructions so that they can provide bet-
ter signal coverage.
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AM radio reception
JBM001
FM radio reception

4133
Features of your vehicle
CAUTION IN USING
USB DEVICE
To use an external USB device,
make sure the device is not con-nected when starting up the vehi-cle. Connect the device afterstarting up.
If you start the engine when the USB device is connected, it maydamage the USB device. (USBflashdrives are very sensitive toelectric shock.)
If the engine is started up or turned off while the external USBdevice is connected, the externalUSB device may not work.
It may not play inauthentic MP3 or WMA files.
1) It can only play MP3 files with the compression rate between8Kbps~320Kbps.
2) It can only play WMA music files with the compression ratebetween 8Kbps~320Kbps.
Take precautions for static electrici- ty when connecting or disconnect-ing the external USB device.
(Continued)
(Continued) An encrypted MP3 PLAYER is not recognizable.
Depending on the condition of the external USB device, the con-nected external USB device canbe unrecognizable.
When the formatted byte/sector setting of External USB device isnot either 512BYTE or 2048BYTE,then the device will not be recog- nized.
Use only a USB device formatted to FAT 12/16/32.
USB devices without USB I/F authentication may not be recog-nizable.
Make sure the USB connection terminal does not come in contactwith the human body or otherobjects.
If you repeatedly connect or dis- connect the USB device in a shortperiod of time, it may break thedevice.
You may hear a strange noise when connecting or disconnect-ing a USB device.
(Continued)(Continued) If you disconnect the external USB device during playback in USBmode, the external USB device canbe damaged or may malfunction. Therefore, disconnect the externalUSB device when the audio is turned off or in another mode. (e.g,Radio, SIRIUS or CD)
Depending on the type and capac- ity of the external USB device orthe type of the files stored in thedevice, there is a difference in the time taken for recognition of thedevice.
Do not use the USB device for pur- poses other than playing musicfiles.
Use of USB accessories such as rechargers or heaters using USBI/F may lower performance orcause trouble.
If you use devices such as a USB hub purchased separately, thevehicle’s audio system may not recognize the USB device. In thatcase, connect the USB devicedirectly to the multimedia termi- nal of the vehicle.
(Continued)

5
Before driving / 5-3
Key positions / 5-4
Engine start/stop button / 5-6
Starting the engine / 5-9
Manual transaxle / 5-12
Automatic transaxle / 5-15
Brake system / 5-23
ESC (Electronic stability control) / 5-28
HAC (Hill-start assist control) / 5-32
VSM (Vehicle stability management) / 5-33
Active eco system / 5-36
Cruise control system / 5-37
Economical operation / 5-41
Special driving conditions / 5-43
Winter driving / 5-47
Vehicle load limit / 5-50
Vehicle weight / 5-55
Trailer towing / 5-55
Driving your vehicle