heating KIA Optima 2006 2.G Owner's Manual

3-19
HEATING THE FRONT
SEATS (IF EQUIPPED)The front seats are electrically heated
when the ignition switch is ON and the
corresponding heater switch, shown in
the illustration, is depressed. When
depressed, a thermostat regulates seat
temperature individually. To deactivate
the front seat heating system, depress the
corresponding heater switch again.
ADJUSTABLE HEADREST
(IF EQUIPPED)To raise the headrest, simply pull it up to
the desired position. To lower the
headrest, press the release lever on the
left side grommet, while pushing the
headrest down to the desired position. To
remove the headrest, raise it as far as it
can go then press the release lever while
pulling upward.The headrest may be adjusted forward to
three positions by pulling if forward. To
adjust the headrest backwards, pull it
forward and release it.(If equipped)
MMSA3079
MMSA3016
Release lever
WARNING - Headrests
 To reduce the risk of head
and neck injuries, do not
operate the vehicle with the
headrest removed or
improperly posi-tioned.
 Do not attempt to adjust the
headrest while driving.
 Adjust the top of the headrest
so that it is even with the top
of your ears in order to
reduce the chance of injury in
the event of a collision.
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4-1
DRIVING YOUR VEHICLEIgnition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Manual Transaxle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
Automatic Transaxle . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7
Brake System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-12
Power Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18
Tilt Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-19
Gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-20
Warnings and Indicators . . . . . . . . . . . . . . . . . . . . . . . .4-21
Lightings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-27
Wipers and Washers . . . . . . . . . . . . . . . . . . . . . . . . . . .4-30
Rear Window Defroster . . . . . . . . . . . . . . . . . . . . . . . . .4-32
Interior Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-33
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-37
Traction Control System . . . . . . . . . . . . . . . . . . . . . . . .4-40
Climate Control System . . . . . . . . . . . . . . . . . . . . . . . .4-42
Automatic Heating and Cooling Control System . . . .4-47
Windshield Defrosting and Defogging
(Manual Type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-54
Windshield Defrosting and Defogging
(Automatic type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-56
4
MS-CNA-Eng 4(~39).QXD 7/25/2005 5:16 PM Page 1

ENGINE TEMPERATURE
GAUGEThis gauge shows the temperature of the
engine coolant when the ignition switch
is ON.
If the gauge pointer moves beyond the
normal range area toward the H position,
it indicates overheating that may damage
the engine.
Do not continue driving with an
overheated engine. If your vehicle
overheats, refer to “Overheating” in the
Index.
WARNINGS AND
INDICATORSWARNING LIGHTS/
AUDIBLE INDICATORSCHECKING OPERATIONAll the warning lights, except the brake
warning light, are checked by turning the
ignition switch ON (you do not need to
start the engine). Any light that does not
come ON should be checked by an
Authorized Kia Dealer.
If the brake system warning light does
not come ON when the ignition switch is
in the START position, have the system
checked by an Authorized Kia Dealer.
After starting the engine, check to make
sure that all warning lights are OFF. If
any are still ON, this indicates a situation
that needs attention. When releasing the
parking brake, the brake system warning
light should go OFF.
PARKING BRAKE AND
BRAKE FLUID WARNINGPARKING BRAKE WARNINGThis light comes on when the parking
brake is applied with the ignition switch
in the START or ON position. The
warning light should go OFF when the
parking brake is released.LOW BRAKE FLUID LEVEL
WARNINGIf the warning light remains ON when
the parking brake is released, it may
indicate that the brake fluid level in the
reservoir is low.
If the warning light remains ON:
1. Drive to the nearest safe location and
carefully stop your vehicle.
2. With the engine stopped, check the
brake fluid level immediately and
add fluid as required.
All brake components should also be
checked immediately for fluid leaks.
4-21
MMSA4020
MS-CNA-Eng 4(~39).QXD 7/25/2005 5:16 PM Page 21

CHARGING SYSTEM
WARNING
(IF EQUIPPED)This warning light indicates a
malfunction of either the generator or
electrical charging system.
If the warning light illuminates while
driving:
1. Drive to the nearest safe location and
carefully stop your vehicle.
2. With the engine OFF, check the
generator drive belt for looseness or
breakage.
3. If the belt is adjusted properly, a
problem exists somewhere in the
electrical charging system. Have an
Authorized Kia Dealer or other
competent locate and correct the
problem as soon as possible.
ENGINE OIL PRESSURE
WARNING This warning light indicates the engine
oil pressure is low.
If the warning light illuminates while
driving:
1. Drive safely to the side of the road
and stop.
2. With the engine OFF, check the
engine oil level. If the level is low,
add oil as required.
If the warning light remains ON after
adding oil or if oil is not available, call
an Authorized Kia Dealer.
LOW FUEL LEVEL
WARNING This warning light indicates the fuel tank
is near empty. The warning light will
come on when the fuel level has dropped
to about 8.5 L (2.2 US gal.).
Refuel as soon as possible.
4-23
✻
NOTICE
Do not drive the vehicle with a
loose or broken generator belt; the
engine could be damaged by over-
heating because this belt also drives
the water pump.
✻
NOTICE
Do not drive the vehicle when the
Engine Oil Warning Light is ON.
If the engine is not stopped as soon
as possible, severe engine damage
could result.
MS-CNA-Eng 4(~39).QXD 7/25/2005 5:16 PM Page 23

MALFUNCTION
INDICATOR LIGHT
(IF EQUIPPED)The CHECK ENGINE or malfunction
indicator light is installed in your
vehicle’s instrument panel and responds
to signals from the vehicle’s On Board
Diagnostic (OBD -II) System. The OBD-
II System monitors the performance of the
vehicle’s Emission Control System
(ECS), which is designed to reduce the
amount of air pollutants in engine exhaust
to the levels required by government
regulations.
When you first start the engine, the check
engine light will illuminate briefly as a
system check to confirm that the OBD-II
System is operating properly. As the
engine starts, this light turns off.
However, if at any time the OBD-II
system detects a faulty signal or
determines that the ECS is not performing
to specification, the CHECK ENGINE
light will illuminate continuously or flash.
Continuously ON :If the CHECK ENGINE light comes ON
while driving and illuminates continuously,
a potential problem has been discovered in
the ECS or one of the exhaust system
components. Generally, the vehicle will
continue to be driveablebut it should
be checked by an Authorized Kia Dealer
as soon as possible. This condition is
unlikely to lead to engine damage unless
a decrease in vehicle power or poor
running conditions is immediately
apparent.
Flashing ON and OFF :If the CHECK ENGINE light begins to
flash ON and OFF, a more serious
problem with the ECS or exhaust system
component has been detected. If this
happens, and there is no degradation
to performance, the vehicle is still
driveable(avoid high speeds) but should
be checked by an Authorized Kia Dealer
at your earliest possible convenience. If
the flashing CHECK ENGINE light is
accompanied by a decrease in power or
poor running conditions, safely stop the
vehicle and immediately contact Kia
Roadside Assistance.
Note that the CHECK ENGINE light
will illuminate for a problem like a loose
or missing gas cap, but will not
illuminate as a result of low engine oil or
coolant, low automatic transaxle fluid or
engine overheating. The driver will be
alerted to these conditions by other
indicators on the instrument panel.
DRIVING YOUR VEHICLE
4-24
CHECK
MS-CNA-Eng 4(~39).QXD 7/25/2005 5:16 PM Page 24

CIGARETTE LIGHTERTo operate the cigarette lighter, press it
in and release it. When it is heated, it
automatically pops out and is ready for
use. If the engine is not running, the
ignition switch must be in the ACC
position for the lighter to operate. DRIVING YOUR VEHICLE
4-34
MMSA4047
(Continued)
• If you have to use to the electri-
cal accessories that draw higher
power (vacuum cleaner, lights,
cooler, etc.) only use the power
outlet intermittently and with
greater caution.
• Long periods of the vehicle not
being started (with electrical
accessories plugged in) will dis-
charge the vehicle’s battery and
degrade the battery life.
• Cap the cover of power outlet
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.
✻
NOTICE
• Do not hold the lighter in
because it will overheat.
• Only a genuine Kia lighter
should be used in the cigarette
lighter socket. The use of plug-in
accessories (shavers, hand-held
vacuums and coffee pots, for
example) may damage the socket
or cause electrical failure.
• If the lighter does not pop out
within 30 seconds, remove it to
prevent overheating.
MS-CNA-Eng 4(~39).QXD 7/25/2005 5:16 PM Page 34

DRIVING YOUR VEHICLE
4-44TEMPERATURE CONTROL
KNOBThe temperature control knob (C) is the
round knob closest to the passenger side
of the ventilation control panel. To
change the air temperature in the
passenger compartment, turn the knob
either clockwise for warm to hot air or
counterclockwise for cooler air.
AIR INTAKE
CONTROL SWITCHThis is used to select fresh outside air or
recirculation inside air.
RECIRCULATED AIR
POSITION When the air intake control
switch is depressed (switch indicator
illuminates), almost all outside air flow
into the vehicle is shut off and air inside
the vehicle is recirculated.
This position can be used temporarily for
maximum heating or cooling (if
equipped with air conditioning ) and to
help prevent undesirable outside air flow
into the vehicle.
WARNING
• Continued climate control
system operation in the
recirculated air position may
allow humidity to increase
inside the vehicle which may
fog the glass and obscure
visibility.
 Don’t sleep in a vehicle with
the air conditioning system
on. This could cause serious
harm or death to passengers
due to the depletion of
oxygen and lowering of body
temperature.
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4-45
OUTSIDE(FRESH) AIR
POSITIONWhen the air intake control
switch is depressed (switch indicator
illuminates) air enters the ventilation
system from outside the vehicle. Use this
position for normal ventilation and
heating.
The air flow control will be set at outside
(fresh) air position automatically if any
of following occur.
- The ignition key is OFF.
- The fan speed control knob is OFF (0).
- When you select the floor, floor-defrost
or defrost mode position.
If you want the recirculated air position,
press the corresponding button.
To cancel the forced outside (fresh) air
position, refer to the canceling procedure
in “Windshield Defrosting and
Defogging” section.
AIR CONDITIONING
SWITCH (IF EQUIPPED)Press the switch to turn the air
conditioning system on. An indicator
light in the switch will illuminate when
the fan switch is ON indicating air
conditioning system operation. Press the
switch again to turn the air conditioning
system OFF.
MAX A/C MODE (IF EQUIPPED)When you select the MAX A/C mode
(switch indicator illuminates) while the
fan speed is on, it will be set the system
automatically as follows;
- the air conditioning system will be
turned on.
- the recirculated air position will be
selected.
- the face mode will be selected.
If you select the MAX A/C mode, you
could not cancel the A/C system and the
recirculated air position.
Set the fan speed control knob to desired
speed and rotate the temperature control
knob to the extreme left position.
To turn the MAX A/C mode off, press
the MAX A/C mode button again or
select the others except face mode.
MAX
A/C
MMSA4051B
MAX
A/C
MMSA4051B
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DRIVING YOUR VEHICLE
4-46SYSTEM OPERATIONVENTILATION1. Set the mode selection switch to the
position.
2. Set the air intake control switch to
the outside air position.
3. Set the temperature control knob to
the desired position.
4. Set the fan speed control knob to the
desired speed.HEATING1. Set the mode selection switch to the
position.
2. Set the air intake control switch to
the outside air position.3. Set the temperature control knob to
the desired position.
4. Set the fan speed control knob to the
desired speed.
5. If dehumidified heating is desired,
turn the air conditioning system (if
equipped) ON.
• If cool air is desired at face level for
bi-level operation, set the mode
selection switch to the position.
• If the windshield fogs up, set the mode
selection switch to the position.
AIR CONDITIONING
SYSTEM OPERATING
TIPS:• If the vehicle has been parked in
direct sunlight during hot weather,
open the windows for a short time to
let hot air inside the vehicle escape.
• To help reduce moisture on the inside
of windows on rainy, humid days,
decrease the humidity inside the
vehicle by operating the air
conditioning system.
• During air conditioning system
operation, you may occasionally
notice a slight change in engine
speed at idle as the A/C compressor
cycles ON. This is a normal system
operating characteristic.
• Use the air conditioning system every
month if only for a few minutes.
• After air conditioning system use,
you may notice clear water dripping
(or even puddling) on the ground
under the passenger side of the
vehicle. This is a normal system
operating characteristic.
CAUTION
Continued climate control system
operation in the recirculated air
position may allow humidity to
increase inside the vehicle which
may fog the glass and obscure visi-
bility.
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4-47
• The air conditioning system includes
a function that will automatically turn
the A/C compressor OFF if engine
coolant temperature approaches an
overheating level. A/C compressor
operation will resume once engine
coolant temperature returns to the
“normal” range. Also, the A/C
compressor is automatically turned
off for a few seconds when the
accelerator is fully depressed.
• When operating the air conditioning
system use the outside (fresh) air
position.
• Operating the air conditioning system
in the recirculated air position does
provide maximum cooling, however,
continual operation in this mode may
cause the air inside the vehicle to
become stale.
AUTOMATIC HEATING AND COOLING CONTROL SYSTEM
(IF EQUIPPED)1. Temperature Control Swicth
2. AUTO (Automatic Control) Switch
3. OFF Switch
4. Indicator Light
5. Air Conditioning Switch
6. Ambient Switch 7. Rear Window Defroster Switch
8. Defroster Switch
9. Air Intake Control Switch
10. Air Flow Control Switch (Mode Switch)
11. Fan Speed Control Switch
12. Air Quality Control System (If equipped)
AUTO
A MODE AMB
AUTO AMB A/C
OFF
A/C
MMSA4045
1 2 11
34
12 9 6 10 7 85
Your vehicle is equipped with an automatic heating and cooling control system
controlled by simply setting the desired temperature.
MS-CNA-Eng 4(40~).QXD 7/25/2005 5:15 PM Page 47