2010 KIA Optima engine

Features of your vehicle
34
4
D130100AUN
Power steering
Power steering uses energy from the
engine to assist you in steering the vehi-
cle. If the engine is off or if the power
steering system becomes inoperative,
the vehicle may still be steered, but it will
require increased steering effort.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power steer-
ing checked by an authorized KIA dealer.
✽ ✽
NOTICE
If the power steering drive belt breaks
or if the power steering pump malfunc-
tions, the steering effort will greatly
increase.
✽ ✽NOTICE
If the vehicle is parked for extended
periods outside in cold weather (below -
10°C/14°F), the power steering may
require increased effort when the engine
is first started. This is caused by
increased fluid viscosity due to the cold
weather and does not indicate a mal-
function.
When this happens, increase the engine
RPM by depressing accelerator until the
RPM reaches 1,500 rpm then release or
let the engine idle for two or three min-
utes to warm up the fluid.
D130300AFD
Tilt steering
Tilt steering allows you to adjust the
steering wheel before you drive. You can
also raise it to give your legs more room
when you exit and enter the vehicle.
The steering wheel should be positioned
so that it is comfortable for you to drive,
while permitting you to see the instru-
ment panel warning lights and gauges.
STEERING WHEEL
CAUTION
Never hold the steering wheel
against a stop (extreme right or leftturn) for more than 5 seconds withthe engine running. Holding the steering wheel for more than 5 sec-onds in either position may causedamage to the power steeringpump.
WARNING
Never adjust the angle of the steering wheel while driving. You
may lose steering control and
cause severe personal injury,
death or accidents.
After adjusting, push the steering wheel both up and down to be
certain it is locked in position.

Features of your vehicle
36
4
MIRRORS
D140100AHM
Inside rearview mirror
Adjust the rearview mirror to center on
the view through the rear window. Make
this adjustment before you start driving.
D140101AHM
Day/night rearview mirror
Make this adjustment before you start
driving and while the day/night lever is in
the day position.
Pull the day/night lever toward you to
reduce the glare from the headlights of
the vehicles behind you during night driv-
ing.
Remember that you lose some rearview
clarity in the night position.
D140102AUN
Electric chromic mirror (ECM)(if equipped)
The electric rearview mirror automatical-
ly controls the glare from the headlights
of the car behind you in nighttime or low
light driving conditions. The sensor
mounted in the mirror senses the light
level around the vehicle, and automati-
cally controls the headlight glare from
vehicles behind you.
When the engine is running, the glare is
automatically controlled by the sensor
mounted in the rearview mirror.
Whenever the shift lever is shifted into
reverse (R), the mirror will automatically
go to the brightest setting in order to
improve the drivers view behind the vehi-
cle.
WARNING - Rear visibility
Do not place objects in the rear
seat or cargo area which would
interfere with your vision through
the rear window.
WARNING
Do not adjust the rearview mirror
while the vehicle is moving. This
could result in loss of control, and
an accident which could cause
death, serious injury or property
damage.
CAUTION
When cleaning the mirror, use a paper towel or similar materialdampened with glass cleaner. Do not spray glass cleaner directly onthe mirror as that may cause the liq-uid cleaner to enter the mirror hous- ing.
OMG035072

Features of your vehicle
46
4
INSTRUMENT CLUSTER
1. Tachometer
2. Engine temperature gauge
3. Fuel gauge
4. Speedometer
5. Turn signal indicators
6. Warning and indicator lights (if equipped)
7. Odometer/Trip computer (if equipped)
OMG040040C/OMG040041C
* The actual cluster in the vehicle may differ from the illustration.
For more details refer to the "Gauges" in the next pages.
Type A
Type B
D150000AFD

447
Features of your vehicle
D150100AUN
Instrument panel illumination
(if equipped)
When the vehicle’s parking lights or
headlights are on, rotate the illumination
control knob to adjust the brightness of
the instrument panel illumination.
Gauges
D150201AUN-EC
Speedometer
The speedometer indicates the forward
speed of the vehicle.
The speedometer is calibrated in kilome-
ters per hour and miles per hour.
D150202AFD
Tachometer
The tachometer indicates the approxi-
mate number of engine revolutions per
minute (rpm).
Use the tachometer to select the correct
shift points and to prevent lugging and/or
over-revving the engine.
The tachometer pointer may move slight-
ly when the ignition switch is in ACC or
ON position with the engine OFF. This
movement is normal and will not affect
the accuracy of the tachometer once the
engine is running.
OMG049042OMG049043COMG040044N
CAUTION
Do not operate the engine within thetachometer's RED ZONE.
This may cause severe engine damage.

Features of your vehicle
48
4
D150203AUN
Engine temperature gauge
This gauge shows the temperature of the
engine coolant when the ignition switch
is ON.
Do not continue driving with an overheat-
ed engine. If your vehicle overheats, refer
to “If the engine overheats” in section 6.
D150204BMG
Fuel gauge
The fuel gauge indicates the approxi-
mate amount of fuel remaining in the fuel
tank. The fuel tank capacity is given in
section 8. The fuel gauge is supplement-
ed by a low fuel warning light, which will
illuminate when the fuel tank is nearly
empty.
On inclines or curves, the fuel gauge
pointer may fluctuate or the low fuel
warning light may come on earlier than
usual due to the movement of fuel in the
tank.
Avoid driving with an extremely low fuel
level. Running out of fuel could cause the
engine to misfire, damaging the catalytic
converter.
CAUTION
If the gauge pointer moves beyond
the normal range area toward the“H” position, it indicates overheat-ing that may damage the engine.
WARNING
Never remove the radiator cap
when the engine is hot. The engine
coolant is under pressure and
could cause severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.
OMG040045NOMG040046N

449
Features of your vehicle
D150205AFD
Odometer/Tripmeter (if equipped)
Odometer (km or MI)
The odometer indicates the total dis-
tance the vehicle has been driven.
You will also find the odometer useful to
determine when periodic maintenance
should be performed.
✽ ✽NOTICE
It is forbidden that alteration of the
odometer of any vehicle with the intent
to change the mileage registered on the
odometer. The alteration may void your
warranty coverage.
Tripmeter (km or MI)
TRIP A: Tripmeter A
TRIP B: Tripmeter B
The tripmeter indicates the distance of
individual trip selected by the driver.
Tripmeter can be reset to 0 by pressing
the TRIP button for 1 second or more,
and then releasing.
WARNING- Fuel gauge
Running out of fuel can expose
vehicle occupants to danger.
You must stop and obtain addition-
al fuel as soon as possible after the
warning light comes on or when the
gauge indicator comes close to the
E level.
OMG049348C/OMG049049
OMG049049L-1
Type A
Type B
CAUTION
Avoid driving with a very low fuel
level. If you run out of fuel, it could cause the engine to misfire andresult in excessive loading of thecatalytic converter.

451
Features of your vehicle
Tripmeter (km or miles)
This mode indicates the distance of indi-
vidual trip since the last tripmeter reset.
The meter's working range is from 0.0 to
999.9 km (miles).
Pressing the TRIP button for more than 1
second when the tripmeter is being dis-
played clears the tripmeter to zero (0.0).Distance to empty (km or miles)
This mode indicates the estimated dis-
tance to empty based on the current fuel
in the fuel tank and the amount of fuel
delivered to the engine. When the
remaining distance is below 30 miles (50
km), “----” will be displayed and the dis-
tance to empty indicator will blink.
The meter’s working range is from 0 to
1500 km (0 to 1500 miles).
OMG049049
Type A
OMG049049L-2
Type B
OMG049350C
Type A
OMG049050L-1
Type B
Tripmeter B
Average fuel consumption
Instantaneous fuel consumption
Average speed
Driving time
Tripmeter A
Distance to empty
Outside tepmerature*
* : if equipped
Type B

453
Features of your vehicle
Average speed (km/h or mph)
This mode calculates the average speed
of the vehicle since the last average
speed reset.
Even if the vehicle is not in motion, the
average speed keeps going while the
engine is running.
The meter's working range is from 0 to
260 km/h (0 to 160 mph).
Pressing the TRIP button for more than 1
second, when the average speed is
being displayed, clears the average
speed to zero (---).Driving time
This mode indicates the total time trav-
eled since the last driving time reset.
Even if the vehicle is not in motion, the
driving time keeps going while the engine
is running.
The meter’s working range is from
0:00~99:59.
Pressing the TRIP button for more than 1
second, when the driving time is being
displayed, clears the driving time to zero
(0:00). If the ignition switch is turned to
OFF for more than 2 hours, it will be reset
automatically.Outside temperature (if equipped)
This mode indicates the outside temper-
ature between -40°C (-40°F) and 80°C
(175°F).
✽ ✽
NOTICE
Pressing the TRIP switch for more than
1 second, when the temperature is dis-
played in Centigrade, converts
Centigrade to Fahrenheit (°C → →
°F or
°F →
→
°C).
OMG049353C
Type A
OMG049053L-1
Type B
OMG049354C
Type A
OMG049054L-1
Type B
OMG049352C
Type A
OMG049052L-1
Type B