change wheel KIA Optima 2012 3.G Owner's Manual

Features of your vehicle
36
4
Electric power steering
Power steering uses the motor to assist
you in steering the vehicle. 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.
The motor driven power steering is con-
trolled by the power steering control unit
which senses the steering wheel torque
and vehicle speed to command the
motor.
The steering wheel becomes heavier as
the vehicle’s speed increases and
becomes lighter as the vehicle’s speed
decreases for better control of the steer-
ing wheel.
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
The following symptoms may occur dur-
ing normal vehicle operation:
• The EPS warning light does not illumi-
nate.
• The steering effort is high immediately after turning the ignition switch on.
This happens as the system performs
the EPS system diagnostics. When the
diagnostics is completed, the steering
wheel will return to its normal condi-
tion.
• A click noise may be heard from the EPS relay after the ignition switch is
turned to the ON or LOCK position.
• Motor noise may be heard when the vehicle is at a stop or at a low driving
speed.
• If the Electric Power Steering System does not operate normally, the warn-
ing light will illuminate on the instru-
ment cluster. The steering wheel may
become difficult to control or operate
abnormally. Take your vehicle to an
authorized Kia dealer and have the
vehicle checked as soon as possible.
• The steering effort increases if the steering wheel is rotated continuously
when the vehicle is not in motion.
However, after a few minutes, it will
return to its normal conditions. • When you operate the steering wheel
in low temperature, abnormal noise
could occur. If temperature rises, the
noise will disappear. This is a normal
condition.
STEERING WHEEL

437
Features of your vehicle
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.To change the steering wheel angle, pull
down the lock release lever (1), adjust
the steering wheel to the desired angle
(2) and height (if equipped) (3), then pull
up the lock-release lever to lock the
steering wheel in place. Be sure to adjust
the steering wheel to the desired position
before driving.
Horn
To sound the horn, press the horn sym-
bol on your steering wheel. Check the
horn regularly to be sure it operates
properly.
✽ ✽NOTICE
To sound the horn, press the area indi-
cated by the horn symbol on your steer-
ing wheel (see illustration). The horn
will operate only when this area is
pressed.
WARNING
Never adjust the angle and height
of the steering wheel while driv-
ing. 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.
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495
Features of your vehicle
MAX A/C-Level (B, D, E)
To operate the MAX A/C, turn the tem-
perature knob to extreme left. Air flow is
directed toward the upper body and face.
In this mode, the air conditioning and the
recirculated air position will be selected
automatically.Instrument panel vents
The outlet vents can be opened or closed
separately using the thumbwheel.
Also, you can adjust the direction of air
delivered from these vents using the vent
control lever as shown.
Temperature control
The temperature control knob allows you
to control the temperature of the air flow-
ing from the ventilation system. To
change the air temperature in the pas-
senger compartment, turn the knob to
the right for warm air or left for cooler air.
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Features of your vehicle
104
4
Defrost-level
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 vents can be opened or closed
separately using the thumbwheel.
Also, you can adjust the direction of air
delivered from these vents using the vent
control lever as shown.Temperature control
The temperature control knob allows you
to control the temperature of the air flow-
ing from the ventilation system. To
change the air temperature in the pas-
senger compartment, turn the knob to
the right for warm air or left for cooler air.
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4121
Features of your vehicle
Steering wheel audio controls
(if equipped)
The steering wheel may incorporate
audio control buttons.
VOLUME ( / ) (1)
Press the lever upward ( ) to increasethe volume.
Press the lever downward ( ) to decrease the volume.
SEEK/PRESET ( / ) (2)
The SEEK/PRESET button has different
functions based on the system mode. For
the following functions the button should
be pressed for 0.8 seconds or more.
RADIO mode
It will function as the AUTO SEEK select
button.
CD/USB/ iPod
®mode
It will function as the FF/REW button.
If the SEEK/PRESET button is pressed
for less than 0.8 seconds, it will work as
follows in each mode.
RADIO mode
It will function as the PRESET STATION
buttons. CD/USB/ iPod
®mode
It will function as TRACK UP/DOWN but-
ton.
MODE (3)
Press the button to change audio source.
FM(1~2)
➟AM➟SAT(1~3)➟CD➟USB
AUX(iPod®)➟FM...
In addition to mode change, Power on/off
can be made by pressing this button
when the ignition switch is on ACC or
ON.
- Power ON : Press the button when the audio is off
- Power OFF : Press the button for more than 0.8seconds when the audio is on.
MUTE (4, if equipped)
Press the button to mute the sound.
Press the button to turn off the micro- phone during a telephone call.
Detailed information for audio control
buttons are described in the following
pages in this section.CAUTION
Do not operate audio remote con- trol buttons simultaneously.
TFA_WHEEL_USA_2
12
3
4

4145
Features of your vehicle
■Receiving a Phone Call
When receiving a phone call, a ringtone
is audible from speakers and the audio
system changes into telephone mode.
When receiving a phone call, “Incoming
call” message and incoming phone num-
ber (if available) are displayed on the
audio.

- Press button on the steering wheel.

- Press button on the steering wheel.

- Use VOLUME buttons on the steeringwheel.
Call):
- Press and hold button on the steering wheel until the audio system
transfers a call to the phone.
■Talking on the Phone
When talking on the phone, “Active Call”
message and the other party’s phone
number (if available) are displayed on the
audio.

- Press button on the steering wheel.
✽ ✽ NOTICE
In the following situations, you or the
other party may have difficulty hearing
each other:
1. Speaking at the same time, your voice
may not reach each other parties. (This
is not a malfunction.) Speak alternate-
ly with the other party on the phone.
2. Keep the Bluetooth
®wireless technol-
ogy volume to a low level. High-level
volume may result in distortion and
echo.
3. When driving on a rough road.
4. When driving at high speeds.
5. When the window is open.
6. When the air conditioning vents are facing the microphone.
7. When the sound of the air condition- ing fan is loud.
■Bluetooth®wireless technology
Audio Music Streaming
The audio system supports Bluetooth®
wireless technology A2DP (Audio
Advanced Distribution Profile) and
AVRCP (Audio Video Remote Control
Profile) technologies.
Both profiles provide steaming of music
via compatible “PAIRED” Bluetooth
®
wireless technology Cellular phone.
To stream music from the Bluetooth®
wireless technology cellular phone, play
your music files on your cellular phone
according to your cellular phone user’s
manual and press the button on
the audio system until “MP3 play” is dis-
played on the LCD.
The audio system head unit displays
‘MP3 MODE’.
CD/AUX

Driving your vehicle
14
5
Good driving practices
Never take the vehicle out of gear and
coast down a hill. This is extremely
hazardous. Always leave the vehicle in
gear.
Don't "ride" the brakes. This can cause them to overheat and malfunction.
Instead, when you are driving down a
long hill, shift to a lower gear. When
you do this, engine braking will help
slow down the vehicle.
Slow down before shifting to a lower gear. This will help avoid over-revving
the engine, which can cause damage.
Slow down when you encounter cross winds. This gives you much better con-
trol of your vehicle.
Be sure the vehicle is completely stopped before you attempt to shift into
R (Reverse). The transaxle can be
damaged if you do not. To shift into R
(Reverse), depress the clutch, move
the shift lever to neutral, wait three sec-
onds, then shift to the R (Reverse)
position.
Exercise extreme caution when driving on a slippery surface. Be especially
careful when braking, accelerating or
shifting gears. On a slippery surface,
an abrupt change in vehicle speed can
cause the drive wheels to lose traction
and the vehicle to go out of control.WARNING
Always buckle-up! In a collision,
an unbelted occupant is signifi-
cantly more likely to be seriously
injured or killed than a properly
belted occupant.
Avoid high speeds when corner- ing or turning.
Do not make quick steering wheel movements, such as sharp
lane changes or fast, sharp turns.
The risk of rollover is greatly increased if you lose control of
your vehicle at highway speeds.
Losing control often occurs if two or more wheels drop off the road-
way and the driver oversteers to
reenter the roadway.
In the event your vehicle leaves the roadway, do not steer sharply.
Instead, slow down before pulling
back into the travel lanes.
Never exceed posted speed lim- its.

521
Driving your vehicle
Exercise extreme caution when drivingon a slippery surface. Be especially
careful when braking, accelerating or
shifting gears. On a slippery surface,
an abrupt change in vehicle speed can
cause the drive wheels to lose traction
and the vehicle to go out of control.
Optimum vehicle performance and economy is obtained by smoothly
depressing and releasing the accelera-
tor pedal.
WARNING
Always buckle-up! In a collision,an unbelted occupant is signifi-
cantly more likely to be seriously
injured or killed than a properly
belted occupant.
Avoid high speeds when corner- ing or turning.
Do not make quick steering wheel movements, such as sharp
lane changes or fast, sharp turns.
The risk of rollover is greatly increased if you lose control of
your vehicle at highway speeds.
Losing control often occurs if two or more wheels drop off the road-
way and the driver oversteers to
reenter the roadway.
In the event your vehicle leaves the roadway, do not steer sharply.
Instead, slow down before pulling
back into the travel lanes.
Never exceed posted speed lim- its.
WARNING
If your vehicle becomes stuck in
snow, mud, sand, etc., then you
may attempt to rock the vehicle free
by moving it forward and backward.
Do not attempt this procedure if
people or objects are anywhere
near the vehicle. During the rocking
operation the vehicle may suddenly
move forward of backward as it
becomes unstuck, causing injury
or damage to nearby people or
objects.

533
Driving your vehicle
Vehicle stability management
(VSM) (if equipped)
This system provides further enhance-
ments to vehicle stability and steering
responses when a vehicle is driving on a
slippery road or a vehicle detected
changes in coefficient of friction between
right wheels and left wheels when brak-
ing.
VSM operation
When the VSM is in operation, ESC indi-
cator light ( ) blinks.
When the vehicle stability management
is operating properly, you can feel a slight
pulsation in the vehicle and/or abnormal
steering responses (EPS). This is only
the effect of brake and EPS control and
indicates nothing unusual.
The VSM does not operate when:
Driving on bank road such as gradientor incline
Driving rearward
ESC OFF indicator light ( ) remains on the instrument cluster
EPS indicator light remains on the instrument cluster
VSM operation off
If you press the ESC OFF button to turn
off the ESC, the VSM will also cancel and
the ESC OFF indicator light ( ) illumi-
nates.
To turn on the VSM, press the button
again. The ESC OFF indicator light goes
out.
Malfunction indicator
The VSM can be deactivated even if you
don’t cancel the VSM operation by press-
ing the ESC OFF button. It indicates that
a malfunction has been detected some-
where in the Electric Power Steering sys-
tem or VSM system. If the ESC indicator
light ( ) or EPS warning light remains
on, take your vehicle to an authorized Kia
dealer and have the system checked.
✽ ✽ NOTICE
• The VSM is designed to function
above approximately 15 km/h (9 mph)
on curves.
• The VSM is designed to function above approximately 30 km/h (18
mph) when a vehicle is braking on a
split-mu road. The split-mu road is
made of surfaces which have different
friction forces.
WARNING
The Vehicle Stability Management
system is not a substitute for
safe driving practices but a sup-
plementary function only. It is the
responsibility of the driver to
always check the speed and the
distance to the vehicle ahead.
Always hold the steering wheel
firmly while driving.
Your vehicle is designed to acti- vate according to the driver’s
intention, even with installed
VSM. Always follow all the normal
precautions for driving at safe
speeds for the conditions –
including driving inclement
weather and on a slippery road.
Driving with varying tire or wheel sizes may cause the VSM system
to malfunction. When replacing
tires, make sure they are the
same size as your original tires.

541
Driving your vehicle
Your vehicle's fuel economy depends
mainly on your style of driving, where you
drive and when you drive.
Each of these factors affects how many
miles (kilometers) you can get from a gal-
lon (liter) of fuel. To operate your vehicle
as economically as possible, use the fol-
lowing driving suggestions to help save
money in both fuel and repairs:
Drive smoothly. Accelerate at a moder-ate rate. Don't make "jack-rabbit" starts
or full-throttle shifts and maintain a
steady cruising speed. Don't race
between stoplights. Try to adjust your
speed to the traffic so you don't have to
change speeds unnecessarily. Avoid
heavy traffic whenever possible.
Always maintain a safe distance from
other vehicles so you can avoid unnec-
essary braking. This also reduces
brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your vehicle
uses. Driving at a moderate speed,
especially on the highway, is one of the
most effective ways to reduce fuel con-
sumption. Don't "ride" the brake pedal. This can
increase fuel consumption and also
increase wear on these components.
In addition, driving with your foot rest-
ing on the brake pedal may cause the
brakes to overheat, which reduces
their effectiveness and may lead to
more serious consequences.
Take care of your tires. Keep them inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tire
wear. Check the tire pressures at least
once a month.
Be sure that the wheels are aligned correctly. Improper alignment can
result from hitting curbs or driving too
fast over irregular surfaces. Poor align-
ment causes faster tire wear and may
also result in other problems as well as
greater fuel consumption. Keep your vehicle in good condition.
For better fuel economy and reduced
maintenance costs, maintain your vehi-
cle in accordance with the mainte-
nance schedule in section 7. If you
drive your vehicle in severe conditions,
more frequent maintenance is required
(see section 7 for details).
Keep your vehicle clean. For maximum service, your vehicle should be kept
clean and free of corrosive materials. It
is especially important that mud, dirt,
ice, etc. not be allowed to accumulate
on the underside of the vehicle. This
extra weight can result in increased
fuel consumption and also contribute
to corrosion.
Travel lightly. Don't carry unnecessary weight in your vehicle. Weight reduces
fuel economy.
Don't let the engine idle longer than necessary. If you are waiting (and not
in traffic), turn off your engine and
restart only when you're ready to go.
ECONOMICAL OPERATION