2011 KIA CADENZA check engine

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Features of your vehicle
Air bag warning light
This warning light will illuminate for
approximately 6 seconds each time you
turn the ignition switch to the ON posi-tion. This light also comes on when the
Supplemental Restraint System (SRS) is
not working properly. If the SRS air bag
warning light does not come on, or
continuously remains on after operating
for about 6 seconds when you turned the
ignition switch to the ON position or start-
ed the engine, or if it comes on while
driving, have the SRS inspected by an
authorized KIA dealer.
Anti-lock brake system(ABS) warning light
This warning light illuminates if the igni-
tion switch is turned ON and goes off in
approximately 3 seconds if the system is
operating normally.
If the ABS warning light remains on,
comes on while driving, or does not
come on when the ignition switch is
turned to the ON position, this indicates
that there may be a malfunction with the
ABS.
If this occurs, have your vehicle checked
by an authorized KIA dealer as soon as
possible. The normal braking system will
still be operational, but without the assis-
tance of the anti-lock brake system. Electronic brake
force distribution
(EBD) system
warning light
If both warning lights illuminate at the
same time while driving, your vehicle
may have a malfunction with the ABSand EBD system.
In this case, your ABS and regular brake
system may not work normally. Have the
vehicle checked by an authorized KIA
dealer as soon as possible.
WARNING
If the both ABS and brake warning
lights are on and stay on, your vehi-
cle’s brake system will not work
normally during sudden braking. In
this case, avoid high speed driving
and abrupt braking. Have your vehi-
cle checked by an authorized KIA
dealer as soon as possible.

Features of your vehicle
56
4
Parking brake & brake
fluid warning light
Parking brake warning
This warning light is illuminated 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 while the
engine is running. Low brake fluid level warning
If the warning light remains on, it may
indicate that the brake fluid level in the
reservoir is low.
If the warning light remains on:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the engine stopped, check the brake fluid level immediately and add
fluid as required. Then check all brake
components for fluid leaks.
3. Do not drive the vehicle if leaks are found, the warning light remains on or
the brakes do not operate properly.
Have the vehicle towed to any author-
ized KIA dealer for a brake system
inspection and necessary repairs.
Your vehicle is equipped with dual-diago-
nal braking systems. This means you still
have braking on two wheels even if one
of the dual systems should fail. With only
one of the dual systems working, more
than normal pedal travel and greaterpedal pressure are required to stop the
car. Also, the car will not stop in as short
a distance with only a portion of the
brake system working. If the brakes fail
while you are driving, shift to a lower gear
for additional engine braking and stop the
car as soon as it is safe to do so. To check bulb operation, check whether
the parking brake and brake fluid warning
light illuminates when the ignition switchis in the ON position.
WARNING
Driving the vehicle with a warning
light on is dangerous. If the brake
warning light remains on, have the
brakes checked and repaired imme-
diately by an authorized KIA dealer.

Features of your vehicle
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4
Engine oil pressure
warning light
This warning light indicates the engine oil
pressure is low.
If the warning light illuminates while driv- ing:
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.
Shift pattern indicator
The indicator displays which automatic
transaxle shift position is selected.
■ Type A
■ Type BCAUTION
If the oil pressure warning light
stays on while the engine is run-
ning, serious engine damage mayresult. The oil pressure warninglight comes on whenever there is insufficient oil pressure. In normal
operation, it should come on whenthe ignition switch is turned on,then go out when the engine is
started. If the oil pressure warninglight stays on while the engine isrunning, there is a serious malfunc-tion.
If this happens, stop the car assoon as it is safe to do so, turn off the engine and check the oil level. Ifthe oil level is low, fill the engine oilto the proper level and start the
engine again. If the light stays onwith the engine running, turn theengine off immediately. In anyinstance where the oil light stays on
when the engine is running, theengine should be checked by anauthorized KIA dealer before the car is driven again.
CAUTION
If the engine is not stopped imme-diately after the engine oil pressure
warning light is illuminated, severe damage could result.

459
Features of your vehicle
Charging system warninglight
This warning light indicates a malfunction
of either the generator or electricalcharging system.
If the warning light comes on while the
vehicle is in motion:
1. Drive to the nearest safe location.
2. With the engine off, check the genera- tor drive belt for looseness or break-
age.
3. If the belt is adjusted properly, a prob- lem exists somewhere in the electrical
charging system. Have an authorized
KIA dealer correct the problem as
soon as possible.
Trunk lid open warning
light
This warning light illuminates when a
trunk lid is not closed securely.
Door ajar warning light
This warning light illuminates when a
door is not closed securely.
Immobilizer indicator (if equipped)
Without smart key system This light illuminates when the immobiliz-
er key is inserted and turned to the ON
position to start the engine.
At this time, you can start the engine. The
light goes out after the engine is running.
If this light blinks when the ignition switch
is in the ON position before starting the
engine, have the system checked by an
authorized KIA dealer.
With smart key system
If any of the following occurs in a vehicle
equipped with the smart key, the immobi-
lizer indicator illuminates, blinks or goes
off.
When the smart key is in the vehicle, if the ENGINE START/STOP button is in
the ACC or ON position, the indicator
will illuminate for approximately 30
seconds to indicate that you are able to
start the engine. However, when the
smart key is not in the vehicle, if the
ENGINE START/STOP button is
pressed, the indicator will blink for a
few seconds to indicate that you are
not be able to start the engine.

Features of your vehicle
60
4
If the indicator illuminates only for 2
seconds and goes out when the
ENGINE START/STOP button is
turned to ON position with the smart
key in the vehicle, have the system
checked by an authorized KIA dealer.
When the battery is weak, if the ENGINE START/STOP button is
pressed, the indicator will blink and you
are not able to start the engine.
However, you are able to start the
engine by inserting the smart key in
the smart key holder. Also, if the smart
key system related parts have a prob-
lem, the indicator will blink.Low fuel level warning light
This warning light indicates the fuel tank
is nearly empty. When it comes on, you
should add fuel as soon as possible.
Driving with the fuel level warning light on
or with the fuel level below “E” can causethe engine to misfire and damage the
catalytic converter.
Malfunction indicator light
(MIL) (check engine light)
This indicator light is part of the Engine
Control System which monitors various
emission control system components. If
this light illuminates while driving, it indi-cates that a potential malfunction has
been detected somewhere in the emis-sion control system. This light will also illuminate when the
ignition switch is turned to the ON posi-
tion, and will go out in a few seconds
after the engine is started. If it illuminates
while driving, or does not illuminate when
the ignition switch is turned to the ON
position, take your vehicle to your near-
est authorized KIA dealer and have the
system checked.
Generally, your vehicle will continue to be
drivable, but have the system checked by
an authorized KIA dealer promptly.

461
Features of your vehicle
ESP indicator (ElectronicStability Program) (if equipped)
The ESP indicator will illuminate when
the ignition switch is turned ON, but
should go off after approximately 3 sec-
onds. When the ESP is on, it monitors the
driving conditions. Under normal driving
conditions, the ESP indicator will remain
off. When a slippery or low traction con-dition is encountered, the ESP will oper-
ate, and the ESP indicator will blink to
indicate the ESP is operating. But, if the ESP system malfunctions the
indicator illuminates and stays on. Take
your vehicle to an authorized KIA dealer
and have the system checked.
ESP OFF indicator
(if equipped)
The ESP OFF indicator will illuminate
when the ignition switch is turned ON,
but should go off after approximately 3
seconds. To switch to ESP OFF mode,
press the ESP OFF button. The ESPOFF indicator will illuminate indicating
the ESP is deactivated.
CAUTION
Prolonged driving with the Malfunction Indicator Light illumi-
nated may cause damage to theemission control systems whichcould effect drivability and/or fuel economy.
CAUTION
If the Malfunction Indicator Lightilluminates, potential catalytic con-
verter damage is possible whichcould result in loss of enginepower. Have the Engine ControlSystem inspected as soon as pos-
sible by an authorized KIA dealer.

465
Features of your vehicle
Insert key
If you press the ENGINE START/STOP
button while "Key is not detected" illumi-
nates on the LCD display, the warning
“Insert key” illuminates for about 10 sec-
onds. Also, the immobilizer indicator and
the key holder light blinks for about 10
seconds.Press start button again
If you can not operate the ENGINE
START/STOP button when there is a
problem with the ENGINE START/STOP
button system, the warning illuminates
for 10 seconds and the chime sounds to
indicate that you could start the engine
by pressing the ENGINE START/STOP
button once more. The chime will stop if the ENGINE
START/STOP button system works nor-
mally or the theft alarm system is armed.
If the warning illuminates each time you
press the ENGINE START/STOP button,
take your vehicle to an authorized KIA
dealer and have the system checked.Shift to "P" or "N" to start the engine
If you try to start the engine with the shift
lever not in the P (Park) or N (Neutral)
position, the warning illuminates for
about 10 seconds on the LCD display.
You can also start the engine with the
shift lever in the N (Neutral) position, but
for your safety start the engine with the
shift lever in the P (Park) position.
■
Type A■Type B
OVG049082L■Type A■Type B
OVG049083L■Type A■Type B
OVG049084L

Features of your vehicle
66
4
Press start button while turn steering
If the steering wheel does not unlock nor-
mally when the ENGINE START/STOP
button is pressed, the warning illumi-
nates for 10 seconds on the LCD display.
Also, the warning chime sounds once
and the ENGINE START/STOP button
light blinks for 10 seconds.
When you are warned, press the
ENGINE START/STOP button while turn-
ing the steering wheel right and left. Check steering wheel lock
If the steering wheel does not lock nor-
mally when the ENGINE START/STOP
button turns to the OFF position, the
warning illuminates for 10 seconds on
the LCD display. Also, the warning chime
sounds for 3 seconds and the ENGINE
START/STOP button light blinks for 10
seconds.
Door open
This indicator displays which door is opened.
Trunk open
This indicator displays when the trunk is
not closed securely.
■
Type A■Type B
OVG049085L■Type A■Type B
OVG049086L■Type A■Type B
OVG049089L
■Type B
OVG049093L