2016 KIA Optima check engine

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Features of your vehicle
Electric power steering (EPS)
The power steering uses a motor to
assist you in steering the vehicle. If
the engine is off or if the power steer-
ing system becomes inoperative, the
vehicle may still be steered, but it will
require increased steering effort.
The motor driven power steering is
controlled by a power steering con-
trol unit which senses the steering
wheel torque and vehicle speed to
command the motor.
The steering becomes heavier as the
vehicle’s speed increases and
becomes lighter as the vehicle’s
speed decreases for optimum steer-
ing control.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power
steering checked by an authorized
Kia dealer. If the Electric Power Steering
System does not operate normally,
the warning light will illuminate on
the instrument cluster. The steering
wheel may require increased
steering effort. Take your vehicle to
an authorized Kia dealer and have
the vehicle checked as soon as
possible.
When you operate the steering wheel in low temperature, noise
may occur. If temperature rises, the
noise will likely disappear. This is a
normal condition.
When the vehicle is stationary, and the steering wheel is turned all the
way to the left or right continuous-
ly, the steering wheel becomes
harder to turn. The power assist is
limited to protect the motor from
overheating.
As time passes, the steering wheel
will return to its normal condition.
✽ ✽ NOTICE
The following symptoms may occur
during normal vehicle operation:
• The EPS warning light does not
illuminate.
• The steering gets heavy immedi- ately after turning the ignition
switch on. This happens as the sys-
tem performs the EPS system
diagnostics. When the diagnostics
are completed, the steering wheel
will return to its normal condition.
• A click noise may be heard from the EPS relay after the ignition
switch is turned to the ON or
LOCK (OFF) position.
• A 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 warning light will illuminate on
the instrument cluster. The steer-
ing 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. (Continued)
STEERING WHEEL
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Features of your vehicle
68
4
ItemsExplanation
Automatically Lock
Off : The auto door lock operation will be deactivated.
Enable on Speed: All doors will be automatically locked when the vehicle speed exceeds
15km/h (9.3mph).
Enable on Shift: All doors will be automatically locked if the automatic transaxle/dual clutch trans-
mission shift lever is shifted from the P (Park) position to the R (Reverse), N
(Neutral), or D (Drive) position.
Automatically Unlock
Disable : The auto door unlock operation will be canceled.
Vehicle Off :All doors will be automatically unlocked when the ignition key is removed from the
ignition switch or the Engine Star/Stop button is set to the OFF position.
On Shift to P: All doors will be automatically unlocked if the automatic transaxle/dual clutch transmission shift lever is shifted to the P (Park) position.
Smart Trunk
(if equipped)To activate or deactivate the Smart Trunk system.
For more details, refer to "Smart Trunk" in this chapter.
Two Press UnlockIf this item is checked, the two press unlock will be activated.
Horn Feed BackIf this item is checked, the horn feed back will be activated.
Door / Trunk
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Features of your vehicle
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4
Steering wheel unlocked
(for smart key system)
This warning message illuminates if the steering wheel does not lock
when the Engine Start/Stop Button
changes to the OFF position.
Check steering wheel lock sys-
tem (for smart key system)
This warning message illuminates if the steering wheel does not lock
normally when the Engine
Start/Stop Button changes to the
OFF position.
Press brake pedal to start engine
(for smart key system)
This warning message illuminates if the Engine Start/Stop Button
changes to the ACC position twice
by pressing the button repeatedly
without depressing the brake pedal.
It means that you should depress the brake pedal to start the engine.
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Features of your vehicle
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Press start button with key
(for smart key system)
This warning message illuminates if you press the Engine Start/Stop
Button while the warning message
“Key not detected” is illuminating.
At this time, the immobilizer indica- tor light blinks.
Check fuse BRAKE SWITCH
(for smart key system)
This warning message illuminates if the brake switch fuse is discon-
nected.
It means that you should replace the fuse with a new one. If that is
not possible, you can start the
engine by pressing the Engine
Start/Stop Button for 10 seconds in
the ACC position.
Shift to P or N to start engine
(for smart key system)
This warning message illuminates if you try to start the engine with
the shift lever not in the P (Park) or
N (Neutral) position.
✽ ✽ NOTICE
You can start the engine with the
shift lever in the N (Neutral) position;
however; we recommend that you
start the engine with the shift lever in
the P (Park) position for your safety.
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Features of your vehicle
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4
Parking Brake & Brake
Fluid Warning Light
This warning light illuminates:
Once you set the ignition switch or Engine Start/Stop Button to the ON
position.
- It illuminates for approximately 3seconds
- It remains on if the parking brake is applied.
When the parking brake is applied.
When the brake fluid level in the reservoir is low.
- If the warning light illuminateswith the parking brake released, it
indicates the brake fluid level in
reservoir is low. If the brake fluid level in the reservoir
is low:
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 (For more details,
refer to “Brake Fluid” in chapter 8).
Then check all brake components
for fluid leaks. If any leaks in the
brake system are still found, the
warning light remains on, or the
brakes do not operate properly, do
not drive the vehicle.
In this case, have your vehicle
towed to an authorized Kia dealer
and inspected. Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking systems. This
means you still have braking on two
wheels even if one of the dual sys-
tems should fail.
With only one of the dual systems
working, more than normal pedal
travel and greater pedal pressure are
required to stop the vehicle.
Also, the vehicle will not stop in as
short a distance with only a portion
of the brake system working.
If the brakes fail while you are driv-
ing, shift to a lower gear for addition-
al engine braking and stop the vehi-
cle as soon as it is safe to do so.
Driving the vehicle with a warning
light ON is dangerous. If the Parking
Brake & Brake Fluid Warning Light
illuminate with the parking brake
released, it indicates that the brake
fluid level is low.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
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489
Features of your vehicle
Charging SystemWarning Light
This warning light illuminates:
Once you set the ignition switch or Engine Start/Stop Button to the ON
position.
- It remains on until the engine isstarted.
When there is a malfunction with either the alternator or electrical
charging system.
If there is a malfunction with either
the alternator or electrical charging
system:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the alternator drive belt for looseness
or breakage.
If the belt is adjusted properly,
there may be a problem in the
electrical charging system.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
Engine Oil Pressure Warning Light
This warning light illuminates:
Once you set the ignition switch or Engine Start/Stop Button to the ON
position.
- It remains on until the engine isstarted.
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details,
refer to “Engine Oil” in chapter 8).
If the level is low, add oil as
required.
If the warning light remains on
after adding oil or if oil is not avail-
able, have your vehicle inspected
by an authorized Kia dealer as
soon as possible.
CAUTION - Catalytic
Converter Damage
If the Malfunction Indicator Lamp (MIL) illuminates, poten-tial catalytic converter damageis possible which could result inloss of engine power.
In this case, have your vehicleinspected by an authorized Kiadealer as soon as possible.
CAUTION - Malfunction
Indicator Lamp (MIL)
Driving with the Malfunction Indicator Lamp (MIL) on maycause damage to the emissioncontrol systems which couldaffect drivability and/or fueleconomy.
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Features of your vehicle
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If the warning light stays on while the
engine is running, it indicates that
there may be serious engine dam-
age or malfunction. In this case,
1. Stop the vehicle as soon as it is
safe to do so.
2. Turn off the engine and check the oil level. If the oil level is low, fill the
engine oil to the proper level.
3. Start the engine again. If the warn- ing light stays on after the engine
is started, turn the engine off
immediately. In this case, have
your vehicle inspected by an
authorized Kia dealer.
Low Tire Pressure
Warning Light (if equipped)
This warning light illuminates:
Once you set the ignition switch or Engine Start/Stop Button to the ON
position.
- It illuminates for approximately 3seconds and then goes off.
When one or more of your tires are significantly underinflated.
For more details, refer to “Tire
Pressure Monitoring System
(TPMS)” in chapter 7.
This warning light remains on after
blinking for approximately 60 seconds
or repeats blinking and off at the
intervals of approximately 3 seconds:
When there is a malfunction with the TPMS.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
For more details, refer to “Tire
Pressure Monitoring System
(TPMS)” in chapter 7. The TPMS cannot alert you to
severe and sudden tire damage
caused by external factors.
If you notice any vehicle instability, immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slow-
ly move to a safe position off the
road.
CAUTION - Engine
damage
If the engine is not stoppedimmediately after the engine oilpressure warning light is illumi-nated and stays on while theengine is running, seriousengine damage may result.
WARNING - Low tire
pressure
Significantly low tire pressure makes the vehicle unstable
and can contribute to loss of
vehicle control and increased
braking distances.
Continued driving or low pres- sure tires will cause the tires to
overheat and fail.
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Features of your vehicle
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The Around View Monitoring System
(AVM) is not a substitute for proper
and safe parking procedures. The
Around View Monitoring System
(AVM) may not detect every object
surrounding the vehicle. Always drive
safely and use caution when parking.
The Around View Monitoring System
(AVM) can assist in parking by allow-
ing the driver to see around the vehi-
cle. Push the button into the [ON]
position to operate the system.
To cancel the system, push the but-
ton again. Operating conditions
- When the Engine Start/Stop
Button is ON position
- When the transaxle is on D, N or R
- When the vehicle speed is not over 20km/h (12.4 mph)
When the vehicle speed is over 20km/h (12.4mph), the AVM system
is turned off. If the vehicle speed is
not over 20km/h (12.4mph) after
turning off the AVM by over speed,
the AVM is not turned on. To operate
again, push the button.
When the vehicle moves back- wards, regardless of On/Off of but-
ton and vehicle speed, the AVM is
operated.
When the trunk and driver/passen- ger door are opened and the out-
side mirror is folded, the warning is
illuminated in AVM system.
If the AVM system is not operating normally, the system should be
checked by an authorized Kia dealer.
When the vehicle moves over 10km/h forward after moving back-
ward, the AVM screen will be
turned off.
AROUND VIEW MONITORING SYSTEM (AVM) (IF EQUIPPED)
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WARNING
This system is a supplementary
function only. It is the responsi-
bility of the driver to always
check the area around the vehi-
cle before and while moving.
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