2015 KIA Optima brake light

57
Driving your vehicle
START
Turn the ignition switch to the START
position to start the engine. The
engine will crank until you release
the key; then it returns to the ON
position. The brake warning light can
be checked in this position.
WARNING - Ignitionswitch
Never turn the ignition switch to
LOCK or ACC while the vehicle
is moving. This would result in
loss of directional control and
braking function, which could
cause an accident.
WARNING - Steering wheel
Never reach for any controls
through the steering wheel
while the vehicle is in motion.
The presence of your hand or
arm in this area could cause a
loss of vehicle control.

Driving your vehicle
85
Illuminated ENGINE
START/STOP button
Whenever the front door is opened,
the ENGINE START/STOP button
will illuminate for your convenience.
The light will go off after about 30
seconds after the door is closed.
ENGINE START/STOP button
position
OFF
To turn off the engine (START/STOP
position) or vehicle power (ON posi-
tion), press the ENGINE
START/STOP button with the shift
lever in the P (Park) position. When
you press the ENGINE
START/STOP button without the shift
lever in the P (Park) position, the
ENGINE START/STOP button will
not change to the OFF position but to
the ACC position.
In an emergency situation while the
vehicle is in motion, you are able to
turn the engine off and to the ACC
position by pressing the ENGINE
START/STOP button for more than 2
seconds or 3 times successively
within 3 seconds.If the vehicle is still moving, you can
restart the engine without depress-
ing the brake pedal by pressing the
ENGINE START/STOP button with
the shift lever in the N (Neutral) posi-
tion.
ENGINE START/STOP BUTTON (IF EQUIPPED)
OTF054005
Not illuminated

59
Driving your vehicle
ACC(Accessory)
Press the ENGINE START/STOP
button while it is in the OFF position
without depressing the brake pedal.
The steering wheel unlocks and
electrical accessories are opera-
tional.
If the ENGINE START/STOP button
is in the ACC position for more than
1 hour, the button is turned off auto-
matically to prevent battery dis-
charge.
ON
Press the ENGINE START/STOP
button while it is in the ACC position
without depressing the brake pedal.
The warning lights can be checked
before the engine is started. Do not
leave the ENGINE START/STOP
button in the ON position for a long
time. The battery may discharge,
because the engine is not running.
START/RUN
To start the engine, depress the
brake pedal and press the ENGINE
START/STOP button with the shift
lever in the P (Park) or the N
(Neutral) position. For your safety,
start the engine with the shift lever in
the P (Park) position.
If you press the ENGINE
START/STOP button without
depressing the brake pedal, the
engine will not start and the button
will change as follows:
OFF ➔ ACC ➔ON ➔OFF
Green indicatorNot illuminated Orange indicator

515
Driving your vehicle
For smooth operation, depress thebrake pedal when shifting from N(Neutral) to a forward or reversegear.
When stopped on an incline, do not
hold the vehicle with engine power.
Use the service brake or the parking
brake.
Transaxle ranges
The indicator light in the instrument
cluster displays the shift lever posi-
tion when the ignition switch is in the
ON position.
P (Park)
Always come to a complete stop
before shifting into P (Park). This
position locks the transaxle and pre-
vents the front wheels from rotating.
Shifting into P (Park) while the vehi-
cle is in motion will cause the drive
wheels to lock which will cause you
to lose control of the vehicle.CAUTION - Transaxle
To avoid damage to yourtransaxle, do not accelerate theengine in R (Reverse) or any for-ward gear position with thebrakes on. The transaxle may bedamaged if you shift into P(Park) while the vehicle is inmotion.
WARNING- Automatic
Transaxle
Before leaving the driver's seat,
always make sure the shift lever
is engaged in P (Park), set the
parking brake fully and shut the
engine off. Unexpected and
sudden vehicle movement may
occur if these precautions are
not followed.

Driving your vehicle
16
5
R (Reverse)
Use this position to drive the vehicle
backward.
N (Neutral)
The wheels and transaxle are not
engaged. The vehicle will roll freely
even on the slightest incline unless
the parking brake or service brakes
are applied. D (Drive)
This is the normal forward driving
position. The transaxle will automati-
cally shift through a 6-gear
sequence, providing the best fuel
economy and power.
For extra power when passing anoth-
er vehicle or climbing grades,
depress the accelerator fully, at
which time the transaxle will auto-
matically downshift to the next lower
gear.
Sports mode
Whether the vehicle is stopped or in
motion, sports mode is selected by
pushing the shift lever from the D
(Drive) position into the manual gate.
To return to D (Drive) range opera-
tion, push the shift lever back into the
main gate.
In sports mode, moving the shift
lever backwards and forwards will
allow you to make gearshifts rapidly.
In contrast to a manual transaxle, the
sports mode allows gearshifts with
the accelerator pedal depressed.
CAUTION - Shifting
Always come to a complete stop
before shifting into or out of R(Reverse); you may damage thetransaxle if you shift into R(Reverse) while the vehicle is inmotion, except when “Rockingthe Vehicle” explained in thischapter.
OTF054012
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Driving your vehicle
20
5
BRAKE SYSTEM
Power brakes
Your vehicle has power-assisted
brakes that adjust automatically
through normal usage.
In the event that the power-assisted
brakes lose power because of a
stalled engine or some other reason,
you can still stop your vehicle by
applying greater force to the brake
pedal than you normally would. The
stopping distance, however, will be
longer.
When the engine is not running, the
reserve brake power is partially
depleted each time the brake pedal
is applied. Do not pump the brake
pedal when the power assist has
been interrupted.
Pump the brake pedal only when
necessary to maintain steering con-
trol on slippery surfaces. Wet brakes may impair the vehicle’s
ability to safely slow down; the vehi-
cle may also pull to one side when
the brakes are applied. Applying the
brakes lightly will indicate whether
they have been affected in this way.
To dry the brakes, apply them lightly
while maintaining a safe forward
speed until brake performance
returns to normal.
WARNING - Steep hill
braking
Avoid continuous application of
the brakes when descending a
long or steep hill by shifting to a
lower gear. Continuous brake
application will cause the
brakes to overheat and could
result in a temporary loss of
braking performance.
CAUTION - Brake pedal
Do not drive with your foot rest- ing on the brake pedal. This willcreate abnormally high braketemperatures which can causeexcessive brake lining and padwear.

521
Driving your vehicle
In the event of brake failure
If service brakes fail to operate while
the vehicle is in motion, you can
make an emergency stop with the
parking brake. The stopping dis-
tance, however, will be much greater
than normal.
Disc brakes wear indicator
When your brake pads are worn and
new pads are required, you will hear
a high-pitched warning sound from
your front brakes or rear brakes (if
equipped). You may hear this sound
come and go or it may occur when-
ever you depress the brake pedal.
Please remember that some driving
conditions or climates may cause a
brake squeal when you first apply (or
lightly apply) the brakes. This is nor-
mal and does not indicate a problem
with your brakes.
Always replace the front or rear
brake pads as pairs.
CAUTION - Replace brakepads
Do not continue to drive withworn brake pads. Continuing todrive with worn brake pads candamage the braking system andresult in costly brake repairs.
WARNING - Brake wear
Do not ignore high pitched wear
sounds from your brakes. If you
ignore this audible warning, you
will eventually lose braking per-
formance, which could lead to a
serious accident.
WARNING - Parking brake
Avoid applying the parking
brake to stop the vehicle while it
is moving except in an emer-
gency situation. Applying the
parking brake while the vehicle
is moving at normal speeds can
cause a sudden loss of control
of the vehicle. If you must use
the parking brake to stop the
vehicle, use great caution in
applying the brake.

523
Driving your vehicle
Releasing the parking brake
Foot type
To release the parking brake,
depress the parking brake pedal a
second time while applying the foot
brake. The pedal will automatically
extend to the fully released position.Hand type
To release the parking brake, first
apply the foot brake and pull up the
parking brake lever slightly.
Secondly, press the release button
(1) and lower the parking brake lever
(2) while holding the button.
OTF050017
OTF050016
WARNING - Parking brake
use
All vehicles should always have
the parking brake fully engaged
when parking to avoid inadver-
tent movement of the vehicle
which can injure occupants or
pedestrians.