2017 KIA OPTIMA PHEV brake light

Driving your vehicle
46
Before entering vehicle
• Be sure that all windows, outsidemirror(s), and outside lights are
clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure there are no obstacles behind you if you intend to back up.
Necessary inspections
Fluid levels, such as engine oil,
engine coolant, brake fluid, and
washer fluid should be checked on a
regular basis, at the exact interval
depending on the fluid. Further
details are provided in chapter 8,
“Maintenance”.
Before starting
Close and lock all doors.
Position the seat so that all con-trols are easily reached.
Buckle your seat belt.
Adjust the inside and outside rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning lights when the engine start/stop
button is turned to the ON position.
Release the parking brake and make sure the brake warning light
goes out.
For safe operation, be sure you are
familiar with your vehicle and its
equipment.
BEFORE DRIVING
WARNING - Distracted driving
Focus on the road while driving.
The driver's primary responsi-
bility is in the safe and legal
operation of the vehicle. Use of
any handled devices, other
equipment or vehicle systems
that distract the drive should
not be used during vehicle
operation.

Driving your vehicle
66
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 when the door is closed.
When all entrances are closed, if you
lock the vehicle by using the trans-
mitter or the smart key, the light will
go off immediately.
ENGINE START/STOP button
position
OFF
To turn off the hybrid system
(START/RUN position) or vehicle
power (ON position), 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 hybrid system off and to the
ACC position by pressing the
ENGINE START/STOP button for
more than 2 seconds or 3 times suc-
cessively within 3 seconds. If the
vehicle is still moving, you can restart
the hybrid system 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
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Not illuminated

67
Driving your vehicle
ACC(Accessory)
Press the ENGINE START/STOP
button while it is in the OFF position
without depressing the brake pedal.
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 hybrid system is started.
Do not leave the ENGINE
START/STOP button in the ON posi-
tion for a long time. The battery may
discharge, because the engine is not
running.
START/RUN
To start the hybrid system, 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 hybrid system with the shift
lever in the P (Park) position.
If you press the ENGINE START/STOP
button without depressing the brake
pedal for automatic transaxle vehicles,
the hybrid system will not start and the
ENGINE START/STOP button
changes as follow:
OFF ➔ACC ➔ON ➔OFF or ACC
AmberSuper redNot illuminated

613
Driving your vehicle
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.
- Parking in N (Neutral) gear
Follow below steps when parking
and you want the vehicle to move
when pushed.
1. After parking your vehicle, step on
the brake pedal and move the
transaxle shift lever to P (Park)
with the ignition button in ON or
while the engine is running.
2. If the parking brake is applied, unlock the parking brake.
- For EPB (Electronic Parking Brake) equipped vehicles, push
the brake pedal with the ignition
button in [ON] or while the
engine is running to disengage
the parking brake. If AUTO
HOLD function is used while
driving (If AUTO HOLD indicator
is on in the cluster), press AUTO
HOLD switch and AUTO HOLD
function should be turn off. 3. While depressing the brake pedal,
turn the ignition button OFF.
- For smart key equipped vehicles, the ignition switch can be moved
to OFF only when the shift lever
is in P (Park).
4. Change the gear shift lever to N (Neutral) while pressing the brake
pedal and pushing [SHIFT LOCK
RELEASE] button or inserting,
pressing down a tool (e.g. flathead
screw-driver) into the [SHIFT
LOCK RELEASE] access hole at
the same time. Then, the vehicle
will move when external force is
applied.
CAUTION- Shifting
Always come to a complete stopbefore 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.

Driving your vehicle
18
6
Power brakes
Your vehicle has power-assisted
brakes that adjust automatically
through normal usage.
If the hybrid system is not on or is
turned off while driving, the power
assist for the brakes will not work.
You can still stop your vehicle by
applying greater force to the brake
pedal than typical. The stopping dis-
tance, however, will be longer than
with power brakes.
When the hybrid system is not on,
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.
Always test your brakes in this fash-
ion after driving through deep water.
To dry the brakes, apply them lightly
while maintaining a safe forward
speed until brake performance
returns to normal.
✽ ✽
NOTICE
Do not depress the brake pedal con-
tinuously without the " " indica-
tor ON. The battery may be dis-
charged.
BRAKE SYSTEM
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.
WARNING- HEV driving down hill
Do not turn off the Hybrid sys-
tem while going down a hill. The
brake booster may not work
sufficiently and the braking dis-
tance may be longer.
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.

619
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. You
may hear this sound come and go or
it may occur whenever 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.
WARNING- Parkingbrake
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.
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.
CAUTION- Replace brake pads
Do not continue to drive withworn brake pads. Continuing todrive with worn brake pads candamage the braking system andresult in costly brake repairs.

621
Driving your vehicle
Check the brake warning light by
pressing engine start/stop button ON
(do not start the hybrid system). This
light will be illuminated when the park-
ing brake is applied with the engine
start/stop button in the START or ON
position.
Before driving, be sure the parking
brake is fully released and the brake
warning light is off.
If the brake warning light remains on
after the parking brake is released
while the hybrid system is on, there
may be a malfunction in the brake sys-
tem. Immediate attention is necessary.If at all possible, cease driving the
vehicle immediately. If that is not pos-
sible, use extreme caution while
operating the vehicle and only contin-
ue to drive the vehicle until you can
reach a safe location or repair shop.
Electronic parking brake (EPB)
(if equipped)
Applying the parking brake
To apply the EPB (electronic parking
brake):
1. Depress the brake pedal.
2. Pull up the EPB switch.
Make sure the warning light comes on.
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Driving your vehicle
22
6
Also, the EPB is applied automatical-
ly if the Auto Hold button is on when
the engine is turned off.
✽ ✽
NOTICE
On a steep incline or when pulling a
trailer, if the vehicle does not remain
at a standstill, do as follows:
1. Apply the EPB.
2. Pull up the EPB switch for more
than 3 seconds.
Do not operate the parking brake/
EPB while the vehicle is moving
except in an emergency situation.
✽ ✽NOTICE
A click or electric brake motor
whine sound may be heard while
operating or releasing the EPB, but
these conditions are normal and
indicate that the EPB is functioning
properly.
Releasing the parking brake
To release the EPB (electronic parking
brake), press the EPB switch while
doing the following:
Have the engine start/stop button
in the ON position.
Depress the brake pedal.
The shift lever must be in P (Park).
Make sure the brake warning light
goes off.
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