2020 KIA OPTIMA PHEV start stop button

493
Features of your vehicle
Electronic StabilityControl (ESC) OFFIndicator Light
This indicator light illuminates:
Once you set the Engine Start/Stop Button to the ON posi-
tion.
- It illuminates for approximately 3seconds and then goes off.
When you deactivate the ESC sys- tem by pressing the ESC OFF but-
ton.
❈ For more details, refer to
“Electronic Stability Control (ESC)”
in chapter 5.
Immobilizer Indicator
Light (Without Smart Key)
This indicator light illuminates:
When the vehicle detects the immobilizer in your key properly
while the Engine Start/Stop button
is ON.
- At this time, you can start theengine.
- The indicator light goes off after starting the engine.
This indicator light blinks:
When there is a malfunction with the immobilizer system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Immobilizer Indicator
Light (With Smart Key)
This indicator light illuminates for up
to 30 seconds:
When the vehicle detects the smart key in the vehicle properly
while the Engine Start/Stop Button
is ACC or ON.
- At this time, you can start theengine.
- The indicator light goes off after starting the engine.
This indicator light blinks for a few
seconds:
When the smart key is not in the vehicle.
- At this time, you can not start theengine.

Features of your vehicle
94
4
This indicator light illuminates for 2
seconds and goes off:
When the vehicle cannot detect the
smart key which is in the vehicle
while the Engine Start/Stop Button
is ON.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
This indicator light blinks:
When the battery of the smart key is weak.
- At this time, you cannot start theengine. However, you can start the
engine if you press the Engine
Start/Stop Button with the smart
key. (For more details, refer to
“Starting the Engine” in chapter 5).
When there is a malfunction with the immobilizer system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.Turn Signal Indicator
Light
This indicator light blinks:
When you turn the turn signal light on.
If any of the following occurs, there
may be a malfunction with the turn
signal system. In this case, have your
vehicle inspected by an authorized
Kia dealer. - The indicator light does not blinkbut illuminates.
- The indicator light blinks more rapidly.
- The indicator light does not illumi- nate at all.
High Beam Indicator
Light
This indicator light illuminates:
When the headlights are on and in the high beam position
When the turn signal lever is pulled into the Flash-to-Pass position.

4145
Features of your vehicle
Plug in battery equipped electronicdevices with reverse current pro-
tection. The current from the bat-
tery may flow into the vehicle’s
electri cal/electronic system and
cause system malfunction.USB charger
The USB charger is designed to
recharge batteries of small size elec-
trical devices using a USB cable. The
electrical devices can be recharged
when the Engine Start/Stop button is
in ACC/ON/START position. The battery charging state may be
monitored on the electrical device.
Disconnect the USB cable from the
USB port after use.
Some devices are not supported
for fast charging but will be
charged with normal speed.
Use the USB charger when the engine is running to prevent bat-
tery discharge.
Only devices that fit the USB port can be used.
The USB charger can be used only for battery charging purposes.
Battery chargers cannot be charged.
WARNING - Electric shock
Do not put a finger or a foreign
object (pen, etc.) into a power
outlet and do not touch with a
wet hand. You may receive an
electric shock.
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■ Front seat
■Rear seat

Driving your vehicle
Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
• Before entering vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
. . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Engine start/stop button . . . . . . . . . . . . . . . . . . . . . 5-7
. . . . . . . . . . . . . . 5-7

. . . . . . . . . . . . . . . . . . . . . . 5-9
Automatic transmission . . . . . . . . . . . . . . . . . . . . . 5-12
. . . . . . . . . . . . . . . 5-12
. . . . . . . . . . . . . . . . . . . . . . . . 5-18
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
. . . . . . . . . . . . . . . . . . . . . 5-21
. . . . . . . . . . . . . . . . 5-22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-\
29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31

. . . . . . . . . . . . . . 5-34
. . . . . . . . . . . . 5-39
. . . . . . . . . . . . . . . . . 5-40

Forward Collision-avoidance Assist (FCA) system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-43\
. . . . . . . . . . . . . . . . . . . 5-43
. . . . . . . . 5-45
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47

. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49
. . . . . . . . . . . . . . . . . . . . . . . 5-51
Forward Collision-avoidance Assist (FCA) system - sensor fusion type (front radar+front view
camera) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-57
. . . . . . . . . . . . . . . . . . . 5-57
. . . . . . . . 5-59
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-61
. . . . 5-62
. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-64
. . . . . . . . . . . . . . . . . . . . . . . 5-65
Cruise Control System . . . . . . . . . . . . . . . . . . . . . . 5-72
. . . . . . . . . . . . . . . . . . . . . 5-73

. . . . . . . . . . . . . . . . . . 5-74
To temporarily accelerate with the cruise control on . 5-74
do one of the following . . . 5-74
5

55
Driving your vehicle
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 driver should
not be used during vehicle
operation.

57
Driving your vehicle
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.
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.
ENGINE START/STOP BUTTON
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Driving your vehicle
85
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 transmission vehi-
cles, the hybrid system will not start and
the ENGINE START/STOP button
changes as follow:
OFF ➔ACC ➔ON ➔OFF or ACC
✽ ✽
NOTICE
If you leave the ENGINE START/
STOP button in the ACC or ON
position for a long time, the battery
will discharge.
WARNING- Starting
vehicle
Never press the ENGINE
START/STOP button while the
vehicle is in motion except in an
emergency. This will result in
the engine turning off requiring
increased braking and steering
effort.

59
Driving your vehicle
Starting the hybrid system
✽ ✽NOTICE
• The hybrid system will start by
pressing the Engine Start/Stop
button, only when the smart key is
in the vehicle.
• Even when the smart key is in the vehicle, if it is far away from the
driver, the hybrid system may not
start.
• When the Engine Start/Stop but- ton is in the ACC or ON position,
and any door is open, the system
checks for the smart key. When
the smart key is not in the vehicle,
the " " indicator will blink and
the warning "Key not in vehicle"
will come on. When all doors are
closed, the chime will also sound
for about 5 seconds. Keep the
smart key in the vehicle when in
the ACC position or if the hybrid
system is ON.
1. Always carry the smart key with
you.
2. Make sure the parking brake is applied.
3. Make sure the shift lever is in P (Park).
4. Depress the brake pedal.
5. Press the Engine Start/Stop but- ton. If the hybrid system starts, the
" " indicator will come on.✽ ✽NOTICE
• Do not wait for the engine to warm
up while the vehicle remains sta-
tionary.
Start driving at moderate engine
speeds. (Steep accelerating and
decelerating should be avoided.)
• Always start the vehicle with your foot on the brake pedal. Do not
depress the accelerator while
starting the vehicle. Do not race
the engine while warming it up.
• If ambient temperature is low, the " " indicator may remain illu-
minated longer than the normal
amount of time.