2016 KIA Optima Hybrid start stop button

Features of your vehicle
72
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 7).
Then check all brake components for fluid leaks. If any leak on the
brake system is 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.

473
Features of your vehicle
Anti-lock Brake System(ABS) 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 and then goes off.
When there is a malfunction with the ABS (The normal braking sys-
tem will still be operational without
the assistance of the anti-lock
brake system).
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Electronic
Brake forceDistribution(EBD) SystemWarning Light
These two warning lights illuminate at
the same time while driving:
When the ABS and regular brake system may not work normally.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
✽ ✽ NOTICE- Electronic Brake
force Distribution
(EBD) System
Warning Light
When the ABS Warning Light is on
or both ABS and Parking Brake &
Brake Fluid Warning Lights are on,
the speedometer, odometer, or trip-
meter may not work. Also, the EPS
Warning Light may illuminate and
the steering effort may increase or
decrease.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer as
soon as possible.
WARNING - Electronic
Brake force Distribution
(EBD) System Warning Light
When both ABS and Parking
Brake & Brake Fluid Warning
Lights are on, the brake system
will not work normally and you
may experience an unexpected
and dangerous situation during
sudden braking thereby increas-
ing the risk of a crash or injury.
In this case, avoid high speed
driving and abrupt braking.
Have your vehicle inspected by
an authorized Kia Premium
dealer as soon as possible.

Features of your vehicle
74
4
Electronic Power
Steering (EPS) WarningLight (if equipped)
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 the EPS.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Malfunction Indicator
Lamp (MIL)
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 the emission control system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
CAUTION- Malfunction
Indicator
Lamp (MIL)
Driving with the MalfunctionIndicator Lamp (MIL) on maycause damage to the emissioncontrol systems which couldeffect drivability and/or fueleconomy.
CAUTION- Gasoline
Engine
If the Malfunction IndicatorLamp (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.

475
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 Coolant Temperature WarningLight (if equipped)
This warning light illuminates:
When the engine coolant tempera- ture is above 120°C (248°F). This
means that the engine is overheat-
ed and may be damaged.
If your vehicle is overheated, refer
to "Overheating" in chapter 6.
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 section 7). 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- Engine Overheating
Do not drive the vehicle whenthe Engine Coolant TemperatureWarning Light is illuminated orthe engine is overheated.Continuing to drive the vehiclewhile it is overheated may dam-age the engine.

477
Features of your vehicle
Master Warning light
This warning light informs the driv-er of the following situations
- Low washer fluid
- Service required
The Master Warning Light illumi-
nates when more than one of the
above warning situations occur. At
this time, the LCD Modes Icon will
change from ( ) to ( ).
If the warning situation is solved, the
master warning light will be turned off
and the LCD Modes Icon will be
changed back to its previous icon ( ).
(ex : refill the washer fluid)
Indicator Lights
EV mode indicator Light
This indicator light illuminates:
When the vehicle is moved by the electric motor only.
When the engine turned off while the vehicle is stopped.
When the vehicle is in regeneration mode.
READY indicator Light
This indicator light illuminates :
It is possible to drive your vehiclewith hybrid system when the engine
start/stop button is turned to the
START position. If the vehicle fail to
start with hybrid system, this light
doesn’t come on. Also, if this light is
blinking while driving, it indicates a
fault to enter into a limited operating
mode.
If this light goes off while driving, it indicates a fault that will cause the
vehicle to shut down.
In this case, have your vehicle
inspected by an authorized Kia
dealer.

Features of your vehicle
78
4
Electronic Stability
Control (ESC) IndicatorLight
This indicator 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 there is a malfunction with the ESC system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
This indicator light blinks:
While the ESC is operating.
For more details, refer to "Electronic
Stability Control (ESC)" in chapter 5.
Electronic Stability Control (ESC) OFFIndicator Light
This indicator 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 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.
ECOMINDER®indicator
Active ECO system
This indicator light illuminates:
When the Active ECO button is
pressed the ECOMINDER
®indicator
(green) will illuminate to show that
the Active ECO is operating.
For more detailed information, refer
to "Active ECO" or "Drive mode" in
chapter 5.
ECO

479
Features of your vehicle
Immobilizer IndicatorLight (Without Smart Key)
This indicator light illuminates:
When the vehicle detects the immobilizer in your key properly
while the ignition switch 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. This indicator light illuminates for 2
seconds and goes off:
When the vehicle can not detect
the smart key which is in the vehi-
cle 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 can not 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 section 5).
When there is a malfunction with the immobilizer system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.

Driving your vehicle
Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
• Before entering vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
. . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Engine start/stop button . . . . . . . . . . . . . . . . . . . . . 5-6
. . . . . . . 5-6
. . . . . . . . . . . 5-6
Starting the hybrid system . . . . . . . . . . . . . . . . . . . 5-9
. . . . . . . 5-9
Automatic transaxle . . . . . . . . . . . . . . . . . . . . . . . . 5-12
. . . . . . . . . . . . . . . . . . 5-12
. . . . . . . . . . . . . . . . . . . . . . . . 5-16
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
. . . . . . . . . . . . . . . . . . 5-21
. . . . . . . . . . . . . . . 5-23
. . . . . . . . . . . . . . . . . . 5-27
. . . . . . . . . . . . 5-27

Cruise Control system . . . . . . . . . . . . . . . . . . . . . . 5-31
. . . . . . . . . . . . . . . . . . . . . 5-31

. . . . . . . . . . . . . . . . . . 5-32
control on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-33\
. . . . . . . . . . . . . . . . . . . . . . . 5-33
approximately 25 mph (40 km/h) . . . . . . . . . . . . . . 5-34
. . . . . . . . . . . . . . . . . . . . . . . 5-34
Active ECO system. . . . . . . . . . . . . . . . . . . . . . . . . 5-35
. . . . . . . . . . . . . . . . . . . . . . . . . 5-35
. . . . . . . . . . . . . . . . . . 5-35
. . . . . . . . . . . . . 5-35
Blind spot detection system (BSD) . . . . . . . . . . . . 5-36
LCA (Lane Change Assist) . . . . . . . . . . . . . . . . . . . . 5-37
. . . . . . . . . . . . . . . . . 5-39
. . . . . . . . . . . . . . . . . . . . . . . 5-41
Economical operation . . . . . . . . . . . . . . . . . . . . . . 5-43
Special driving conditions . . . . . . . . . . . . . . . . . . . 5-45
. . . . . . . . . . . . . . . . . . 5-45
. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-45
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47
. . . . . . . . . . . . . . . . . . . . . . . 5-47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48
5