Kia Optima: Lane Keeping Assist (LKA) system / LKA operation

To activate/deactivate the LKA:
With the ignition switch in the ON position, press the LKA button located on
the instrument panel on the lower left hand side of the driver.
The indicator in the cluster display will initially illuminate white.
When the indicator(white) activated in the previous ignition cycle, the system
turns on without any control.
If you press the LKA button again, the indicator on the cluster display will
go off.
The color of indicator will change depend on the condition of LKA.
- White : Sensor does not detect the lane marker or vehicle speed is less than
64 km/h (40 mph).
- Green : Sensor detects the lane marker and system is able to control the steering.
The Lane Keeping Assist system is designed to detect the lane markers on the
road with a front view camera at the front windshield, and assists the driver’s
steering to help keep the vehicle i ...
To see the LKA screen on the LCD display in the cluster, Tab to the ASSIST
mode ( ).
For further details, refer to [menu settings] in chapter 4.
After LKA is activated, if both lane markers ...
Other information:
The MAX A/C mode is used to cool the inside of the vehicle faster.
Air flow is directed toward the upper body and face.
In this mode, the air conditioning and the recirculated air position will be
selected automatically.
Instrument panel vents
The outlet vents can be opened or closed separ ...
The driver must be cautious in the below situations, because the system may not
detect other vehicles or objects in certain circumstances.
- When a trailer or carrier is installed.
- The vehicle drives in inclement weather such as heavy rain or snow.
- The sensor is polluted with rain, snow, mu ...