Kia Optima: Indicator Lights / LKA (Lane Keeping Assist) System Indicator

This indicator light illuminates :
• When you turn the lane keeping assistant system on by pressing the LKA button.
If there is a problem with the system, the yellow LKA indicator will illuminate.
❈For more details, refer to “Lane Keeping Assist (LKA) System” in chapter 5.
WARNING - Distracted driving
Driving while distracted can result in a loss of vehicle control that may
lead to an accident, severe personal injury, and death. The driver’s primary responsibility
is in the safe and legal operation of a vehicle, and use of any handheld devices,
other equipment, or vehicle systems which take the driver’s eyes, attention and
focus away from the safe operation of a vehicle or which are not permissible by
law should never be used during operation of the vehicle.
Cruise Indicator Light
This indicator light illuminates:
• When the cruise control system is enabled.
❈For more details, refer to “Cruise Control System” in chapter 5.
Cruise SET Indicat ...
ECO Indicator Light
This indicator light illuminates :
When the Active ECO system is activated by pressing the DRIVE mode button.
The ECO indicator (green) will illuminate to show that the Ac ...
Other information:
Repair procedures
Inspection
1.
Connect the battery voltage and check the blower motor rotation.
2.
If the blower motor does not operate well, substitute with a known-good
blower motor and check for proper operation.
...
Repair procedures
Replacement
1.
Remove the front door trim.
(Refer to Front Door - "Front Door Trim")
2.
Loosen the mounting screws and remove the front door inside handle (A).
  ...