The 2020 Kia Stinger's Lane Keeping Assist (LKA) warning light illuminates when the system detects an issue requiring attention. Understanding what this warning light indicates helps determine appropriate action.
LKA Warning Light Meaning
The LKA warning light differs from the normal system status indicator. While the status indicator shows when LKA is enabled and ready, the warning light indicates a fault has been detected. This amber warning means the system needs diagnosis.
What Triggers the Warning Light
Several issues cause the LKA warning light to illuminate. Camera system faults—hardware failure or calibration loss—trigger warnings. Windshield replacement without calibration causes misalignment. Electronic faults in the control module interrupt function. Sensor damage from impacts activates the warning.
Camera Calibration Issues
Many LKA warning lights trace back to calibration problems. The forward camera requires precise alignment to accurately detect lane markings. Any windshield work, front-end collision, or significant impact can disturb calibration and trigger warnings.
Diagnosis Requirements
When the LKA warning light illuminates, professional diagnosis identifies the specific fault. Kia's diagnostic system reads ADAS fault codes that pinpoint camera, calibration, or module issues. This information guides appropriate repair.