Hyundai Kona: FCA sensor / Warning message and warning light

Forward Collision Avoidance Assist (FCA) system disabled. Radar blocked

When the sensor cover is blocked with dirt, snow, or debris, the FCA system operation may stop temporarily. If this occurs, a warning message will appear on the LCD display.

Remove any dirt, snow, or debris and clean the radar sensor cover before operating the FCA system.

The system will operate normally when such dirt, snow or debris is removed.

The FCA may not properly operate in an area (e.g. open terrain), where any substances are not detected after turning ON the engine.

FCA sensor
In order for the FCA system to operate properly, always make sure the sensor cover or sensor is clean and free of dirt, snow, and debris. Dirt, snow, or foreign substances on the lens may adversely ...

System malfunction
Check Forward Collision Avoidance Assist system When the FCA is not working properly, the FCA warning light () will illuminate and the warning message will appear for a few seconds. After the m ...

Other information:

Hyundai Kona (OS) 2018-2025 Owners Manual: Adjusting the rearview mirrors
1. Press either the L (left side) or R (right side) button (1) to select the rearview mirror you would like to adjust. 2. Use the mirror adjustment control (2) to position the selected mirror up, down, left or right. 3. After adjustment, put the button into neutral (center) position to prevent i ...

Hyundai Kona (OS) 2018-2025 Service Manual: A/C Pressure Transducer Repair procedures
Inspection 1. Measure the pressure of high pressure line by measuring voltage output between terminal "1" and "2". 2. Inspect the voltage value whether it is sufficient to be regular ...

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