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.
Hyundai Kona (OS) 2018-2024 Service Manual: Components and components location
Components Location
1. Head Up Display (HUD)
2. Light sensor
3. Cluster
4. Rheostat switch
5. Head Up Display switch
...
Hyundai Kona (OS) 2018-2024 Service Manual: Specifications
Specification
Item
Specification
Ultrasonic sensor
Voltage rating
DC 12V
Detecting range
F PAS : 100 / 60 /30cm
R PAS : 120 / 60 /30cm
...