Hyundai Kona: Blind-spot collision warning (BCW) system / Detecting sensor

The sensors are located inside the rear bumper.

Always keep the rear bumper clean for proper operation of the system.

Warning type
If the vehicle detected by the sensors approaches your vehicle, the warning chime will sound, the warning light on the outside rearview mirror will blink and a message will appear on the LCD displa ...

Warning message
Blind-Spot Collision Warning (BCW) system disabled. Radar blocked • This warning message may appear when : - One or both of the sensors on the rear bumper is blocked by dirt or snow or a foreign o ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Hazard Lamp Switch Repair procedures
Inspection 1. Check for continuity between terminals. If the continuity is not as specified, replace the hazard lamp switch. Removal    ...

Hyundai Kona (OS) 2018-2025 Service Manual: Head Up Display Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the instrument cluster. (Refer to Indicators And Guages - "Instrument Cluster") 3. Remove the h ...

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