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) 2018-2026 Service Manual: Rear Console Cover Repair procedures
Replacement    • Put on gloves to prevent hand injuries.    • Wh ...

Hyundai Kona (OS) 2018-2026 Service Manual: Exhaust Gas Temperature Sensor (EGTS) Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Disconnect the connector of exhaust gas temperature sensors #1/#2. 3. Measure resistance between sensor signal terminal and ground terminal. 4. ...

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