Hyundai Kona: Warning and indicator lights / Front Fog Indicator Light

Light ON Indicator Light

This indicator light illuminates: When the tail lights or headlamps are on. ...

Rear Fog Indicator Light

This indicator light illuminates: When the rear fog lights are on. ...

Other information:

Hyundai Kona (OS) 2018-2019 Owners Manual: Forward Collision-avoidance Assist (FCA) system-sensor fusion type (Front radar + Front camera)
The Forward Collision-avoidance Assist (FCA) system is designed to help detect and monitor the vehicle ahead or detect a pedestrian (if equipped) in the roadway through radar signals and camera recognition to warn the driver that a collision is imminent, and if necessary, apply emergency braking. ...

Hyundai Kona (OS) 2018-2019 Service Manual: RCV Control Solenoid Valve Specifications
Specification Item Specification Coil Resistance (Ω) 28.3 - 31.1 [20°C (68°F)] ...