This warning light illuminates:
This warning light remains on after blinking for approximately 60 seconds or repeatedly blinks on and off at approximately 3 second intervals:
In this case, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer as soon as possible.
WARNING
Safe Stopping
Hyundai Kona (OS) 2018-2022 Owners Manual: Electric Chromic Mirror (ECM)
The electric rearview mirror automatically controls the glare from the headlamp
of the vehicle behind you in nighttime or low light driving conditions.
When the engine is running, the glare is automatically controlled by the sensor
mounted in the rearview mirror. The sensor detects the light level ...
Hyundai Kona (OS) 2018-2022 Service Manual: Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box.
(Refer to Body - "Glove Box Upper Cover Assembly")
3.
Remove the smart key unit. ...