This indicator light illuminates:
NOTICE
Do not use 4WD LOCK mode on dry paved roads or highway, it can cause noise, vibration or damage of 4WD related parts.
Hyundai Kona (OS) 2018-2024 Service Manual: ABS Control Module Repair procedures
Removal
1.
Turn the ignition switch OFF and then disconnect the negative (-) battery
cable.
2.
Separate the intercooler inlet hose (A) from the turbocharger and then
remove the inter cooler inlet pipe (B). [Gasoline 1.6 T-GDI]
...
Hyundai Kona (OS) 2018-2024 Service Manual: Engine Coolant Temperature Sensor (ECTS) Specifications
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
48.14
-20
-4
14.13 - 16.83
0
32
5.79
...