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) 2018-2025 Owners Manual: Emergency precautions
Tires
Do not use tire and wheel with different size and type from the one originally
installed on your vehicle. It can affect the safety and performance of your vehicle,
which could lead to steering failure or rollover causing serious injury.
When replacing the tires, be sure to equip all four tir ...
Hyundai Kona (OS) 2018-2025 Service Manual: Rear Differential Carrier Repair procedures
Removal
1.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the rear wheel and tire (A) from rear hub.
Tightening torque :
107.9 - 127.5 N. ...