The ignition key cannot be removed unless the shift lever is in the P (Park) position.
Hyundai Kona (OS) 2018-2025 Service Manual: Front Door Belt Outside Weatherstrip Repair procedures
Replacement
1.
Pull down the front door window glass to the lowest level by pressing
the power window glass switch.
2.
Using a screwdriver or remover, remove the front door belt outside weatherstrip
(A).
...
Hyundai Kona (OS) 2018-2025 Owners Manual: If you decide to pull a trailer?
Here are some important points if you decide to pull a trailer:
Consider using a sway control.You can ask a trailer hitch dealer about
sway control.
Do not do any towing with your vehicle during its first 2,000 km (1,200
miles) in order to allow the engine to properly break in. Failure to hee ...