The ignition key cannot be removed unless the shift lever is in the P (Park) position.
Hyundai Kona (OS) 2018-2024 Service Manual: Power Seat Control Switch Repair procedures
Inspection
Seat Control Switch
1.
With the power seat switch in each position, make sure that continuity
exists between the terminals below. If continuity is not as specified,
replace the power seat switch.
[Power Seat C ...
Hyundai Kona (OS) 2018-2024 Service Manual: Purge Control Solenoid Valve (PCSV) Specifications
Specification
Item
Specification
Coil Resistance (Ω)
22.0 - 26.0 [20°C (68°F)]
...