A maximum of two smart keys can be registered to a single vehicle. If you happen to lose your smart key, it is recommended that you should immediately take the vehicle and remaining key to your authorized HYUNDAI dealer or tow the vehicle, if necessary.
Hyundai Kona (OS) 2018-2024 Service Manual: Rheostat Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Disconnect the rheos ...
Hyundai Kona (OS) 2018-2024 Service Manual: Heated Steering wheel Specifications
Specifications
Item
Specification
Voltage
13.5V
Heated pad resistance
1.55 - 1.95 Ω [22°C (71.6°F)]
NTC resistance
8.875 - 11.27 kΩ
...