If the Smart Key does not operate normally, you can lock or unlock the door by using the mechanical key.

Move the release lever in the direction of the arrow (1) and then remove the mechanical key (2). Insert the mechanical key into the key hole on the door.
To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.
Start-up
Loss of a smart keyHyundai Kona (OS) 2018-2026 Service Manual: General information
Lift and Support Points
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When heavy rear components such as suspension, fuel tank, spare
tire, tailgate and trunk lid are to be removed, place additional
weight in the lu ...
Hyundai Kona (OS) 2018-2026 Service Manual: Repair procedures
Inspection
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Wrap the protective tape on the tool to disassemble with
the screwdriver or remover.
•
...