Push the OFF button to turn the climate control system off. However, you can still operate the mode and air intake buttons as long as the ignition switch is in the ON position.
Hyundai Kona (OS) 2018-2024 Service Manual: Special service tools
Special Service Tools
Tool (Number and Name)
Illustration
Application
Correction jig for LDW or LKA
(09890-3V100)
Correction of LDW (Lane Departure Warning) or LKA (Lane Keeping Assist).
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Hyundai Kona (OS) 2018-2024 Service Manual: Troubleshooting
Troubleshooting
Symptom
Suspect Area
Remedy
Engine will not start or is hard to
start (Cranks OK)
Ignition lock switch
Inspect ignition lock switch, or replace as required
Ignition coil
...