Make sure the headlamp direction changes smoothly when the headlamp leveling device switch is turned on.
If it does not operate properly, check the connector and terminals to make sure they are connected. If the terminals are bent, loose, or corroded, repair them as necessary and recheck the system. If the terminal is in good condition, go to step 5.
Replace the headlamp assembly and check for proper operation.
Removal
Disconnect the negative (-) battery terminal.
Remove the headlamp leveling device link. [2WD] [4WD]
Installation
Install the headlamp leveling device.
Connect the headlamp leveling device connector.
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Test yourself
A quick Hyundai Kona quiz: every answer comes with an explanation and a link to the manual page.