The interior lamps will automatically go off approximately 20 minutes after the engine is turned off and the doors are closed. If a door is opened, the lamp will go off 40 minutes after the engine is turned off. If the doors are locked and the vehicle enters the armed stage of the theft alarm system, the lamps will go off five seconds later.
Interior lights
Front lampsHyundai Kona (OS) 2018-2026 Service Manual: Front Pillar Trim Components and components location
Component Location
1. Front pillar trim
...
Hyundai Kona (OS) 2018-2026 Service Manual: Auto Light Sensor Repair procedures
Inspection
Check if the auto light control operates like a timing chart shown below.
Tail lamp output and head lamp (Low) output is controlled based on the auto
light sensor's input (illumination intensity) when the Auto Light Switch
in Multi-Function Switch is ...