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: Cylinder Head Cover Components and components location
Components
1. Cylinder head cover
2. Cylinder head cover gasket
3. Camshaft position sensor (CMPS)
4. Oil filler cap
...
Hyundai Kona (OS) 2018-2026 Service Manual: Front Door Trim Repair procedures
Replacement
•
Put on gloves to prevent hand injuries.
•
Wh ...