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.
Hyundai Kona (OS) 2018-2024 Service Manual: Input shaft speed sensor 2 Repair procedures
Removal
1.
Remove the cleaner assembly and air duct.
(Refer to Engine Mechainical System - "Air Cleaner")
2.
Disconnect the Input shaft speed sensor connector (A).
3.
Remove the battery and ba ...
Hyundai Kona (OS) 2018-2024 Service Manual: Brake Switch Troubleshooting
Troubleshooting
1.
Part diagnosis
Items
Cause
Symptom
Switch fuse
Faulty fuse connection, Damaged fuse
– ...