If the remote key does not operate normally, you can lock or unlock the door by using the mechanical key.
To unfold the key, press the release button then the key will unfold automatically.
To fold the key, fold the key manually while pressing the release button.
NOTICE
Do not fold the key without pressing the release button. This may damage the key.
Remote key precautions
The remote key will not work if any of the following occur:
If the remote key does not work correctly, open and close the door with the mechanical key. If you have a problem with the remote key, it is recommended that you contact an authorized HYUNDAI dealer.
If the remote key is in close proximity to your mobile phone, the signal could be blocked by your mobile phone’s normal operational signals.
This is specifically relevant when the phone is active such as making and receiving calls, text messaging, and/or sending/receiving emails.
Avoid placing the remote key and your mobile phone in the same location and always try to maintain an adequate distance between the two devices.
Information
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. If the keyless entry system is inoperative due to changes or modifications not expressly approved by the party responsible for compliance, it will not be covered by your manufacturer’s vehicle warranty.
NOTICE
Keep the remote key away from electromagnetic materials that block electromagnetic waves to the key surface.
Hyundai Kona (OS) 2018-2024 Service Manual: Special service tools
Special Service Tools
Tool Name / Number
Illustration
Description
Alternator pulley remover wrenchh
09373-27000
Removal and installation of alternator pulley
...
Hyundai Kona (OS) 2018-2024 Owners Manual: Battery replacement
If the Smart Key is not working properly, try replacing the battery with a new
one.
Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key. 2. Use a slim tool to pry open the rear cover
of the smart key. 3. Remove the old battery and insert the new battery. Make sure
the batte ...