Battery Replacement

If the Smart Key does not work properly, try replacing the battery with a new one.
Battery type: CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a thin tool to open the rear cover of the smart key.
3. Remove the old battery and install a new one. Make sure the battery is positioned correctly.
4. Reinstall the rear cover of the smart key.
If you suspect that your smart key may be damaged, or you feel the smart key is not working properly, it is recommended that you contact an authorized HYUNDAI dealer.
Information
An improperly disposed of battery can harm the environment and human health. Dispose of the battery in accordance with local laws or regulations.
Test yourself
A quick Hyundai Kona quiz: every answer comes with an explanation and a link to the manual page.