NFC Key Card Registration With Diagnostic Tools

WARNING: This page is about a different car, the 2024 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Connect the cable of diagnostic tools to the data link connector in driver side crash pad lower panel.
Select the "S/W Management" and "NFC Key Card Registration Mode Activation".

Courtesy of HYUNDAI MOTOR AMERICA

Courtesy of HYUNDAI MOTOR AMERICA
Enter the PIN code and VIN in order.

Courtesy of HYUNDAI MOTOR AMERICA

Courtesy of HYUNDAI MOTOR AMERICA
NOTE:
- If you input invalid passwords over 5 times, key card registration is prevented for 1 hour.