Notice Note: As of 2022/10/25 the information in this series is slightly outdated. Hyundai released DAudio2 134.100.220927 which fixes the found security issues. This latest update contains two update files. One that uses the old, flawed keys and one that uses the new keys. This guide should technically still work using the update file that uses the old keys, but I have not verified it personally. I take no responsibility for any damages due to the information or steps provided on this site.

Note: As of 2022/10/25 the information in this series is slightly outdated. Hyundai released DAudio2 134.100.220927 which fixes the found security issues. This latest update contains two update files. One that uses the old, flawed keys and one that uses the new keys. This guide should technically still work using the update file that uses the old keys, but I have not verified it personally. If you haven’t read Part 1 and Part 2 please do so.

Note: As of 2022/10/25 the information in this series is slightly outdated. Hyundai released DAudio2 134.100.220927 which fixes the found security issues. This latest update contains two update files. One that uses the old, flawed keys and one that uses the new keys. This guide should technically still work using the update file that uses the old keys, but I have not verified it personally. If you haven’t read Part 1 please do so.

Note: As of 2022/10/25 the information in this series is slightly outdated. Hyundai released DAudio2 134.100.220927 which fixes the found security issues. This latest update contains two update files. One that uses the old, flawed keys and one that uses the new keys. This guide should technically still work using the update file that uses the old keys, but I have not verified it personally. The Car Last summer I bought a 2021 Hyundai Ioniq SEL.