Tesla keyring for keycard replacement

You can use your original key cards like me, but I strongly advise you to order new ones.

1. Immerse the card in acetone to melt the support (45 minutes). You can reduce the time to 15 minutes if you put acetone in the mayor bath
2. carefully retrieve the chip and the antenna. Take care to maintain the rectangular shape of the antenna
3. optional: you can use tiny pieces of tape to hold the antenna copper wires together
4. make an "8" with the antenna, fold it on itself and place it in the key ring
5. optional : use an electric wire or paperclip to reinforce the keychain
6. Put the cover on and test the key before glue it (try not to get glue on the chip and antenna)

https://youtube.com/shorts/M5myAI0L4vI