Keydiy KD-X2 remote maker can unlock and renew the used Smart 454 / Mitsubishi Colt PCF7941 remote key so that it can be programmed to another vehicle.
Smart 454 / Mitsubishi Colt remote is the same, Hitag ID46 PCF7941, locked.
Go to Keydiy App- Chip function- Remote Renew -Mitsubishi- V3 PCF7941
Keydiy App will show you wiring diagram, the circuit board is the same as in the app
Connect circuit board with kd-x2 remote maker
If failed to unlock, check connection and try again
Renew remote success
The remote is unlocked.
Install circuit board and battery to key shell
Test key frequency: 433MHz
now the new key is ready to be programmed to another vehicle.