Megamos crypto

Megamos crypto is RFID transponders used in immobilizers by many vehicles, notably Volkswagen/Audi/Skoda/Seat, Fiat/Alfa/Lancia/Iveco, DAF, etc.

Some brands require secret key crypto words pre-programming (normally if you purchase a new key from dealer, these are already pre-programmed, however generic Megamos Crypto RFID transponders come un-programmed).