Autel IM608 II Fix: Key Learning Not Supported BMW FEM ECU Error
Issue & Fix On BMW 4 Series (2013/02–2021/05), key addition was attempted using Autel IM608 II, both on bench and on vehicle. After reading, modifying, and writing back the EEPROM data, the following error appeared during Immobilizer Status Scan → Add Key: “Note: The ‘Key Learning’ function is not supported for the current ECU. A … Read more Autel IM608 II Fix: Key Learning Not Supported BMW FEM ECU Error