BMW Module Information
BMW / MINI - Which Security Module Do I Have?
The security module (EWS, CAS, FEM, or BDC) is the immobilizer and access control system in BMW/MINI vehicles. It ensures only authorized keys can start the vehicle by validating the...
BMW / MINI - Which Security Module Do I Have?
The security module (EWS, CAS, FEM, or BDC) is the immobilizer and access control system in BMW/MINI vehicles. It ensures only authorized keys can start the vehicle by validating the...