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all critical data from your original ECU is cloned to your replacement unit
used in M5
BMW 550i / 550iT – N62
spray pattern
BMW EWS2 / EWS3 / EWS4 Cloning, Repair & Key Data Transfer – Plug & Play (Mail-In Service) all critical data from yourThis service provides complete cloning, repair, synchronization, and data recovery for BMW EWS2, EWS3, and EWS4 immobilizer modules. These modules are part of the anti theft and starting system on older BMW E series vehicles. EWS modules control: Immobilizer ISN handshake with the DME Key recognition (chip transponder) Starter authorization (no crank prevention) Rolling code security Synchronization with DME DDE Remote lock unlock (when paired to GM
