BMW EWS Immo Emulator 

BMW EWS Function:

This device can emulate BMW EWS 2 and EWS 3.2 immobilizer (EWS module) in cases when original system restore is impossible (faulty EWS, lost or damaged transponders, continuous problems with rolling codes etc.).

FAQ:

Q: How to use BMW EWS Immo Emulator?

A: 1.Remove original EWS2 control unit, find +12v ACC, GND, K-line
    2.Disconnect emulator from K-line, connect K output from emulator to
    3.DME(DDE) <-> EWS line.
    4.Don t forget to short two starter relay wires (EWS connector).
    5.Car is ready to start.