This emulator is used for all steering locks For BMW E series, can also be used for MINI, plug and play, without programming. For bmw common faults , can open the door by remote key , cant start car , red picture of the steering wheel lock appears in the middle of the instrument , all these situation means the direction lock was . Some cars can work for sometime after synchronized CAS&ELV . But ELV Emulator can solve for bmw and for bmw mini cars's CAS2 /CAS3/CAS3+ which with direction lock function , when have the same faults , take out the original direction lock plug , insert the emulator can start the car immediately , no need programming Support Models: E60, E84, E87, E90, E93 from year 2004 to 2014 For BMW 3 Series, 5 Series, X1, X3, X5. X6 etc with CAS2 and CAS3 system. ELV Hunter for CAS2 CAS3 CAS3+ all E-series steering lock emulator. Item Weight: 0.1kg Item Height: 15cm Item Width: 5cm Item Length: 10cm Voltage: 12V Model Name: ELV Hunter Emulator Hardware Version: Newest color:As shown Material:plastic Package Contents: 1 x Emulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.