1. This emulator is used for steering locks For BMW plug and play, without programming.2. 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.3. But ELV Emulator can solve for bmw cars's CAS2 /CAS3/CAS3+ which with direction lock function, when have the same faults, take out the direction lock plug, insert the emulator can plug and play, without programming.Fitment:For BMW E60, E84, E87, E90, E93 from year 2004 to 2014For BMW 3 Series, 5 Series, X1, X3, X5. X6 etc with CAS2 /CAS3/CAS3+ systemColour:BlackMaterial:ABSPackage Contents:1 * Car Steering Lock EmulatoOnly 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.