For 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 damaged . Some cars can work for sometime after synchronized CASandELV . But new ELV Emulator can solve for and for mini cars's CAS2 /CAS3/CAS3and which with direction lock function , when have the same faults , take out the old direction lock plug , insert the emulator can start the car immediately , no need programming Fitment: E60, E84, E87, E90, E93 from year 2004 to 2014 model For 3 Series, 5 Series, X1, X3, X5. X6 etc with CAS2 and CAS3 system. Colour:Black Material:Plastic Package Contents: 1 x for ELV Hunter CAS2 CAS3 CAS3and E Series 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin