Features: Drivers for Windows XP, 98, ME, 2000, Vista + Windows 7 Compatible with many diagnostic software packages including: Fiat ECU Scan KKL V409 Cable adapted to include a 4 way switch to access different ECUs: Position 1 = Engine ECU (read / clear engine faults) Position 2 = AirBag ECU (read / clear airbag faults) Position 3 = ABS ECU (read / clear brake faults) Position 4 = ESP ECU (read / clear stability faults) How to use: Plug in cable to computer / laptop Install cable drivers (provided on CD) Make any additional settings which your diagnostic software suggests Set the switch on the VAG-COM to diagnose the desired ECU Plug cable into cars OBD connector Connect using the diagnostic software product Package Contents: 1 vag kkl +fiat ecu scan 2 software CD