Features:FFES for Windows 7Compatible with may diagnostic software packages including:Fiat ECU ScanKKL V409Cable 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 break faults)Position 4 = ESP ECU (red / clear stability faults) How to use:Plug in cable to computer / laptopInstall cable drivers (provided on CD)Make any additional settings which your diagnostic software suggestsSet the switch on the VAG-COM to diagnose the desired ECUPlug cable into cars OBD connectorConnect using the diagnostic software product Package includes:1 x VAG 409 KKL + Fiat ECU Scan1 x Fiat connector1 x Software CD (If you no receive the CD，please contact us and we will send you the document.)