if you got an android phone this is a good way to gohttp://www.ebay.co.uk/itm/ELM327-V2-1-OBD2-II-Bluetooth-Car-Scanner-Android-Torque-Auto-DTCs-Scan-Tool-UK-/172279683345[Hi Thanks for the reply, bought one of these units but it will not connect to the cars system just sits there searching so I am still unable to find the problem or turn of the air bag light??Ian