my msn :lipfbest at hotmailcom my phone number :0 8 6 134 8061 6871 information: Airbag Reseter works without additional computer and trough car OBD II connector can erase airbag sensor "crash data" or only fault memory. Very simple user instruction: connect this tool to car OBD II connector. Right red button is for airbag "crash data" erase. Left yellow button is for erase airbag "fault memory" or "errors". Support: OPEL(GM) Series: GM 09 229 302 / GM 05 490 636 /GM 90 569 350 / GM 92 099 726 / GM 90 562 544