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".

OPEL(GM) Series:
? GM 09 229 302 / GM 05 490 636 /GM 90 569 350 /
? GM 92 099 726 / GM 90 562 544