Ok i have a e36 1997 323i coupe and when driving it the other day the airbag warning light just came on and now it stays on. Ive had a look under the drivers seat and there seems to be a wire snapped. I think it must be the pre tensioner for the seat belt. Ive been told that there is a kit to fix this and then to just get the warning light reset does anyone know if this is an easy fix or not?????? Any help would be great.