my SRS light is on come to find out that the sensor blew out (dont ask me how i have no clue) on my passenger side i got quote $2000 before to have my whole system redone but lucky went else where to have it checked out and when they showed me the print out it was a simple sensor problem. so dont be fooled into thinking u need a whole system especially if you werent in any kind of accident pior get a 2nd opinion