Saturn Ion Power Steering

My power steering light came on and I immediately lost power steering, so I drove it home and parked it. I read that one guy had this problem and turned the car off then back on and it worked fine. I did this today and it was working. But I would hate to be driving out of town and have this happen on the freeway. Any suggestions or advice?

GM is recalling 1 million plus small cars for this problem. Check with your dealer to see if yours is part of the recall. I bet it is.