Something similar happening to me. I was driving from my home to the grocery store about one mile away. After making a left hand turn into the parking lot, my 2005 Crossfire shut off! All Dashboard lights came on. Lost full power. and control of vehicle. I was able to coast into a parking space. I turned the ignition off and tried to restart. It wouldn't. I was able to to get the windows to go up. I had 3/4 tank of gas. I went to the store and when I came back I tried to start my car and it did. I drove to my MB mechanic but car did not throw off any codes. I drove home but while stopped at the traffic light, it felt like it was struggling to avoid stalling out.

What could be the cause of the failure? I don't want to be stranded again if I can help it.