Weird stuff on my 126 A/c system
 

I was driving the other day (BTW 1991 300 SEL), and I tried to turn my a/c on. The recirc light was on and blinking. No matter what temp/or a/c setting I used, all I got was hot air through the vents. The speed control also did not work. I turned the car off, and turned it back on. (reminiscent of Windows), and everything works fine.