Does anyone know what causes this? I have the low fuel light blinking on my 2005 Coupe in the same manner you have. I'm driving along and all the sudden it comes on and flashes for a few minutes then goes out. The tank is full of gas at this time. It's happened 5 times in the last month and I've had it in and out of the dealer each time. They are telling me there is nothing wrong and obviously there is. Help??