hi there i have brought a new system that i wanted to fit in my 307 car as the stereo i have brought doesn not hold the same connection as the orignal Stereo the ISO Lead i had to get a adapter! as i had connected all the wires all of a sudden all he lights came on the dashboard and wipers. i switched teh car off and disconnected the batt overnight! and in the morning i tried starting the car and it had the same problem all the lights come on and stay on the car does not start at all! it tell me in the display that there is some econmic mode active? all the wires where connected in right so i dont seem to undersatand!