2003 9-5 automatic, 4cyl. Recently, I started experiencing issues with the car starting. Place key in ignition, turn, no lights come on dash and a single click happens. Try again. Same thing. Try again, get a slight flicker of lights on dash, then dark, and single cliicj, no start. Try again, lights come up, and vehicle starts. It's been running okay a few days, did throw a RADIO CODE which tells me at some point no power got to radio (have not changed the battery). And lately, about every fourth or fifth start, when it starts there is no power to the A/C (which normally kicks on as the car starts). It shows nothing on display where it normally shows the temperature setting and fan level, starts to click with a regular beat, then after about 15 seconds after car had been idling, the display lights up and A/C runs normally. Any idea what this could be? Is it just bad wiring or something? Any help would be greatly appreciated.