Hey there. My e39 has some starting issues. This began roughly a week ago. I had the car detailed. The detailer went to move it back and it wouldn't start. I was a little surprised that the car would start fine, and then not start at alll an hour or so later. So, I put the battery charger on it. Got it going, and then sent my wife out on a 45 minute driving expedition, leaving me at home with the 3 kids, lol, but I digress. Then went to drive it 2 days later, same problem. Wouldn't start just clicks. So, Sunday, I put the battery charger on it again, and slow charged it for 8 hours. Tested the battery, it read strong. Went to start it today, nothing just clicks. So, I tried that a couple times, no luck, then just turned the key to position 2, waited a minute, and went to start it, it cranked and then fired up, no problem. That is the only way it will start now. Any thoughts? It doesn't sound like a battery issue to me, but is it? Thanks for any help.