Going outside to take the battery out of my trunk, it died. I think it was Friday it started slow cranking and was dead by last night. All is good, there is a battery being delivered here soon, and my car came to work on a flat bed, lol.

I know with Honda's there are radio codes and other crapola that needs to be reset when you change the battery, should I look forward to that stuff with the bimmer too? How long can I leave the car with no battery in it, or will it reset all kinds of weird things. My car is a touch too complicated for me to understand at times. I didn't want them to wait on me to take the core out basically, and wanted it to be ready when they deliver the new one, but if its bad to let the car sit with no battery in it for a few hours than I might as well wait til they get here with it.

Thanks Guys