Originally Posted by Fudman
BB: This looks like you have a battery that is on its' last legs. Replacing it should resolve your problems (I hope).
11.4V after a 12 hour charge is definitely an indication the battery has seen better days.
2003 530i (Sport Package) Build Date: 02/03
Titanium Gray over Black
5-Speed Manual Transmission
Zeckhausen Modified CDV
Dinan Upgrades: High Flow Throttle Body, CAI, Stage 3 Software, and Free Flow Exhaust.
Horsepower: some is good, more is better, TOO MUCH is just right!
"If everything seems under control, you're just not going fast enough." ~ Mario Andretti
"What’s behind you doesn’t matter." ~ Enzo Ferrari