Hello all. I am VERY new to this board. I commonly frequent the Boxster Board as a result of owning a 1997 Boxster and picked up a new 2006 BMW 530 for a back seat for the kids. I LOVE this car but I keep getting a "High Battery Drain" warning each morning. The dealer cannot find the problem and the odd part is if I let the car sit a few days, it DOESNT come on. I dont know if this is a problem, computer glitch or what. I have confirmed all lights are off, doors closed, etc. Any ideas? Thank you for the help!