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      01-27-2013, 07:55 AM   #3
John 070
Lieutenant General

Drives: 335i cpe
Join Date: Oct 2006
Location: ZSP/ZPP/ZCW

iTrader: (0)

Battery didn't die, IBS shut things off. I was in the car, it was cold, and suddenly the bluetooth dropped. I thought it was my phone. Then it came back. After a few days of doing the same, the battery icon came on and the entire ignition shut off.

I remember a defect in 2010 E92 coupes where the IBS was cutting off the rear defrost and heated wheel for no reason.....