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      02-19-2011, 09:56 PM   #5
GMWNashville
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Drives: 16 F80, 12 F25, 06 E90 330i
Join Date: Jan 2008
Location: Nashville, TN

iTrader: (1)

yep-battery issue likely or IBS problem. Both will cause consumer cutoff issues and thus turn off the rear defroster. Check the battery and scan for any IBS