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      02-04-2012, 12:50 PM   #4
Drives: 2006 330i
Join Date: Jul 2009
Location: Oro Valley, AZ

Posts: 1,482
iTrader: (0)

You might want to get the car to the dealer. With the independent rear suspension in the E90 if you are getting noise and a smell I would guess that the increased torque and HP from DS mode may be exposing an issue that does not come up in normal mode.
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