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      12-08-2009, 01:27 AM   #31
Smiling politely

Drives: 330i
Join Date: Feb 2006
Location: Washington DC

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2006 330i  [4.50]
I think the SIBs are reproduced in the Bentley service manual. The heated steering wheel issue described in this thread is listed as a known issue with an explanation of "At the time of this printing, no repairs were required for this condition."

The cause, it says, is "For the first few seconds after start-up, voltage levels may dip momentarily when electrical consumers are switched on. If the supply voltage dips below the threshold for the heated steering wheel, it will be switched off."
E90 330i Black Sapphire 6MT | 991.1 C4 Platinum Silver 7MT