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      11-25-2012, 03:50 AM   #5
Enlisted Member

Drives: F10 520d
Join Date: Apr 2012
Location: UK

Posts: 37
iTrader: (0)

Mike is correct, spent ages trying to find out about it. Had a f30 loaner which had the same "button" dealer had left handbook in the car so looked it up. It is the cabin heat sensor hand book says do not stick anything on it or cover.