Sounds like an issue you cannot fix yourself. You'll have to take it to the dealer. Typically, they (and your car) will be fine. Build a positive relationship with your SA, and he or she will do right by you.
2006 E90 330i 6MT: TiAg|Black Leather|Poplar Trim|Premium Package|Cold Weather Package
2003 E46 325i 5MT: Retired - The beginning of my BMW obsession!