 I finally had enough. Took a major loss by trading in the 2007 X3. Bought the car for 43K and got 29K in trade in ! The transmission problem in my opinion is dangerous and makes the car unpredictable in many situations (turns, acceleration from stop). Although I brought it back to the dealer for the fix, the problem persisted. In my opinion, it is a disgrace that BMW has the audacity to label this thing the "ultimate driving machine". I have been permanently soured by the BMW brand. Goodbye !