well here's an update mine just started doing the same thing, the car was literally resting on the front tires, what did you find out / dealer say before I make an appt?

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2006 BMW X5 4.8is Lemans Blue/Beige/Dark Maple
-Nav, Comfort Seats, Heated Steering Wheel,
Rear Airbags, AUX Input
2009 BMW M3 Space Grey/Black/Carbon
-all options