Supposedly my wheels haven't cracked but are 'buckled and distorted' on the fronts only, however a check by another dealership and myself and we both say differently. No signs of bucking or distortion and no vibration or dodgy handling. I have 326M's and I would expect them to have cracked if that was the case given the reports. However the dealer who 'checked' the car still haven't got back to me on how they 'checked' the wheels.