Do you guys ever notice that when you jump in the car, the rear view mirror points a little lower or is a little too high? Same for the steering wheel. As a test, I set button 2 to the highest seat and steering position and button 3 to the lowest. My full time button is 1. Whenever I notice my mirrors and/or steering wheel a little too high or low, I will press button 3 and surely enough, the seat was not at it's lowest. The same for the steering wheel. You can tell if you can move it lower. This has been a constant problem on my 528i too. The 528i is worse. The seat has a life of it's own. I drove across the San Fran Bay Bridge once and the seat back moved back on me. I almost lost control in heavy, fast and bumpy traffic. If anyone has ever driven across that bridge on one of the curves, maybe you know. Scared the heck out of me. I could not move it back forward and had to hold myself up while driving. Try driving without a seat back and see. You have to have a strong stomach like a gymnist in order to hold yourself up. If you hold on to the steering wheel you will accidentally jerk the wheel to the left/right because of bumps and slopes and lose control. There was no way I could ever duplicate the problem while it was under warranty. The dealer claimed not to have seen any faults. I need to carry a camcorder around. What a liability. I reported it to BMWNA as a safety recall complaint but nothing was done about it. If you guys read about some dead dork in an accident, you guys can be my witness for a lawsuit so that my living family can collect.