I have a 2004 X5 with the rear power seats. I see a switch above the headrest of the seat and there is another at the trunk end of the car. When I push it forward, the backs of the seats only go forward a few inches. The dealer says that is normal, but it makes no sense to me why there would be a power switch at the trunk if you still have to go through the back door to manually flatten the seat. Anyone else have experience with this? Should the power button move the seat all the way flat? Thanks!