First off - can you adjust the seats with forward/rearward and seatback angle with the controls near the memory buttons ?

I ask because a common failure on the 850's is for the cable that controls the front seat backs to break. This results in noise but no movement of the seatback. If this is the prob - go to Bay 13 for excellent instruction on how to fix.

If the seats adjustments work - then as the other poster suggest do this:
1) Adjust the seat to the way you want
2) Hold the #1 button and memory buttom down at the same time for about 5 second
3) for other drivers do the same thaing using the #2 and then #3 button for up to 3 different seat settings.



See if the above helps and let us know.

nathan