My wife's 07 Aspen Limited used to move the seat backward to allow her to more easily exit the vehicle. As she is 5'2" she normally sits close to the forward most position. The seat repositions just fine either manually or by using the pre-set seat memory feature. I site with the seat fully to the back end of the track, so we know that the electric and mechanical components are fine.

Any ideas?

 

This is a setting in the EVIC that can be toggled on/off. Go through the menu and turn it back on.

 

My Wife's 08 is having the same problem. And yes I have tried going back to the personal settings and it is turned on. I have tried turning it off and back on but nothing. Thanks