Here is a strange one.....I moved the driver's seat all the way forward to vacuum underneath, when it got to it's furthest point, something snapped and two pieces fell to the floor. One is small and white, with a spring inside of it, and a small piece of copper, could could act as a conductor. The other is a long retangular black piece, about 1" long, 1/4" wide and deep. It looks like the white piece fits into the black piece, the white piece has an oval shaped stem that appears to fit into the black piece. Now the automatic seat works in every direction, except for forward and backwards.
I am in no way capable of repairing this, so it's going to the dealer tomorrow. Meanwhile, I am trying to research where these go and what they are. (HELP HYUNDAITECH!)