Possible Causes

WARNING: This page is about a different car, the 2007 Lincoln MKX and 2007 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

A driver power seat that does not move horizontally, vertically or recline can be caused by:

wiring, terminals or connectors.
a faulty seat control switch.
a faulty seat track motor (seat track).
a faulty power recliner motor.