oldmots

The drivers seat is a contour seat and has the air bladders for various contour changes. Lately, the lumbar bladder will expand on start and then release and go back down. Has anyone else had this problem and solved it?

Plutoe

Most likely the seat control unit---this is not a week end ***** project. Find someone with knowledge of the seats and the diagnostics to confirm the fault. Else drive it like it is!!