Tl* the contact owns a 2015 mazda cx-9. while driving various speeds, the driver's seat moved back and forth without warning. the dealer (hall mazda virginia beach, 4372 holland road, virginia beach, va 23452, (877) 438-1954) repaired the seat and seat frame twice, but the failure recurred. the vehicle was not repaired a third time. the manufacturer was notified. the failure mileage was 69,000.