Tl* the contact owns a 2009 infiniti fx35. after parking the vehicle, the contact was unable to open the front driver's side door. infiniti of naperville (1550 west ogden avenue, naperville, il 60540, (630) 241-3000) was contacted and stated that the failure may be due to the door lock actuator. the vehicle was not repaired. the manufacturer was notified of the failure. the approximate failure mileage was 140,000.