Abstract: A passenger seat assembly for a vehicle includes a seat back having a center portion disposed on the upper part of the seat back. The center portion of the seat back includes a receptacle and an audio system selectively disposed in the receptacle and the receptacle includes a retention feature and a battery charge unit.

Abstract: A seat assembly for an automobile includes a seat back, a sleeve mounted within the seat back, a head restraint, the head restraint including a support post extending therefrom, the sleeve adapted to receive the support post to support the head restraint on the seat back, and a guide cap mounted onto the sleeve adjacent an external surface of the seat back, the guide cap including an electrical port.

Abstract: A passenger seat assembly for a vehicle includes a seat back having a center portion disposed on the upper part of the seat back. The center portion of the seat back includes a receptacle and an audio system selectively disposed in the receptacle and the receptacle includes a retention feature and a battery charge unit.

Abstract: A powered head restraint assembly for a vehicle includes a head restraint, a seat back, a sleeve in the seat back, and a head restraint support post extending from the head restraint and received by the sleeve in the seat back. The head restraint support post includes a conductive strip on an outer surface of the head restraint support post in contact with a conductive contact in the sleeve to establish an electrical connection between the conductive strip and the conductive contact.

Abstract: An adjustable positioning head restraint speaker system includes a head restraint unit mounted to a vehicle seat. A left-side speaker unit and a right-side speaker unit are each manually displaced with respect to the head restraint unit to independently position each of the left-side speaker unit and the right-side speaker unit in different temporarily fixed locations with respect to the head restraint unit. A member connects the left-side speaker unit and the right-side speaker unit to one of the head restraint unit and the vehicle seat. The different temporarily fixed locations include at least a first location creating a direct acoustic path into an ear of an occupant of the vehicle seat and a second location defining an indirect acoustic path toward the ear of the occupant.