An automotive restraint monitoring assembly is provided comprised of a seatbelt assembly including a buckle element and clip element affixed to an automotive seat assembly. A wireless transponder element and transponder antenna are positioned within the buckle element and transmit a seat-based unique identification signal only when the clip element is positioned within the buckle element. A base station mounted within a vehicle includes at least one base station antenna in wireless communication with the wireless transponder. A vehicle belt alert system is in communication with the base station.