CAR SEAT HEATER HAVING IMPROVED ENERGY EFFICIENCY

The present disclosure relates to a car seat heater having improved energy efficiency. A car seat heater having improved energy efficiency according to an embodiment of the present disclosure includes a heating wire which is coupled to a car seat and includes a metal-plated carbon fiber, a seat temperature sensor configured to detect temperature of the heating wire, and a variable temperature controller configured to control temperature of the heating wire according to a diameter of the metal-plated carbon fiber and a thickness of a plated metal thereof.