The utility model relates to a far-infrared automobile heating seat cushion using carbon fiber heating sheets, which includes a microcomputer heat controller, a seat cushion body and a cigarette lighter head. The seat cushion body includes a cloth layer and a carbon fiber heating sheet. The carbon fiber heating sheet is on The lower end is symmetrically arranged with a cloth layer, the carbon fiber heating sheet includes hard cotton and a rubber tube, and a curved and coiled rubber tube is installed in the hard cotton, and the carbon fiber is installed in the rubber tube. The outer part of the carbon fiber is filled with pure water, the two ends of the hose are closed, one end of the microcomputer heat controller is connected with the carbon fiber in the hose, and the other end of the microcomputer heat controller is connected with the cigarette lighter head. It can be warmed in a cold environment, and under the action of far infrared rays, it will play a certain health function on the body of the driver and passengers.