Automotive magnets are magnets used in various parts of automobiles. Since there are many parts using magnets in automobiles, there are many types of magnets involved, such as rare earth neodymium magnets, ferrite magnets, samarium cobalt permanent magnets, and rubber magnets, all these materials are used, as well as magnetic components combined by these magnet materials, which mainly play a role in generating magnetic fields and adsorption. Over the past few decades, automobiles have shifted from motor control systems to complex electronic control systems. This is in contrast to the more widely used pneumatic, hydraulic and mechanical control systems of the past, and this shift to electronic control has greatly increased the need for magnets to support the various systems within the vehicle, including sensors, actuators and motors. In the automotive industry, magnetic applications are a key component of vehicle performance, safety and convenience. For example, cera...