The car switch is a switch that is often introduced as a power source in the electrical control circuit. It can be used to directly start or stop a small-power motor or to make the motor forward and reverse. It is specially used for car switches.A car switch is a type of electrical switch that is used in a vehicle to control various functions and systems. There are many different types of car switches, including rocker switches, toggle switches, rotary switches, push-button switches, and more. The specific type of car switch used will depend on the function it is controlling and the design of the vehicle.