Do power seat need a relay?

Power seats typically require a relay to control the flow of electricity to the seat motor. The relay is used to switch the power on and off to the motor, and it is also used to protect the motor from damage. When the seat is adjusted, the relay is activated and the power is sent to the motor. The motor then moves the seat to the desired position. When the seat is in the desired position, the relay is deactivated and the power is turned off. This process is repeated each time the seat is adjusted.