b502 potentiometer Adjusting element            

The b502 potentiometer adjusting elements are centrally arranged under the driver's seat, and the commands issued by the control elements are executed to complete the adjusting and memory function of the driver's seat position. The main adjusting elements are: control unit - a micro-computer with 35 contacts. It is the core of the whole system. It receives and processes various control signals and feedback signals, and sends out adjustment and memory instructions.