The remote control and receiver establish a connection 1. Press and hold car select button, until remote indicator light starts flash 2. Turn on the car power,remote indicator light wll be off,indicating the successful connection with the car. Release the button,now the remote control can be used How to make sure whether the control box fits your car? Open your broken electric ride on car and check the control box. If the appearance of the control box is the same, this part should fit your car.