1.Model:CST-1A remote control 2.Please make sure your original remote control has the same appearance[ if your remote control has been lost, You can look at your receiver, which is next to your battery, the seat is removed or the front cover is opened to see that the receiver has the CSR logo to match ] 3.Match frequency: 1.Turn off the Power Switch on the car. 2.Remove the bttery cover on the Remote Control and put in 2 AAA battery, the three LED indicators will fiash. 3.Turn on the Power Switch on the car, when the LED indicators stop flashing and 2 of them are on, matching successes. (If pairing fails, please repeat this step)(Note: batteries are not included) 4.More ride on toy parts can be searched for "ToiCottage"