Remote control installation battery: start pairing, while holding the back and forward buttons for 3-5 seconds, you will see the first LED flash, immediately turn on the vehicle power switch. The red light will stop flashing and the pairing will be successful (repeat if pairing fails)

Compatible Control Box Model:JR1630RX JR1625RX jr1801rx-1s-12v jr1930rxz-24v jr1930rx-3-24v jr1930rx-4p-24v hy2005rx-2-24v jr1922rxs-3w-12v jr1922rxs-2 jr1922rxs-ad hy2025rx-se-12v JR1816RXS JR1807RX ZCY1810RX JR1858RX JR1958RX-2S JR1810RX 1922rxs 1922rxz JR1738RX JR1936RX-3W JR1543RX jr1930rx-2-24v hy2005rx-rm-24v hy2005rx-24v/40a jr1932rx-24v

Please make sure it is exactly the same as your original remote control. If your original remote control is lost, you can check the model of the control box near the battery to determine if it is compatible([The control box with the Weelye or CSR logo is not available])

Please refer to the instruction manual for first use,Product is Applied to Specific Children Riding Toys,The first use of the remote control needs to be matched[6v 12V 24V children's cars can be used]

If you need help, you can contact us through Amazon. We will provide you with professional suggestions.If more replacement parts for children's electric vehicles are needed, you can search for ToiCottage.