Chosen Solution

Our remote can’t be paired with the car anymore. The indication light keeps blincking.

Replace both batteries for the remote control and the Car. Since the light keeps blinking that indicates that it is waiting for it to connect. This means there is a bad connection. Check the antenna for any damage or if it’s still soldered right. This toy car has 3-channels with a RC system (2.4 GHz). You might have to take it apart to address the issue from within Here is a video that may help: https://youtu.be/oCD58msMcMU