Check the wire connection on the battery and a fuse.
Best Ride On Cars has to send you a controller.
There is a switch under the dashboard, you simply need to turn off this switch.
Please, put the tire that has the rubber grip on the back left of the car when looking at the car, it connects to the motor.
The wrong wheel has been connected. You need to connect the correct wheel with the grip on the tire.
For RA models you could have received the wrong remote from the factory. Best Ride On Cars has to send you a new remote.
Open the seat, open the black panel with four screws and you will see the black plastic part with a big sticker on top where all the wires connect. You need to loosen two screws and get this panel in your hand. You will need to press the small button on the black part and keep holding it down, then turn on the car and then turn on the remote.