I realized after making the video that the previous owner cut out the area behind the seat out physically. Still decent information here but would need access to motor.
Underneath the part of the vehicle with cup holders, there are four screws. Unscrew them and the back bottom half of the vehicle with the motors will swing down. To do this, I stand the entire vehicle up on the grill and lean it against a wall so it doesn't fall forward.
Some have breakers that reset, some have fuses. Fuses are typically right by the battery. Check the plastic cap that goes on top of the battery or under the cap.