What do I do if the weapons on my 1989 Batmobile RC are not popping out?

The Flash Movie 1989 Batmobile RC

Is the figure articulated?

DC Comics, 4-Inch Figure

What type of batteries are needed for my 12” Feature Figure: Speed Force Flash?

12 Speed Force Flash Feature Figure

What do I do if the base of my 1989 Batmobile RC will not rotate?

The Flash Movie 1989 Batmobile RC