Batwheels: Season 1 Episode 21 (S01E21)

The Batwheels are a team of sentient super-powered crimefighting vehicles that help Batman, Robin and Batgirl—as well as a host of additional DC Super Heroes—keep Gotham City safe. Created only recently by the Batcomputer, our mechanized heroes must navigate the growing pains of being a newly formed super-team as well as the growing pains that come with just being a kid.