In case you needed another reason to want a Tesla, the latest software update includes a fun little Easter egg inspired by Mario Kart. You can see what it looks like in the player above.
CEO and Product Architect of Tesla Motors Elon Musk gave away the little secret in a tweet:
Activate autopilot 4X in quick succession for psychedelic cowbell road. And, yes, we are adding more cowbell soon.
— Elon Musk (@elonmusk) April 11, 2016