Stickshift

Well its a long story but here I am, stranded on route 95 on the way to my respectable business job! But whats this?! This isnt my BRAND NAME car!!! Ive never even seen a stickshift before. I gotta buckle up and figure this contraption out before my boss finds out and fires the shift outta me. I reckon I gotta use these arrow keys to manipulate the Stickshift™ user interface in the bottom right of the screen, but its just a hunch! Made at the Global Game Jam 2018!