That alphanumeric code looks like it could be a , specifically for a 1979 Jeep CJ-7 (9 = 1979, N = Jeep Corp, 23 = CJ-7).

: The UI uses 1970s-style typography and amber/green phosphorescent colors to match the original dashboard aesthetic.

: It uses a hidden chassis camera to project a "see-through" view of the front tires and the ground directly beneath them, helping you pick lines over rocks without needing a spotter.