I'll get a fresh Sharpie out once it's all fitted for the labelling.

From top left to right, I think it's these labels-
Big dial - Move.
Little knob one - Lefty/Righty, Inny/Outty, Uppy Downy (plus spinny aroundy for the 4th axis option)
Little knob two - Wee nudge, Wee Baw Hair, Big Baw Hair, Big Nudge
Big knob one - No as fast, Faster
Big know two - Quiet, Loud
Red Button - Whoa!
Green Button - Go!
Big Red Button - S***e!