Ok, had a look at VCDS - 17 - Instruments.
Went to Coding - 07. This popped up over the coding:
Clicked that off and here's the coding:
Couldn't figure out how to get to the 'bits' and 'bytes' part.
Had a look at this, starting at 1.28:
https://www.youtube.com/watch?v=W4PHXY-K9G0&t=110s
Seems my VCDS doesn't have any 'long coding helper' for the wheels
