Having recently upgraded to the latest V collection I'm finding mistakes in the manual too.
The first big one I noticed is on page 35 of the Modular V manual where it's talking about the layout of the instrument. Chapter 3.4.2 is clearly still referring to V2 of the Modular as it says the sequencer is at the top, whereas it is now actually underneath the synthesis section.
Again, not a BIG deal, and it's not something that will cause immense confusion, but it is incorrect!
In fact, throughout most of the manuals, quite aside from any technical inconsistencies, there are plenty of small typos and sentences constructed in rather odd ways typical of translations - if Arturia care I'd happily do a proofread for their English translations for a small consideration...!