Ditto, we always seem to get the updates at the same time. Mine took 30 minutes to download, but I don’t see any difference.
I think it is, otherwise you wouldn’t have the option to select it, besides I’m sure you understood my post.
use only on highways
Another case of language differences between the two side of the Atlantic, I believe. Here a highway means any road that can be driven down by a vehicle, even the narrowest of roads here can be a highway. I suspect the meaning in the USA is more specific, and perhaps refers specifically to a wider road, with defined road markings.