For info whilst my car was in the dealer today having a piece of damaged trim replaced and the 12v socket fixed (connector at back was adrift) they carried out a couple of recalls. 1st was related to the power steering not changing in the different driving modes and linked to this the possibility of getting erroneous driver fatigue warnings. 2nd was damp penetration in snow meaning that damping material in the blower unit could come loose causing water to get into ventilation system.

Interesting.

So far (thankfully) I have not had the driver fatigue come on, would be good to be able to "test" it so you knew what it did!

Often a few bugs to iron out in early cars.