Ohhh, damn, never saw that before. I'm normally in the footwell and the plus is in line of sight, I took the photo while sitting on the seat!
Nice one. Will take a look!
I bought the car not knowing it had full airbag (dash, b pillar and seats), plus digital heating (with perhaps aircon?), plus electric mirrors.
It also had a multi disc cd player in the glovebox, which I removed as it took up the whole glovebox!