My 2021 R-Dynamic SE - D200

Hi All.

I collected by 2021 R-Dynamic SE D200 at the beginning of March. Absolutely delighted with it. I love the colour which is Lantau Bronze, and it has a two-tone interior which is very nice too.

Curiously (and you might suggest I discuss this somewhere else on here), when I went to Audio Settings yesterday a new slider for 'Subwoofer Level' was present, and upon adjusting it, the sound clearly changed. What's odd, is that I don't have the Meridan system, and so was led to believe that this is not a subwoofer present. And even more odd is that today, the Subwoofer Level control has disappeared again. Anyone have any information about whether my car actually has a Subwoofer, or why that control appeared and then disappeared again?

Thanks All