I turned the ASD back on, assuming BimmerLink did as it said, when I got to the coffee shop this morning. I didn't notice any change immediately. I'll try it for a while and see what I think. I'm philosophically opposed to fake noise but, who knows, maybe it'll please me at some unconscious level.
And I'll look at the details with BimmerCode when I get a chance. Maybe I have some detailed value set to "Boring".
We'll see.