[Yobyot]

There is some interesting info in this (rather old) document.

After looking around, I discovered that both Honda and Mitsubishi offer online downloads of Gracenote database updates. Pity BMW doesn't.

And, it turns out the dealer SHOULD have an update (probably on USB for our cars).

I sure hope other posters chime in soon with what they had to tell the service people to do to get them to find these updates. Even better, I hope someone posts an update for it. It would be trivial to go into the service menu and update the database.