Speed limit detection setting

I really enjoy seeing how the camera automatically picks up the posted speed limit. With speed camera traps set up everywhere, this serves as a good reminder.

However, what would really be useful is if I could set a driving limit, say like 5 mph, above the posted speed limit. In that way I could make sure the vehicle doesn't go more than 5 mph over the speed limit, usually a safe amount to avoid the speed camera from snapping a picture and sending you a ticket.

You can set a speed warning, but it does not change with the speed limit, at least as I remember it. There's a menu in the idrive for it.

I agree it would make this feature much more useful