BUT....Mine coasts on a straight flat highway; doesn't say so, but I can definitely feel it.I have a 2021 GV80 3.5 Prestige as well and I see coasting as well on my display, but I have found that its very finicky... if the incline isn't just right it will not coast. Too steep it uses engine to brake and not steep enough it wont turn on.
FWIW, it's easy to tell the difference: Without 'coasting', you can feel the drag from the transmission; with, it's 'free rolling'.Are you saying your car does not coast any more, or just that the display does not say your coasting when you are coasting?