Predictive cruise control for the EV6

Hello guys, I noticed during the test drive with the EV6 that this one has 100 km/h on it with the switched on cruise control up to the village entrance sign and then jumps with the sign to the 50. A predictive control that slows down the vehicle before, so that it drives on the village entrance sign 50 there does not seem to be. Can you confirm that? If that is so for me this would be next to the whole piano paint in the interior currently the show stopper for the EV6. Ktrischer as efficient as possible and thus also as predictive as possible when the cruise control is active.