I have the Adaptive Cruise Control on my Giulia. Several months ago Alfa issued a recall to upgrade the software. I had the recall service performed today. On the way home from the dealership, I noticed that when the ACC halted the car for stopped traffic the ACC would not disengage for up to a minute. Previously, if the ACC stopped the vehicle for more than 3 or so seconds, the ACC would disengage. You would then need to hit resume to bring the car back up to speed. Now, you merely need to press the accelerator and the ACC starts back up. This is sooooo much more convenient in stop-and-go traffic.