Yesterday i used the CC with only 5 EV KM left and not once it went on ICE.Yeah grade assist is off. It could be a question of how hard it needs to break or how depleted the battery is before you engage the cruise if it's too full to use regen. Do you have time to deplete the battery before using cruise? I am only 500 meters from the highway entrance.
I had uphills and downhills.
maybe the ICE kicks in when you are way below the set speed ?? with a harsh kickdown...🤷♂️