ADC on and off it feels no difference. Any advice before visiting the dealership?

I did my first weekend riding the 570 sp. Love the bike overall. But I’m concerned about the ADC feature. I feel like the bike is always "engine braking" when I depress the gas lever. I tried going downhill with the ADC on and off on high and low gear everytime felt the same.

I’m getting the ADC icon on in the cluster only when the ADC 4×4 button is selected. Icon off when 4×4 or 4×2 selected. But aside from that the bike feels the same on all conditions. Looks like this thing is always on.

Any help will be appreciated.

Sportsman touring 570 sp 6 hours on the clock