We borrowed a 2020 4Runner to haul a camper on a 300 mile drive, and the radar-enabled cruise control was really nice on that trip both ways. Seemed like it did

We borrowed a 2020 4Runner to haul a camper on a 300 mile drive, and the radar-enabled cruise control was really nice on that trip both ways. Seemed like it did a good job of breaking early enough to keep it only providing mild input, but it wasn't super distracting or anything. Also possible that any input from the automatic trailer break controller overshadowed the what the cruise control was doing. It either didn't have lane-centering or it was disabled, but I think in general that's a way more noticeable input than braking. If you have a weird input in steering (ie, a strong gust of wind) your instinct is to steer the opposite way, but in general I think most people that have weird input with acceleration/braking tend to respond with just braking universally.