While driving the vehicle on a city street it started to accelerate on it's own and i had to slam on the breaks because of it doing that. again one december 20th 2019 it did it again. i dont know what's causing it to be doing that but i've taking it to the dealership and nothing can be found wrong.
When driving in adaptive cruise control the vehicle will agreesively decelerate when passing on the left side of a large profile vehicle. the greater the speed difference between the two vehicles the greater the rate of deceleration. if the speed difference is about 35 mph or greater the collision avoidance system will activate. this is potentially very dangerous on a crowded interstate with following vehicles very close.