So I was driving down the highway and I went to pass a car, (I never get close when passing) I was probably at least a quarter mile away from the car I was passing. I have every safety feature turned off, as I have, since buying the car almost 2 years ago. All of a sudden, Iam not sure if my sensor was off or what, but Iam assuming it thought I was too close to that car and it just started swerving all over the highway. I went left/right 4 times before I was finally able to regain control, I couldnat couter-act the swerves, nor could I hold my steering wheel straight to stop them. Luckily there were very few people on the highway as it was early in the morning. Had the time of day been different, I probably wouldnat be here today, and some others probably wouldnat be either, at least lots of injuries Iam sure. It hasnat been confirmed, i donat even know how to do that honestly, I was the only one in the car. I didnat call anyone/say anything until right now because I was already running late for work, I was shaken up but I just called my parents and they said to look up recalls/file a report, which it seems like this is how I do it? There were no warning signs, nothing, I was driving for already about 30 minutes and everything was fine, never had any issue like this ever before. Like I said Iave had this car for almost 2 years and she has been an absolute dream, aside from this mishap. But now I am very terrified to drive it, i donat know what happened honestly, I donat know what could have caused it, but this is why I hate smart cars. My safety was put at risk by what I assume was a safety feature malfunction of some kind.