2020 AUDI SQ5 Forward Collision Avoidance Warnings Problems

I have had multiple instances of the emergency breaking applying improperly. On at least two occasions the rear backup/parking sensors detected some sort of object when one didn’t exist and abruptly engaged the breaks despite there being no object behind me. On one occasion I had a passenger who witnessed the behavior. On another instance, and the one that concerned me, the front collision indicator detected something non-existent and abruptly slammed on my breaks while I was driving 70mph on a 3 lane highway. There were no objects or car in viewable distance at all. The abruptness, lack of warning, and breaking power sent my car out of control across all three lanes and nearly into a barrier before I was able to regain control and the breaks released. I was on the phone (hands-free) when this occurred and my fiancé could hear the whole thing. In both instances no...