Radar induced phantom braking can be quite annoying tho... The two most common cases for me:
1. If someone in front of you turns right, and you are the right distance behind, such that your path is clear because the car in front turned already, but is still within view of the radar, my car will slam on the brakes, even tho my travel lane is completely clear. It doens't come to a complete stop, it acts more like a brake check, as it releases the brakes when the car in front is no longer in view. But it sure does induces road rage in the people behind me. Altho, this only happens if I have the drivers assist active... If I don't, it doesn't do this in this case.
2. There is a curve near my daughter's school. Right at the apex of the curve, there is a light post... If I'm in the right lane, my car will slam on the brakes 99% of the time if I approach that curve > 35mph (45mph speed limit)... So to compensate, I always have to make sure I'm in the left lane, when coming up that road. Phantom braking occurs in this situation for me, regardless if I have the drivers assists on or off, probably because the computer thinks an accident is imminent, as many times during this scenario, it also tightens the shoulder belts.
Note: The above is not for a Tesla, as I'm still waiting for a VIN... I will be sure to drive down that road when I drop off my daughter after taking delivery of my Y.