2020 BMW X5 Forward Collision Avoidance Automatic Emergency Braking Problems

Automatic braking system. Traveling about 50 MPH the automatic brake activated, there was nothing even close to my vehicle, my passenger's head was jerked forward. I had the vehicle in for computer problems about two weeks ago, concerning the radio and dash board displays, not knowing about the automatic braking problem at that time, ( this is the second incident involving the automatic brake, first time I didn't think too much about it since I had just purchased the vehicle I thought maybe a new car bug ). I was told that there was no fix for the problems I took it in for , and that Germany was notified and they had no solution, when a fix was found I would be notified. Now I'm now realizing more is affected by the faulty computer system then I first thought. My main concern is getting rear ended on the highway...