About the flickers brake lights under heavy braking, good idea but it's on almost all cars now
My car, a brand new car in 2016 my first car that had auto brakes and so type of assisted brake ie if the car felt you'd not braked
hard enough to stop in time it takes over. So during the first few weeks of ownership and I drove the car to work and back getting used to it and
also using my old c class as I got used to my new gle driving in narrow roads in London -
on a sunny afternoon going back to the office the car in front suddenly braked as a cycle rider pulled out from a side road in front of the car - I was behind it and did what I always did in my previous cars brake but pull up very close to the car in the front do car behind does not crash into the rear of my car - as I out into practice my tried and tested safe braking, the car took over, the seat belt pulled me in and the car stopped suddenly - thankfully the car behind managed to stop in time. The cars never repeated this type of scenario again but I always pull up close to the car in front during emergency braking in the hope I'm not rear-ended. I also keep a good distance but others behind me get frustrated but that is their problem