2021 Q8’s acting a lil Strange

[dhilipstudio]

So my mom's 2021 Q8 has been acting weird lately. She noticed that when she first hits the brakes, especially at low speed, the Q8 jerks a bit, but then it smooths out after that. I checked it out yesterday, and it doesn't twitch when we're going faster. Plus, if I brake dynamically, everything seems okay. Any clue what might be causing this?

 

[RevvingRiley20]

I also complained about that before, but I learned it's caused by the car switching from regenerative braking to friction braking. This temporary change is actually a cleaning process for the brakes.