I have a similar sound occurring at slow speeds and mostly after initial drive off, it sound like it sounds like sticking brakes with rusty brake discs, loud rubbing noise
In CH and getting both fans L+R replaced by Porsche dealer under warranty (due to faulty design), it will be replaced by an updated part - less prone to collecting dust/stones etc
Great thread, I have wondered the same..
Recently bought a Taycan CT (first Porsche+EV) and do notice a difference in how people react when rolling up in this car, less likely to let you in merging or at intersections - potentially because other people perceive Porsche owners as arrogant.. I...