As an interesting (or not) side note, I find the thing that has most reduced my tendency to drive fast (apart from becoming older, wiser and more frugal due to petrol/diesel costs) is moving from ICE to EV. Most of the time I let the car set the speed. I'll have an occasional "spike" if I pull out of a side road and get up to speed a bit quick by accident, but the digital speedometer and ease of letting the car worry about speed limits is far more relaxing and improves range.
There are occasions where the car AI is a bit thick. There are at least two places where other ID4 owners have reported the ID regularly trying to accelerate to 100mph as it's convinced that that is the legal limit - so it's not perfect. Similarly on the A3 it can be a bit over-sensitive to lower speed side roads and suddenly decide that I should be going at 20 or 30mph instead of 50mph. Other brands are far better in this regard.
There are occasions where the car AI is a bit thick. There are at least two places where other ID4 owners have reported the ID regularly trying to accelerate to 100mph as it's convinced that that is the legal limit - so it's not perfect. Similarly on the A3 it can be a bit over-sensitive to lower speed side roads and suddenly decide that I should be going at 20 or 30mph instead of 50mph. Other brands are far better in this regard.