While I think that a single variable isn't always very useful, when something is an outlier and people are moving from other luxury brands with much lower rates

While I think that a single variable isn't always very useful, when something is an outlier and people are moving from other luxury brands with much lower rates to a new brand and experiencing high rates, there is definitely something wrong. I'm guessing that while the total accident rate declines with automation, that the serious accident rate is increasing, because a human driver drives in a risk adjusted way and takes less care to avoid minor accidents and more care to avoid serious accidents, but when a robot find itself unable to drive the errors are more evenly distributed or even more likely to result in a serious accident, because its doing things idiotically with no sense of self preservation.