It doesn’t matter.......
Whatever you engineer however impressive in itself, there will always be an incident involving some errors either with the method of use/response of automation or the unintended use/ intervention of the idiot using it.
Writing software responses for real world situations is very difficult as assumed responses do not translate well into code. This may well be the result of conflict internally in the system due to the unusual junction off ramp. However, the other options are still on the table about road users and avoidance protection- it may be he was pushed off route. We will only know once the investigation is complete.
No defence of TESLA but read some of the instructions that come with your purchases. The warnings do make you wonder how stupid some people really are.......
Biting the hand that feeds IT
