No not the ECU’s problem, these other sub-systems have their own micro-processors and are independent systems. They do however, communicate with each other on the CAN bus with a data handshake, only to coexist in the same network. These faults demand attention for the safety of the vehicle and should be challenged by the dealership only.
There could be serious liabilities if these other sub-system failures are ignored. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.