> my imaginary EU legislation would also prescribe that all essential vehicle information (speed, outside light status, fuel level) has a physical representation (lights, dials, etc., in the sense that there is nothing that could be described as 'software' driving these).
Even "analog" gauges have been software driven for a long time now. My simracing seat setup has a gauge cluster out of a mid-2000s VW Passat that runs entirely on CAN.
If it does a gauge sweep when you turn it in you can be pretty certain it's software controlled, even if it has physical dials. This obviously hasn't been a major problem, so software control is not the issue here, bad quality software control is.
Even "analog" gauges have been software driven for a long time now. My simracing seat setup has a gauge cluster out of a mid-2000s VW Passat that runs entirely on CAN.
If it does a gauge sweep when you turn it in you can be pretty certain it's software controlled, even if it has physical dials. This obviously hasn't been a major problem, so software control is not the issue here, bad quality software control is.