I don't know the details of the law, but the only argument that seems remotely sympathetic for automakers is a timeline for compliance. Certainly, there should

I don't know the details of the law, but the only argument that seems remotely sympathetic for automakers is a timeline for compliance. Certainly, there should be a pathway to compliance that gives makers a reasonable window to implement features. That said, any argument against sharing all telemetry generated with the owner of the vehicle and with shops they pay is disingenuous and immoral. I find it shameful that my 2014 vehicle cannot display all OBD data via the dashboard or the infotainment screen.