• empireOfLove2@lemmy.dbzer0.com
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      8 months ago

      Those are fixed speed governors for fleet fuel economy and/or manufacturer choice to prevent operators from turning their engine block into something externally ventilated. Not variable governors that require knowledge of where the car is to adapt to the local speed limit, a significantly more complex challenge, and one with a solution that is inherently insecure, privacy-violating, and almost guaranteed to instantly be abused.

      • Zaktor@sopuli.xyz
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        8 months ago

        Do you think GPS units are broadcasting their location to know where they are? They just download maps and use the signal to localize themselves. Too many people acting like they know how tech works without understanding the basics of the largely non-networked world that existed before smartphones and spyware apps absorbed every feature.

    • expr@programming.dev
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      8 months ago

      Yes, but speed limits change. There’s no way of reliably knowing what the current speed limit is without wireless communication.