Good to know the legally mandated speedometer is just media (I jest a little). > why mention cell coverage When the culprit is a borked OTA, it's very non-obv

Good to know the legally mandated speedometer is just media (I jest a little). > why mention cell coverage When the culprit is a borked OTA, it's very non-obvious that it'll behave correctly without another remote signal, and the fact that you're allowed to drive your car might only be because you haven't shut it off yet (immediate safety outweighing the danger of driving a partially functioning vehicle).