Cars are a 'privacy nightmare on wheels'. Here's how they get away with collecting and sharing your data
techxplore.com
Cars are a 'privacy nightmare on wheels'. Here's how they get away with collecting and sharing your data::Cars with internet-connected features are fast becoming all-seeing data-harvesting machines—a so-called "privacy nightmare on wheels," according to US-based research conducted by the Mozilla Foundation.
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Electronic throttle and braking have redundancies, you should be safe in that regard
I’m curious what electronic throttle’s redundancy is? I have been in automotive parts and repair almost 15 years, and drive by wire has no redundancy. If that module goes bad, or connection corrodes, you are dead in the water. Braking has always been hydraulic based but with electric actuators for ABS, so I kinda see your point of redundancy there. Steering has to be mechanical, but Lexus and Mercedes have been chipping away at that for a decade, and they are asking for no mechanical fallback, as it would hurt the user experience.
Less of a "backup" and more of a "fail closed" system, from what I've seen. The throttle will at least have the decency to drop to idle when it stops working as opposed to staying at it's last position.