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Remove Modem/SimCard from a Car
(lemmy.ml)
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this post was submitted on 12 Jan 2024
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Privacy
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When I worked on auto-maker on the head units, they were integrated on the chip, the ones that had a sim slot where you can insert and extract it were the ones for development. Recent cars, their GPS and screen media menus uses the Linux inside the modem chip.
Sounds a lot like a smartphone where one SoC chip does pretty much everything... CPU, cell modem, WiFi, USB host/device switching, quick charge, the whole lot 😢
Black box tracking device. Just like Intel Management Engine, AMT and Microsoft Pluton! Proprietary Blobs. You don't own your device.
Unless you get an expensive car, I think they do that to reduce expenses. Expensive cars have dedicated CPU for that, but they still communicate with the head unit for online data.