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I remember back when Chrysler did that and researchers were able to shut a Jeep down mid-drive by attacking the internet-connnected infotainment. This doesn't sound great.
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You need to be physically connected to the ethernet port and service mode must be enabled. On top of that, to run these you need service mode plus, which requires a subscription (signed JWT). Additionally, IIRC, most of these can't be run if the car is not in park.
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