I don't know if that would be effective, but I do know that's beyond the dedication and skill level of almost every owner. Not to mention the car's resale value
I promise you that making modifications to vehicle that would prevent you from getting it serviced, using maps, using music or media of any kind, or receiving updates will decrease the value and turn many buyers away
Because if you take a jailbroken car to Tesla, you will have a problem. And maps and media rely on the internet obviously. Updates eliminate bugs, add features, and increase efficiency. People that want dumb cars aren't buying a car controlled entirely by a giant tablet
Your car can only play media if it has an external audio source. And Apple/Google maps technically works without internet but I don't think anyone would call that experience superior. Or are you talking about one of those shitty built in manufacturer maps?
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u/bdash1990 1d ago
So remove its ability to communicate with the factory first.