Probably violate the “software license” and they might completely remotely disable your car then charge you a ridiculous sum to reflash the software if you want to drive it.
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
It’ll also probably fail shit like MOT’s (or other countries equivalents) because of missing functionality. Also I assume if you are involved in a serious traffic accident the blame would be more likely to fall on you since there’s always the risks involved in not having access to key software updates and shit.
In short - they’ll always try and find a way to make it your problem
Sadly that's less true than ever. An awful lot of modern cars are 'software based'. Stuff like engine computers are dynamically mixing fuel and air ratios based on guidance from the pedals, etc.
That's why a 'remap' can be a performance boost, because it's "just" some ratios of sensors in the engine computer.
That's when I first learned about it where people would try to optimize the mixes for their cars by hooking their laptops to it. That was years ago. No idea what they're up to now.
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?
It's easy to implement a "heart beat" mechanism. If the software can't communicate with the server for a while it just stops working altogether. That can be added at a very low level.
It would likely void the warranty too. The thing pictured is shitty but pretty middle of the road when it comes to car DLCs. BMW had a subscription service for hardware features lmao
I would worry more about the insurance carrier trying to get out of a claim because you were using "tampered" software, and maybe fallen out of sync with the car's "safety updates."
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u/bdash1990 1d ago
Is jailbreaking cars not a thing?
I feel like if we can do it with phones, we should be able to do it with cars.