What’s your definition of liberty here? Just the absence of constraints? As in to be free from sth., opposed to being free to do sth.?

If it is, then sure you can have individual liberty. It’s just (almost) utterly useless. Or do I not get your point here?

If you are rooted you can use afwall+ to deny internet access for nova

To ensure that the update process finishes without interruption due to weak battery - if that happens it can brick your car. Tbf you can also just connect the battery to a power source and keep the engine off. Depending on update and car updates that take a few hours are not unheard of