It's puzzling to see this push for general computing on devices that need to far outlast the typical release cycle of GC devices. There is nothing good that can come out of installing Android in your TV, fridge, let alone a - for fuck's sake! - a car.
If your consumer hardware needs to last for decades, then the core functionality and automation should be provided by sturdy embedded computers that are self-contained and do not require any kind of network access or regular updates, while the general computing functions functions should be provided by the user's own device or a replaceable/upgradable computer with a standardized interface.