If it's possible to "fail to realize" that FSD has failed to activate when you pressed the button for it, then that's probably worth a recall on its own. Addit

If it's possible to "fail to realize" that FSD has failed to activate when you pressed the button for it, then that's probably worth a recall on its own. Additionally, any automatic emergency braking functionality that a car has needs to be enabled by default, not something the driver must manually activate along with other features that are less broadly usable.