The primary cause of the ambiguity is that "Full Self Driving" is a marketing term that Tesla uses and not a unconditional promise. It is just like how cell ph

The primary cause of the ambiguity is that "Full Self Driving" is a marketing term that Tesla uses and not a unconditional promise. It is just like how cell phone companies promise "Unlimited Data" with a variety of caveats. So there is a question of whether people are talking about the primary definition of "full" or Tesla's marketing definition of "full".