In your opinion, in front of the court of law, would you consider that John Smith has purchased a car that has something called "Full Self-Driving Capability", or not? In front of the same court of law - would you consider that Tesla advertises such a thing when presenting their cars?
>>Autonomous features are not called autopilot anywhere, ever.
You are absolutely correct, other car companies call this what it is - (adaptive) cruise control. Not autopilot.
>>'Full self driving capability' is a capability, not a feature that you can turn on
Well, but the website itself says that at the moment, as-is(not in the future!) the car will be able to autonomously drive from on-ramp to an off-ramp on the motorway - so.....that sounds like a feature to me? It even has a button for it! What is it about turning it on or off?