You do realize that you're the one contorting the fsd description to fit level 4?
Nope.
L3 and below
require actions from humans.
L4 and above do not (though they can still accept them when offered- a human CAN take over for an L4 system if they are there and wish to and the car has human controls... they just can't ever be REQUIRED to do so.)
Teslas description says
no action will be required from the human.
Thus Tesla is describing a system that is, at least, L4.
It's weird you keep not getting this fundamental difference.
The fsd description doesn't ever define an ODD, so how can it be level 4.
I said they're describing at least L4. They could be describing L5.
The difference will be in what they mean by able to drive in "almost all situations"
But that's not relevant to being above or below L4.... L3 also has an ODD. So you again seem to be confusing what's required to be a certain level... "having an ODD" doesn't mean you're 4 specifically.
The main difference between 3 and 4 is that level 3 will
require action from a human because the human is the safety fallback.
An L4 car
does not require action from a human and can fail safely on its own.
Tesla said their system will not require human action. Thus at minimum it's L4.
It MIGHT even be 5, if they're defining "almost all situations" to simply be situations on public roads where a human could drive.
What it can't be is
lower than L4- since that would be impossible in a system that won't require human action.
The fsd description never even mentions driverless operation.
Again you're showing you don't really understand the differences in the levels and "possible" vs "required"
Having a person in the drivers seat or not
does not change the SAE level of the system
What
does change it is what, if anything, the system
requires of the driver
Tesla says their system will require no action from them to drive.
That is
only true of L4 and L5 systems