Interesting @qwickshot.
I completely get the 'many ways to skin a cat' rationale.
This is the logic Tesla are using with the (let's be kind and call it a) 'transition' from USS to Vision based Park Assist.
Cars were delivered without USS and without Park Assist functionality, so cats went un-skinned for a period of time. Tesla simply stated that this functionality will be restored 'soon' (so unlike early FSD, they were careful not to paint themselves into a corner with any date or duration specific promises) but with the proviso that this will be once the Vision based system achieves 'performance parity' with the old system.
As we know, it took a few months for some form of Park Assist to be restored to cars without USS.
On 16th August this year Tesla informed me in writing that Vision based PA has achieved 'performance parity'.
I have quizzed Tesla at length on the parameters they were using to make this assertion - they would not be drawn.
We have two Model 3's in the family - one with USS, one without.
I have run a range of back-to back tests in a range of lighting and climatic conditions and cannot for the life of me find a single way in which the Vision based system at least matches that using USS (speed of start-up; availability of system - Vision PA frequently 'degraded'; accuracy of measurement to obstacle to front and rear of car; consistency of measurement to obstacle to front and rear of car; consistency of detecting obstacles, particularly to front of car).
So my view is, yes Tesla have found an alternative way to 'skin the PA cat', but IMHO there is a huge gulf in performance between the old way and the new....but Tesla state otherwise and I am unsure how this can be sensibly challenged.
I completely get the 'many ways to skin a cat' rationale.
This is the logic Tesla are using with the (let's be kind and call it a) 'transition' from USS to Vision based Park Assist.
Cars were delivered without USS and without Park Assist functionality, so cats went un-skinned for a period of time. Tesla simply stated that this functionality will be restored 'soon' (so unlike early FSD, they were careful not to paint themselves into a corner with any date or duration specific promises) but with the proviso that this will be once the Vision based system achieves 'performance parity' with the old system.
As we know, it took a few months for some form of Park Assist to be restored to cars without USS.
On 16th August this year Tesla informed me in writing that Vision based PA has achieved 'performance parity'.
I have quizzed Tesla at length on the parameters they were using to make this assertion - they would not be drawn.
We have two Model 3's in the family - one with USS, one without.
I have run a range of back-to back tests in a range of lighting and climatic conditions and cannot for the life of me find a single way in which the Vision based system at least matches that using USS (speed of start-up; availability of system - Vision PA frequently 'degraded'; accuracy of measurement to obstacle to front and rear of car; consistency of measurement to obstacle to front and rear of car; consistency of detecting obstacles, particularly to front of car).
So my view is, yes Tesla have found an alternative way to 'skin the PA cat', but IMHO there is a huge gulf in performance between the old way and the new....but Tesla state otherwise and I am unsure how this can be sensibly challenged.
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