What I'd love to see is detection overlays on the dashcam video. That way when reviewing dash cam videos we can see what the system detected.
Came back here because I wanted to say exactly this today. It would be great for the system to save two copies, one without overlay and one with, just in case the overlay obscured anything important. It would be good to have the vehicle detection overlay as you suggest, the driving mode (EAP or not, etc.) annotated, current speed, what pedals are being pressed, steering wheel position, g-forces (lateral and forward/backward), turn signal state, etc. Would be even more helpful for accident claims I would think. (Though it could go either way!)
From the video it also appeared to be a last second take over event, but it's hard to tell distance/speed from a 2D video.
Yes, it looked last second, but it's really hard to tell how fast cars are traveling in any of these TeslaCam videos.
So it's strictly an Autopilot thing that relies on TACC for braking in case of a detection event.
First, I don't know exactly what you mean by this (I'm not trying to be snarky, just
actually not sure I understand all of what you are saying with this statement - and you may well be correct). That being said:
Regarding the capabilities of TACC & AEB, I am curious about this...Tesla has claimed that safety features will always be included (even without EAP), so I wonder whether TACC & Autosteer actually provide
any additional benefit in a case like this. AEB will override the accelerator position and brake the car, unless you press the accelerator hard during an AEB event. The OP was using EAP.
But even a driver
not using TACC with their foot on an accelerator to maintain speed on the street in the video should be no worse off in a situation like this than a driver using EAP. That is my understanding at least. I'm not saying that is the case (I don't know), but I guess I'm saying that my belief is that for a suddenly/unexpected detected obstacle, an EAP/TACC-equipped and non-EAP/TACC-equipped vehicle should behave the same (unless steering is required?), assuming the car actually successfully detects the obstacle. Of course the behavior would be different when the object in question is "previously known/expected" - i.e. a "followed" vehicle (can't track without TACC) - only the TACC-equipped vehicle will slow and prevent a collision with a tracked vehicle in front that slows down (most of the time). Whereas the Non-TACC will presumably just mitigate (and maybe prevent at lower speeds) the collision, via AEB. But in the OP's case we are not dealing with an identified "followed" object. So I don't see that the car would behave any differently in this case regardless of whether or not is was equipped with EAP.
Getting away from speculation, though:
1) TACC cannot detect all objects and may not brake for stationary vehicles or objects, especially in situations when you are driving over 50 mph and in situations where a vehicle you are following moves out of your driving path and a stationary vehicle or object is in front of you. Depending on TACC to avoid a collision can result in death. In addition, TACC may react to vehicles or objects that do not exist.
2) Regarding Autosteer, it should never be used on city streets, in construction zones, or in areas where bicyclists or pedestrians may be present.
3) AEB is designed to reduce the severity of an impact. It is not designed to avoid a collision.
It cannot detect all objects, vehicles, bikes, or pedestrians. When driving 35mph or more, it will release your brakes after it has reduced your speed by 30mph. (So I guess this means it is intended to reduce the speed by 30mph, not 25mph, but whatever, close enough.)