Thanks for the explanation but I will pass. TJA is ACC with ALG controlling the steering under 67KPH. The only thing missing from any car with ACC is the steering component, the 3 second delay for re-start is present in any car with TJA and so is the 13 second dead man feature. The more I see the less I am convinced the open time control of both is possible because VW have just released an Audi with what appears to be both but are saying that they will not allow it to be activated in countries that don't legislate to allow for it. The presenter starts talking about autonomous driving capability about two minutes in.

2018 Audi A8 video review