I think it theoretically should be possible with the older ones too, as you can put the cars in N while driving and it will coast. The brake booster is an ebrakebooster and it is possible to adjust level of regen on the older cars, but also via third party control like enhance app.
I dont know...
Your 2019 3 has a more basic Autopilot than the one that is included now.
The new ones have included green light notification and a lot of stuff that used to be in the EAP package. So basic autopilot now does almost all the FSD did in 2019, but you wont have summon and lane change/on/offramp on...
Yes, will go back to Tesla.
But I am waiting to see the refresh of the Model 3, I hope they refresh it to get the same rear hatch as the Y/S/X. And hope they bring tow hith for refresh 3 Performance. I want the practicality of the Y Performance (but less size). So I want tow + roof rack.
Hope...