Be ready to wait if you are portion of the majority that is not utilizing HW2, though. Musk expects that Autopilot update to arrive in late January. While the delay is somewhat understandable when newer cars have upgraded sensor hardware, it also suggests that you may need to get utilised to gaps between updates for different models — specially as Tesla rolls out hardware-distinct features.
HW2 Autopilot software program uploading to 1000 vehicles this eve. Will then hold to confirm no field concerns and upload to rest of fleet subsequent week.
— Elon Musk (@elonmusk) December 31, 2016