Yea, sorry OP; my fault.
You may have seen it, buy there's a few YouTube videos on the Adaptive headlights.
In it you can see both the old fog light mounted LEDs come on, and the AFS in the top part of the headlamp come on.
From what I understand, any Tesla after Q3 2017 should have the AFS fitted as standard. I'm just waiting on MK to get the new lights in