So I asked my dealer if the car I ordered had the 3TE option selected, he said that it indeed was ordered with that option, so it sounds like my car will be coming with it. According to the pdf in post 9, the 3TE package does include it... "i-ELOOP regenerative engine braking system, active grille shutters, High Beam Control, Lane Departure Warning System, Smart City Brake Support, Mazda Radar Cruise Control, Forward Obstruction Warning"