Greetings: I just took delivery of a new S85 with Tech and Autopilot package. The software is supposed to roll out over the new few month (if not years) but at this time the software features already two options: lane assist and cruise control features. However I am still not able to activate these two features. the "on" slider does not seem to work. While it shows as "on" it does not work. I called Tesla local delivery, they do not know what I am talking about. same with the 877 Tesla hotline. Even the electronic manual does not cover this! Does anybody who took recent delivery of a car with "autopilot features" share this experience? How to make "it work"? Thanks!