Sorry if there is already a post regarding this but I couldn't find it. I purchased my 17 MS about 2 months ago and discovered when taking delivery that Adaptive headlights were missing even though it was on the window sticker. I've gotten multiple different stories like they accidentally put the wrong ones in, I have the correct ones but need a software update and then back to the wrong ones installed but working on the software. According to my SC after they called engineers they do have my headlights in stock but cannot install because the engineers are not finished developing the firmware to make them operate. This seems odd to me since they are making cars everyday with these headlights. Maybe there were some small hardware differences in my car requiring a different firmware? To me it's wrong to sell a vehicle that claims to have the feature but not tell the customer they haven't figured out how to get it to work so instead they threw the old style lights in it. They are telling me it could be another 3-4 months making it a total of 6 months from the purchase date. I think Tesla needs to work on their transparency and be truthful with the customers when they are purchasing instead of waiting for them to find out on their own after the deal is done. Let me know if you've had the same issues.