hello everyone i just bought a brand new 2017 MS P100D. i believe the car was a show car this is why it was unsold until now, i just wanted to ask, any difference between the 2017 and a 2019? also in regards to the autopilot hardware pre installed, any difference with current hardware? because i need to buy the autopilot in order for it to be active, and the salesmen are not really helping since they are telling me that even if it is activated it wont work in my area of the world (i live in beirut, lebanon and there is no tesla dealership here. so basically he is saying that it wont work at all over here and even the summon and autopark wont work. i am not able to understand why. thanks in advance