Just bought a late birthday’d 2020 (oct 29 2020) Tesla model S “Long Range Plus.” So far am super happy with the car, its my first Tesla and first EV but with the extended range options and modern technology am excited to finally have purchased one. My question is I see in my Tesla app there is an accessory upgrade “security/car alarm”..its 350$ and am a little confused because i thought these cars had alarms, via txt message and camera and everything else so what are we getting for the extra 350$ that its lacking? Also, was planning to buy the full self driving but everybody that ive asked that have it (most at a much cheaper buy in than mine, which is 12k) say its a huge waste of money and the car does what it does standard already great, but the autopilot barely works..etc; With a fresh 40k ontop of the 35% down i jus laid, i think ima wait on the FSD for now and get this car paid off first than maybe try it for a month or something, but i do have 2 out of city/state road trips coming Up in october but i have lowkey trust issues anyway
im not sure im fully ready for the car to drive itself, although am using the autopilot features a little already. I like the idea of self park for the wife and a few other things; but if it doesnt work and i have to stress that its gonna pump the brakes and make my heart skip a beat when cruising down the highway outta nowhere idk if i really am interested in it. Anything else im missing that should be picked up or avoided plz let me know..otherwise i appreciate ya’s for the wealth of info thats already here. Heres my new ride tho (currently in shop getting tints and ppf wrap for a wk tho)..thx for having me 
-Cj


-Cj