I need lessons on how to use my new 2018 Model S 100D to its fullest capacity--settings, controls, navigation, etc.--including workarounds when the car doesn't operate as expected or when something goes wrong. It’s more of a computer on wheels than a car--for me the best and worst of both worlds--and I’m a bit scared to drive it. If I had someone to teach me about it, I think I’d feel more secure. I thought maybe forum members might be able to give me a referral. I'm in the Los Angeles area.