TeslaFi. I started using it on the advice of a programming buddy shortly after I took delivery. This week is the first anniversary for the car and me. It has never NOT been able to sleep while I am at work, until this update happened so I am reasonably certain TeslaFi is not the cause. I HAVE tried using the "POWER OFF" from the screen in the car, didn't help. Perhaps that this is a Model Y is different slightly from the Model 3 is a factor. After I made the downpayment and ordered the car, a month after, I got an email telling me that I could accept that they were eliminating the radar/sonar/whatever by sending back an "I agree", or else they would simply cancel my order and refund the downpayment, "NO SOUP FOR YOU" option. Naturally, I fumed, and accepted. Their failure to find a solution to the timing issue between the cameras and the sonar has probably doomed their goal of achieving full autonomy for the FSD. I certainly use it but cannot trust it. Took me OVER the double yellow lines on a curve today FORTUNATELY no oncoming vehicles, it can't handle when the highway goes from two lanes (one each way) to four lanes gracefully. We have in Texas highways a lot of intersections with two light-fixtures of blinking yellow to warn that there is frequent side traffic, which does NOT require slowing down unless there is an idiot bolting out (his light is RED on the side roads, they have to come to a full stop before proceeding. Tesla recognizes the flashing yellow lights as a 3-light stop light (displayed on the dash) and slams on the brakes belatedly and harshly, so I have learned to disable the FSD when I see the flashing yellow lights up ahead. In one commute segment of 20 miles or so, there are FOUR of these. PITA. And when the road goes from two lanes to four, it drifts in the middle and then suddenly harshly jerks the car into either the left or the right lane as though panicked. Still, I LOVE MY TESLA and wish I had bought it the instant the Model Y became available so I would have the sonar/radar/whatever in addition to the cameras. I wash the car at least weekly and hand-dry with microfiber towels, paying care to polish all the camera positions. Anybody else LOVE the way the sill of the door gets your pants legs filthy when you exit the car?
Oh, and I have also noticed that while I set the charge on the screen of the car at the lowest allowed (~165 miles), it accepts that but when I go back to the screen in 10 minutes, it's pushed the charge limit up to nearly 320 miles. I am not running any apps that would change the charge limit, it appears to be deciding to do it on its own. Again this is new since the update. sure hoping for another update SOON.... LOVE MY TESLA. just want it all to be perfect, I guess.

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