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There isn't necessarily anything that had to be fixed. For example Green says that refinement of range predictions were a big thing in 2022.20.7:All the latest 2022.20.7 installs seems be coming from 2022.20.6. Wonder what the issue is that have to updated so fast.
There isn't necessarily anything that had to be fixed. For example Green says that refinement of range predictions were a big thing in 2022.20.7:
Hmmm, including tire pressure in the range estimate calculations could introduce inaccuracy for those of us living/driving in higher elevations since the TPMS system does not seem to adjust for the decreased pressure at altitude. Certainly not quickly, anyway.
I moved from sea level to the mountains and my car’s TPMS has indicated tire pressures ~1.5-2 psi below the actual pressures as read with a gauge ever since (TPMS was accurate at sea level). I was told by a tire shop this is common with the Teslas they see, and confirmed by another M3 owner that happened to be there at the same time.
If true, then including tire pressure in range estimates doesn’t seem particularly helpful in increasing accuracy.They typically read within +/- 1.5 PSI.
Mine might be stuck at 50% in the app. I went to the car to check some navigation related things and noticed download speed was 0 B/s.New MYP owner here. The app on my iphone says it’s downloading, but it’s been 3 days and nothing is happening. On the screen, it’s says downloading software update 2022.20.6 but it’s only showing a green dot, 0 B/s
Ideas?
thanks, Mike
Or a slow decryption step.and the remaining time is consumed by a slow unpacking step.
Really? I could see the pressure changing that much with temperature, put the pressure inside the tire should be the same, regardless of outside pressure. The tire will get a tiny bit bigger, theoretically (reduced pressure outside the tire) but not enough to register on a gauge.Hmmm, including tire pressure in the range estimate calculations could introduce inaccuracy for those of us living/driving in higher elevations since the TPMS system does not seem to adjust for the decreased pressure at altitude. Certainly not quickly, anyway.
I moved from sea level to the mountains and my car’s TPMS has indicated tire pressures ~1.5-2 psi below the actual pressures as read with a gauge ever since (TPMS was accurate at sea level). I was told by a tire shop this is common with the Teslas they see, and confirmed by another M3 owner that happened to be there at the same time.
Turn off hot spot and wait until Tesla update has a message saying that WiFi is required to download, then turn hotspot on again and download progress should continue. It worked for me.I’m on the phone hotspot, it seems to be stuck at 50% with 0B/s
After 30min I gave up!
Actually the tire pressure goes up as you gain elevation. I think it goes up about 1 PSI per 2,500 feet of elevation gain. (As a traditional measure is the difference between inside and outside, and as you say the inside pressure doesn't change but the outside pressure goes down with elevation gain.)Really? I could see the pressure changing that much with temperature, put the pressure inside the tire should be the same, regardless of outside pressure. The tire will get a tiny bit bigger, theoretically (reduced pressure outside the tire) but not enough to register on a gauge.
Your manual gauge shows this to be true. Pressure is pressure inside the tire. TPMS measures pressure inside the tire, just like your gauge, not any differential in pressure inside to outside.
Thanks for the clarification. Makes sense. This situation has confused me in other places too (canning pressure), and I wonder about TMPS in other places (bikes and stuff like that).Actually the tire pressure goes up as you gain elevation. I think it goes up about 1 PSI per 2,500 feet of elevation gain. (As a traditional measure is the difference between inside and outside, and as you say the inside pressure doesn't change but the outside pressure goes down with elevation gain.)
The problem is that a TPMS measures pressure differently. A traditional tire gauge, especially a mechanical one, measures the difference between inside and outside. The TPMS doesn't have access to outside pressure, so it has to take its measurement based on a fixed "outside" pressure. (That they likely set at equivalent to sea level.) Though the car's software could adjust for elevation.
Definitely not "cumulative". I think you mean "monotonically increasing"?Away with poor wifi coverage at the moment, 2022.20.7 was downloaded through phone hotspot yesterday & installed overnight (was a couple versions back).
Install seems ok, but now the car tells me 2022.20.6 is available to download... I am genuinely confused? Thought the updates were cumulative?!