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  1. medphys3

    12v Battery Failure Notification on App (pretty cool, is this new?)

    Last evening I got a pop up message on my phone that basically said the 12v battery had failed. When I went into the service tab in the app, there was a link to automatically schedule the appointment for it. Not sure if this is new with the new(er) software or if it's always done this, but...
  2. medphys3

    Dedicated small wh/mi display?

    Does anyone know if there exists an aftermarket small/micro display/screen that can show a customizable wh/mi? I've looked at all of the displays that are out there, but none of them seem to have the ability to show this. Ideally, I'd like to have a miniaturized Model S style efficiency graph...
  3. medphys3

    Uncomfortable Front Seat(s) / Thigh Bolster Mod

    TL/DR: I removed approximately 3/8” of foam from the thigh bolsters of the front driver’s seat. I realize that the Model 3 front seat comfort is a hot topic- some love them; others, not so much. I’m in the later group. The thigh bolsters push inwards a bit too much and I can never really get...
  4. medphys3

    Extended Shank Lug Nuts for 18” Aero Wheels

    Ok, so I have been having a terrible time trying to find quality extended shank lug nuts so I can add a 5mm spacer on the rear wheels. I found a set on Amazon, but they were of poor quality so I returned them. I found these on Lug Nut Guys which look high quality, but the tapered section...
  5. medphys3

    Did my Nokian WRG4 Tire Really Decrease my Efficiency That Much?

    A few months ago I installed a set of Nokian WRG4 all weather tires. During that time it was around 50-60 degrees F and I didn’t notice any real change in efficiency. But now that we are into the cold of winter, my Wh/mi has gone up significantly from last winter (from ~280 Wh/mi to upwards...
  6. medphys3

    I Found and “Fixed” Another Noise/Vibration Point

    I’ve been dealing with a noisy something vibrating in the back of the car for a while. I finally took the time to look around and it turns out that the rear deck (where the rear speakers are mounted) isn’t solidly mounted in there. Tapping on in, I could reproduce the sound. Quick fix- from...
  7. medphys3

    Change in Battery Preconditioning with Recent (Christmas 2021) Update?

    Before this update, when the car was cold (below about 45 degrees Fahrenheit) I would turn on climate and my battery icon would indicate that it was warming the battery (showing the 3 bacon strips). I could also hear the rear motor whining indicating that it was producing heat. Now with this...
  8. medphys3

    Battery Warming Icon in New App

    Are any of you in a cold enough climate to have your battery start warming with cabin heating yet? Any idea where the battery warming indicator shows up in the app? Any idea of what temperature it needs to be at before it does warm?
  9. medphys3

    For a Good Time, Remove Your Rear Seat Cushion

    So yesterday, I removed the rear seat cushion to make more room to transport a couple of new chairs we purchased. Wow, you can really hear the rear motor whine with it removed, especially during heavy acceleration & regen. Deceleration reminded me of Marvin's sigh in Hitchhiker's Guide to the...
  10. medphys3

    HV Battery Now Powering the Vehicle when idle when 12V Battery is Disconnected? [ tested and determined as false by OP]

    TL/DR: Apparently the HV battery will fully power the car if/when the 12v battery fails? Software: 2021.4.18.2 This afternoon I wanted to see how much current the car needed to “turn on” the car in the event my 12v battery failed. I have a really old car battery charger that has two charging...
  11. medphys3

    Model 3 “Sleep” Modes [difference in sitting plugged vs unplugged?]

    Does anyone know if there is a difference in “sleep” mode between when the car is unplugged or when it’s plugged in, but NOT charging? Just curious as I was reading up on the BMS/battery calibration topic and wondering if it should sit unplugged or if it even mattered. And yes, I understand...
  12. medphys3

    Efficiency Change with Lowering Springs

    As the title states. 2019 LR RWD- looking at installing the Unplugged Performance Mild Lowering Springs. Any thoughts/experience with the change in efficiency (good or bad)? Thanks!
  13. medphys3

    3rd Party App to Control Summon

    My Mid-Range with EAP is set for delivery, tomorrow morning from Carvana. I know it can take a few days to get the ownership transfer to go through via Tesla so is there a 3rd party app that lets you control the summon feature while I'm waiting? Thanks!
  14. medphys3

    Mid-Range Real World Range

    Can anyone provide what their typical real-world range is in the Mid-Range model? I know a good round about number for the SR+ is between 200 and 220 on a full charge, but I can’t seem to find anything on the Mid-Range model. I keep going back and forth between a used Mid-Range with EAP and a...
  15. medphys3

    (Another) Winter Range Question

    Sorry- hopefully this will be my first/only/last dumb question lol I know that range is typically less in the wintertime. I also know why this is. What I'm curious about is this: Using the SR+ as an example, someone will say that they only get, 220 miles on a full charge under normal...
  16. medphys3

    Battery Damage after Sitting @ 0% for 1 or 2 Weeks

    Greetings all- Does anyone have any idea on the affects on a Tesla battery after sitting at 0% charge for several week? I know that sitting at 0% and 100% for prolonged periods is bad on the battery, but is there any solid data on how the car/range is affected? Also- is there a chart/app that...
  17. medphys3

    Does "Enhanced Autopilot" Stay with the (Used) Vehicle

    Greetings, folks. I'm looking at a used (obviously) 2018 Model 3, Mid Range that has Enhanced Autopilot. I know that Tesla says that the Full Self Driving option does not transfer with a used vehicle, but does anyone know if EAP does? I'd hate to get the car and then have a downgrade pushed...