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The 96% issue always happens to me after running the battery down below 5-10% then doing a full charge (I've posted on it a couple of times). The battery eventually recalibrates and will charge to 100%. Would you still be coming up short if you had a full 100% charge?
Jason Hughes, Tesla vehicle hacker/tinkerer, has cracked the Battery Management System software, and found something very interesting. in some cases Battery Capacity was under-rated significantly! I can confirm this somewhat, Given that I did a charge from Shutdown Level to 100% (Or as close as the car would let me!), measured the input energy, then added in the 2-3kWh the car keeps as anti-bricking power, and we're still coming up short! (And unable to charge past 96%!!!)
My video about the charging issue from 0-100% and limited power input is coming soon. It's on the editing room table!
Battery chart Compliments of Electrek:
-Original 60 – ~61 kWh total capacity, ~58.5 kWh usable.
-85/P85/85D/P85D – ~81.5 kWh total capacity, ~77.5 kWh usable
-90D/P90D – ~85.8 kWh total capacity, 81.8 kWh usable
-Original 70 – ~71.2 kWh total capacity, 68.8 kWh usable
-75/75D – 75 kWh total capacity, 72.6 kWh usable
-Software limited 60/60D – 62.4 kWh usable
-Software limited 70/70D – 65.9 kWh usable
See the article Here:
Tesla’s hacked Battery Management System exposes the real usable capacity of its battery packs
The defrost button does noting with the Autopilot camera. It cam on automatically. I can try with my Thermal camera, however, given the glasses is so reflective, it would be difficult to show as it will just reflect the sky (or whatever else like a mirror). I do want to try anyways, It will snow tomorrow, maybe I'll give it a shot then.Thanks for the informative video @islandbayy!
Hey, maybe you could make a video with your infrared camera, documenting how the Radar heating element, and the Camera housing heater, works? I'm mostly interested in the question if they have any connection to the Defrost button (rear window heater)? Or do they turn on "randomly" without any user input?
PS: I know the Defrost button at heats the side mirrors as well as the liftgate glass.
Thanks!
Snow missed us, Another snowfall potentially Saturday.Fantastic! Have a look at the forward radar as well, as this on non-facelift cars have a heater element.
Curious about what triggers these heating elements...
As requested!Great, looking fwd to vid!
I can already tell you it's not (C), I will look into the other two. It's warm today, Once the sun goes down (So My Thermal doesn't get stray IR/heat) I'll check it out. Can I use your findings (Link) in a upcoming video?Thank's (k)man!
After watching your video, I did some research and found that Tesla most likely uses these Bosch MRR units with radome heating. I suspect there are some heating wires behind the weatherproof enclosure that protects the antenna.
Only question remains: What triggers the heating?
Theories:
(A) It automatically comes on when outdoor temp. reaches x F*/C*, independent of car status (ON/OFF), like the heated windshield area directly above/behind windshield wipers (for cold weather package option).
(B) It automatically comes on when outdoor temp. reaches x F*/C*, but only if car is ON.
(C) It only comes on if you hit the defrost button - the button that turns on rear window / mirror heating.
Theories should be easy to test with IR-camera: Only need car parked over night ("cold" car), and sufficiently cold outdoor temperature. Then you can check all theories A, B and C (in that order). Don't think you need freezing weather - ref. your latest video.
Keep posting great vids! Thnx