Technology
Past Tesletter articles
A code optimization that goes from running in 13 secs to 0.02, woot?!
Although we don’t know what it really refers to, we got really excited with this tweet by Andrej Karpathy, Tesla’s Director of AI. I guess we’re that kind of nerd.
Read more: Twitter
From issue #5
How Tesla key cards actually work
[Nerd post alert] Have you ever asked yourself how the NFC cards for the Model 3 actually work? This Reddit user has reversed-engineered his Tesla NFC card and discovered a bunch of information about it. First and most importantly, these cards are pretty secure; the other finding that I think is interesting is that the author believes he can use the Tesla key card to authenticate in other devices, like building access.
Read more: Reddit
From issue #84Imagining a Tesla App for iWatch
Rehan Butt has created a bunch of mockups for a possible Tesla App for the Apple Watch. Honestly it looks pretty cool, I hope someone at Tesla sees them and gets inspired to prioritize something like this!
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See more: Tesla Watch App
From issue #35
Software update 2018.24 - How is it deployed, encrypted, etc
High level explanation of how new software releases are handled by greentheonly. Pretty cool thread (for us dorks :P).
Read more: Reddit
From issue #14Tesla comprehensive timeline visualized
Pretty cool visalization of the different Tesla models and their updates and feature rollouts.
Tesla controls iOS volume
New on 2019.28, the car now controls the volume of our iPhone if connected via bluetooth. Small details that makes it more convenient.
Read more: Twitter
From issue #73
Tesla patents a system to automate turn signaling
Tesla has patented a system that by using onboard sonar, cameras, and steering wheel, is capable of automatically turning on the blinkers.
From issue #24Upcoming network update and 2FA
It seems to me that Tesla is getting ready to enhance their security infrastructure and support 2FA. Back in November, Elon said on Twitter they were making changes to their core operating system so they could introduce 2FA. Now, they have been sending in-car notifications to owners running very old versions of the firmware so they update by May 2020. The in-car notification specifically mentions security enhancements «The Tesla network is undergoing enhancements for increased security.»
