Hiren Mistry

[Hiren Mistry @hmistry0]

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[Hiren Mistry @hmistry0]

@wholemars - have 2-3 climate mode settings eg different targets based on outdoor temp (winter vs summer)
- draw my preferred navigation route and save
- rear auto climate/seat heat
- consistency in sentry recording

[Hiren Mistry @hmistry0]

@SawyerMerritt @Tesla_AI Does FSD v14 use tire traction, wind forces, gyro, etc data to determine safe speeds and steering control during rain and bad road conditions? FSD v12 seems to keep freeway speeds over water and high winds instead of slowing down which feels unsafe.

[Hiren Mistry @hmistry0]

Similarly the variety of versions formats if standardized can simplify resolver logic. We can take data from Rubygems to how many gems and download by version format and have a graceful drop of support for old unused ones.

[Hiren Mistry @hmistry0]

@tenderlove I liked your post on takeaways from UV for rubygems/bundler and agree with your direction. Have you thought about what legacy compatibility could be dropped to simplify things?

[Hiren Mistry @hmistry0]

@SawyerMerritt I’m missing some charging data so stats are wrong. Anyone else missing data?

[Hiren Mistry @hmistry0]

@aelluswamy I’m curious, what were some key breakthroughs or enablers that allowed your team to accelerate FSD development in last 1.5 yrs and make huge progress? …if you can share.

[Hiren Mistry @hmistry0]

@DirtyTesLa When training for new situations, how do they prevent regressions in the new model? Eg you got pothole avoidance working but now you need to fix it to not avoid leaves (huge pile excluded) as it’s not a pothole.

[Hiren Mistry @hmistry0]

@DirtyTesLa I’d like to see a driving score chart by version of how well it follows road rules, signs, parking, objects on road, dangerous situations, etc sort of like a driving test. Then we know where we can trust it or be careful. Right now, we all try to learn this on every update.

[Hiren Mistry @hmistry0]

@NashvilleFSD @DirtyTesLa This plus be able to draw a custom route on the map and use that eg maybe I prefer to take a scenic or preferable side roads which may not be the fastest or shortest route. ��

[Hiren Mistry @hmistry0]

@TeslaCharging @wholemars Thanks! I’d also like to:
1. Set a min arrival charge per charge stop
2. Set a max charge limit per charge stop
3. Easily insert rest/meal/hotel breaks and set depart charge
4. Switch between arrival time at stops to delta time - easier for planning

[Hiren Mistry @hmistry0]

@KevinRiordan227 @SawyerMerritt For me most of this plus:
1. Object heat map shows I’m within couple inches & stop
2. More trip planner options: set min arrival charge at each charging stop, show charge time
3. 360 view when parking
4. Accurate FSD viz proportions to judge distance
5. No FSD viz jitters

[Hiren Mistry @hmistry0]

@SawyerMerritt This is nice but now I also want to see it further broken down by FSD versions. It’ll show version progression which is more meaningful ie for HW3 owner it won’t matter how much better v13 or v14 is.

[Hiren Mistry @hmistry0]

@JonBbC_TechGeek @henrytmilam @Tesla Oh, that explains the change! I noticed the “auto” mode heated seat icon doesn’t highlight like before when heating (heating level 1-3 icon highlights correctly, just not auto).

[Hiren Mistry @hmistry0]

@DirtyTesLa @elonmusk Safety and X million miles per accident are just one metric. We also need to track “how well it drives” because that’s the ultimate confidence and comfort metric passengers seek eg many will feel more at ease with a limo driver over formula 1 driver even tho latter is more safer

[Hiren Mistry @hmistry0]

@niccruzpatane I’m curious how many charging stops there were in the entire trip and what were the avg charge times if you know.

[Hiren Mistry @hmistry0]

@farzyness It’s definitely an idea to consider but practicality depends on overhead vs gains. One can look at case studies on past loaning of GPU in PC’s to see pros/cons. Tesla can give supercharger credits or pay per use with safeguards to prevent battery drain at inconvenient times.

[Hiren Mistry @hmistry0]

@niccruzpatane I expect it if using regen brakes majority of time. How’s the brake fluid holding up - needs changing?

[Hiren Mistry @hmistry0]

@niccruzpatane I wonder what AI5 camera specs will be?? 🤔

[Hiren Mistry @hmistry0]

@Hersh_Desai @EricETesla @farzyness I wonder about this too. Having 2 front camera sets on left/right provides critical redundancy and better visibility to see ahead in between car lanes.
For compute boards, we need to see what happens for fails while driving and frequency to trade off the costs of redundancy.

[Hiren Mistry @hmistry0]

@farzyness It’s not a simple binary answer. IMO the better approach is to score how it drives, parks, navigates, understands signs, and how many common/edge cases it handles. We need a way to say if FSD is 5x, 20x or 1000x better at driving (not only accident/mile), it’s good/safe enough.