Tesla Full Self-Driving v14 disappoints with hallucinations, brake stabbing, and speeding
Tesla’s Full Self-Driving (FSD) v14, its first major update in a year, disappoints as data points to a lower increase in miles between disengagements than expected.
The system also features new hallucinations, brake stabbing, and excessive speeding.
Earlier this month, Tesla began rolling out its Full Self-Driving (FSD) v14 software update to some customers.
The update has been highly anticipated for several reasons.
First off, it has been a year since Tesla released any significant FSD update to customers, as it focused on its internal robotaxi fleet in Austin. The update is believed to feature improvements developed through Tesla’s robotaxi fleet, which requires supervising like its consumer FSD.
Secondly, CEO Elon Musk has claimed that Tesla still plans for “Supervised Full Self-Driving” to become unsupervised by the end of the year in consumer vehicles. For that to happen, we needed to see a massive improvement from v13 to v14.
As I previously reported, I anticipated an improvement in miles between critical disengagements from ~400 miles in v13 to ~800 to 1,200 miles in v14. It would be a significant improvement, but still way short of what’s needed to make FSD unsupervised.
Tesla notoriously doesn’t release any data about its FSD program. Musk has literally told people to rely on anecdotal experiences posted on social media to gauge progress.
Fortunately, there’s a crowdsourced dataset that gives us some data to track progress with miles between critical disengagement. It’s far from perfect, but it is literally the best data available, and Musk himself has shared the dataset in the past – albeit while misrepresenting it.
In the last week, Tesla started pushing the FSD v14 update (now v14.1.4) to more owners – resulting in more crowdsourced data and anecdotal evidence.
With now over 4,000 miles of FSD v14 data, miles between critical disengagement sits about 732 miles – below the lower end of our expectations:
Tesla would need to be closer to 10,000 miles between critical disengagements to allow unsupervised operation, and even then, it would likely be in geo-fenced areas with speed limitations.
This is unlikely to happen by the end of the year, as Musk predicted, as FSD v14 appears to have some significant issues still.
First off, many FSD v14 drivers are reporting that the update is having problems with hallucinations where the car decides to stop on the side of the road seemingly randomly:
It does seem like FSD v14 sometimes misinterprets other vehicles’ turn signals as emergency vehicle lights and pulls over.
In some cases, FSD v14 has been known to completely disable FSD features inside vehicles:
Many FSD v14 drivers have also reported an increase in “brake stabbing”, where the vehicle seems to hesitate and frantically applies the brakes and releases them – resulting in a stabbing motion.
As previously reported, Tesla also brought back its ‘Mad Max’ mode in FSD v14, which allows for driving exceedingly over the speed limit.
Electrek’s Take
Now, I don’t want to hear anything about my use of anecdotal evidence and crowdsourced data. That’s literally the best data available for FSD.
Unlike virtually all other companies developing self-driving technology, Tesla refuses to release any.
If it were to release some data, I’d be happy to use it.
One thing is clear from v14 so far: unsupervised FSD in consumer vehicles is not happening in any meaningful way this year.
I expect significant improvements in upcoming FSD v14 point updates. Maybe enough to get it to my previous expectations of ~800 to 1,200 miles between disengagements, but that’s about it.
Finally, while I generally don’t count on NHTSA to enforce any rule in any significant way when it comes to Tesla’s “Full Self-Driving” effort, I think they might actually do something about “Mad Max.”
This video on Instagram has 4.5 million views, and it shows extremely dangerous driving behavior at up to 90 mph (145 km/h)
I think the authorities will have to intervene here, because it makes no sense for an unproven autonomous driving system to be able to operate under those parameters.
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First Solar just cut the ribbon on a huge new factory in Iberia Parish, Louisiana, and it dwarfs the New Orleans Superdome. The company’s $1.1 billion, fully vertically integrated facility spans 2.4 million square feet, or about 11 times the size of the stadium’s main arena.
The factory began production quietly in July, a few months ahead of schedule, and employs more than 700 people. First Solar expects that number to hit 826 by the end of the year. Once it’s fully online, the site will add 3.5 GW of annual manufacturing capacity. That brings the company’s total US footprint to 14 GW in 2026 and 17.7 GW in 2027, when its newly announced South Carolina plant is anticipated to come online.
The Louisiana plant produces First Solar’s Series 7 modules using US-made materials — glass from Illinois and Ohio, and steel from Mississippi, which is fabricated into backrails in Louisiana.
The new factory leans heavily on AI, from computer vision that spots defects on the line to deep learning tools that help technicians make real‑time adjustments.
Louisiana Governor Jeff Landry says the investment is already a win for the region, bringing in “hundreds of good-paying jobs and new opportunities for Louisiana workers and businesses.” A new economic impact analysis from the University of Louisiana at Lafayette projects that the factory will boost Iberia Parish’s GDP by 4.4% in its first full year at capacity. The average manufacturing compensation package comes in at around $90,000, more than triple the parish’s per capita income.
First Solar CEO Mark Widmar framed the new facility as a major step for US clean energy manufacturing: “By competitively producing energy technology in America with American materials, while creating American jobs, we’re demonstrating that US reindustrialization isn’t just a thesis, it’s an operating reality.”
This site joins what’s already the largest solar manufacturing and R&D footprint in the Western Hemisphere: three factories in Ohio, one in Alabama, and R&D centers in Ohio and California. Just last week, First Solar announced a new production line in Gaffney, South Carolina, to onshore more Series 6 module work. By the end of 2026, the company expects to directly employ more than 5,500 people across the US.
Read more: First Solar pours $330M into a new South Carolina solar factory
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No, it’s not the new Bolt. GM’s design team previewed a new high-riding “sporty Chevrolet EV” that should be brought to life.
Is Chevy launching a new sporty EV?
This is the all-electric vehicle Chevy should sell in the US. General Motors’ design team released a series of sketches previewing a sporty new Chevy EV.
Although it kinda looks like the new 2027 Chevy Bolt EV as a higher-sitting compact crossover SUV, the design offers a fresh take on what it should have looked like.
The new Bolt is essentially a modernized version of the outgoing EUV model with a similar compact crossover silhouette. Nissan adopted a similar style with the new 2026 LEAF as buyers continue shifting from smaller sedans and hatchbacks to crossovers and SUVs.
Will we see the sporty Chevy EV in real life? It’s not likely. For one, the “exploration sketch” is by GM China Advanced designer Charles Huang.
GM Design posted the sketches on its global social media page, but the caption read “Sporty Chevrolet EV for the China Market.”
It’s too bad. The Bolt could use a sporty sibling like an SS variant. Chevy introduced the Blazer EV SS (check out our review) for the 2026 model year, its fastest “SS” model yet. Packing up to 615 horsepower and 650 lb-ft of torque, the Chevy Blazer SS can race from 0 to 60 mph in 3.4 seconds when using Wide Open Watts (WOW) mode.
Will the Bolt be next? I wouldn’t get my hopes up. And if GM does bring the sporty Chevy EV to life, it will likely only be sold in China. Like all the fun cars these days.
What do you think of the design? Would you buy one of these in the US? Let us know your thoughts in the comments.
While deliveries of the 2027 Bolt are set to begin in early 2026, Chevy is offering some sweet deals on its current EV lineup, including up to $4,000 off in Customer Cash and 0% APR financing for 60 months.
Ready to test drive one? You can use our links below to find Chevy Equinox, Blazer, and Silverado EVs at a dealership near you.
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Environment
Podcast: Electricity is the base currency, Tesla Robotaxi crashes, new Porsche Cayenne EV, and more
In the Electrek Podcast, we discuss the most popular news in the world of sustainable transport and energy. In this week’s episode, we discuss electricity becoming the base currency, Tesla Robotaxi crashes, the new Porsche Cayenne EV, and more.
The show is live every Friday at 4 p.m. ET on Electrek’s YouTube channel.
As a reminder, we’ll have an accompanying post, like this one, on the site with an embedded link to the live stream. Head to the YouTube channel to get your questions and comments in.
After the show ends at around 5 p.m. ET, the video will be archived on YouTube and the audio on all your favorite podcast apps:
We now have a Patreon if you want to help us avoid more ads and invest more in our content. We have some awesome gifts for our Patreons and more coming.
Here are a few of the articles that we will discuss during the podcast:
Here’s the live stream for today’s episode starting at 4:00 p.m. ET (or the video after 5 p.m. ET:
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