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Tesla releases FSD Beta 10.4 with improved emergency vehicle detection network

(Credit: Whole Mars Blog/Twitter)

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4 years ago

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Tesla released FSD Beta 10.4 this weekend. The latest FSD Beta release included improved emergency vehicle detection, which has caused tension between Tesla and the National Highway Traffic Safety Administration (NHTSA) in the past. As could be seen v10.4’s Release Notes, however, it appears that Tesla really worked on increasing its driver-assist system’s safety with the recent update. 

Below are the specific FSD V10.4 improvements that Tesla reported in its Release Notes. 

  • Improved handling when driving off navigation route by allowing better recovery, when safe to do so
  • Improved handling and detection of high speed objects when crossing high speed roads. Enabled faster acceleration across high speed roads. 
  • Improved speed through narrow spaces surrounded by high obstacles. 
  • Improved static obstacle control by upreving the generalized static object network with hyperparameter tuning and improvements for oversampling strategies (+1.5% precision, +7.0% recall)
  • Improved VRU detection (e.g. pedestrians, bicyclists, motorcycles) by adding data from next generation auto labeler (precision +35%, recall +20%)
  • Improved emergency vehicle detection network by adding new data and improved training regime (pass rate +5.8%)
  • Improved VRU control relevance attribute by adding navigation route as input to object detection network (accuracy +1.1%)
  • Press the “Video Record” button on the top bar UI to share your feedback. When pressed, your vehicle’s external cameras will share a short VIN-associated Autopilot Snapshot with the Tesla engineering team to help make improvements to FSD. You will not be able to view the clip.

One of the most notable updates in FSD v10.4 would probably be improvements to the emergency vehicle detection network. The improvement has drawn attention because of the NHTSA’s involvement in the feature’s release. The agency initiated a probe into Tesla Autopilot a few months ago, looking into accidents that reportedly involved the software. As the probe continued, Tesla released a free over-the-air update improving Autopilot’s capability to detect and respond to stationary emergency vehicles. 

The NHTSA criticized the update, asking why Tesla didn’t initiate a safety-related recall instead as per the agency’s protocols. However, Tesla did not release the update as a response to a defect. The emergency vehicle detection update seemed to be more of a proactive move on Tesla’s part.

Recently, FSD Beta’s emergency vehicle detection was put to work when a Tesla driver passed a police vehicle on the road. According to the Model 3 owner, FSD Beta detected the police cruiser pulled over at the side of the road and avoided the vehicle, giving the cop room on the road. His vehicle then safely merged back into the lane with a turn signal after giving the cop car ample space. 

Watch another demo of FSD Beta 10.4’s capabilities in the video below.

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Maria--aka "M"-- is an experienced writer and book editor. She's written about several topics including health, tech, and politics. As a book editor, she's worked with authors who write Sci-Fi, Romance, and Dark Fantasy. M loves hearing from TESLARATI readers. If you have any tips or article ideas, contact her at maria@teslarati.com or via X, @Writer_01001101.

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Investor's Corner

LIVE BLOG: Tesla (TSLA) Q3 2025 earnings call

The following are live updates from Tesla’s Q3 2025 earnings call.

Published

15 minutes ago

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October 22, 2025

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Credit: Tesla

Tesla’s (NASDAQ:TSLA) earnings call comes on the heels of the company’s Q3 2025 update letter, which was released after the closing bell on October 22, 2025.

Tesla’s Q3 2025 Results

As could be seen in Tesla’s Q3 2025 Update Letter, the company posted GAAP EPS of $0.39 and non-GAAP EPS of $0.50 per share. Tesla also posted total revenues of $28.095 billion. GAAP net income is also listed at $1.37 billion.

Tesla’s total revenue increased 12% YoY to $28.1 billion, while operating income decreased 40% YoY to $1.6 billion. This means that for Q3 2025, Tesla’s had a 5.8% operating margin. Tesla’s quarter-end cash, cash equivalents and investments was $41.6 billion by the end of the third quarter.

Earnings call updates

The following are live updates from Tesla’s Q3 2025 earnings call. I will be updating this article in real time, so please keep refreshing the page to view the latest updates on this story.

16:25 CT – Good day to everyone, and welcome to another Tesla earnings call live blog. The Q3 2025 Update Letter seemed to be on the quieter side, but it’s hard not to be impressed with Tesla’s $4 billion free cash flow, an all-time high.

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Now we just have to see how the earnings call will go.

16:30 CT – Looks like the earnings call’s livestream is up. It hasn’t started yet, but the music’s on. Here’s the livestream:

16:33 CT – One of the most fun things about Tesla earnings call coverages is that you don’t really know what type of Elon Musk you’re gonna get. The questions from investors and analysts are always fun too.

16:35 CT – And here we go. Travis Axelrod takes the floor and introduces Tesla’s executives.

16:36 CT – Elon’s opening remarks begin. He says Tesla is at a critical point because real-world AI is imminent. He states that he believes Tesla has the highest intelligence density. “It’s gonna be like a shockwave,” Elon said, highlighting that there are millions of cars out there that could become full self-driving with a simple software update.

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16:38 CT – With Tesla achieving clarity on Unsupervised FSD, Musk stated that he feels “confident in expanding Tesla’s production.” He also noted that Tesla Energy is rising quickly, especially with products like the Powerwall and the Megapack.

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Investor's Corner

Tesla (TSLA) Q3 2025 earnings results

Tesla’s Q3 earnings come on the heels of a quarter where the company produced over 447,000 vehicles, delivered over 497,000 vehicles, and deployed 12.5 GWh of energy storage products.

Published

2 hours ago

on

October 22, 2025

By

Credit: Tesla Asia/X

Tesla (NASDAQ:TSLA) has released its Q3 2025 earnings results in an update letter. The document was posted on the electric vehicle maker’s official Investor Relations website after markets closed today, October 22, 2025. 

Tesla’s Q3 earnings come on the heels of a quarter where the company produced over 447,000 vehicles, delivered over 497,000 vehicles, and deployed 12.5 GWh of energy storage products. 

Tesla’s Q3 2025 results

As could be seen in Tesla’s Q3 2025 Update Letter, the company posted GAAP EPS of $0.39 and non-GAAP EPS of $0.50 per share. Tesla also posted total revenues of $28.095 billion. GAAP net income is also listed at $1.37 billion.

In comparison, FactSet consensus expects Tesla to post earnings per share of around $0.56, down 22% from Q3 2024’s $0.72 per share. Tesla’s revenue is forecasted to rise 5.4% to $26.54 billion, as noted in an Investor.com report.

On the other hand, Sharp consensus, which tracks analyst revision trends, predicts Tesla to post earnings of $0.57 per share and revenue totaling $28.31 billion.

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Other key results

Tesla highlighted the following Q3 results in its Update Letter.

As per Tesla, it is stil profitable with $1.6 billion GAAP operating income, $1.4 billion GAAP net income, and $1.8 billion non-GAAP net income. By the end of the third quarter, Tesla had an operating cash flow of $6.2 billion and record free cash flow of nearly $4.0 billion.

Tesla’s total revenue increased 12% YoY to $28.1 billion, while operating income decreased 40% YoY to $1.6 billion. This means that for Q3 2025, Tesla’s had a 5.8% operating margin. Tesla’s quarter-end cash, cash equivalents and investments were at $41.6 billion by the end of the third quarter.

Tesla’s Q3 2025 Update Letter

TSLA-Q3-2025-Update by Simon Alvarez

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Tesla’s new Safety Report shows Autopilot is nine times safer than humans

Tesla released its Vehicle Safety Report for Q3 2025, and it showed that one crash was recorded every 6.36 million miles drive in which drivers were using Autopilot technology.

Published

4 hours ago

on

October 22, 2025

By

Credit: Tesla

Tesla’s new Safety Report for Q3 shows Autopilot technology contributed to accident frequency that was nine times lower than the national average.

Tesla released its Vehicle Safety Report for Q3 2025, and it showed that one crash was recorded every 6.36 million miles drive in which drivers were using Autopilot technology.

This is a stark contrast from the most recent data made available by the National Highway Traffic Safety Administration (NHTSA) and Federal Highway Administration (FHWA), which shows there is an automobile crash approximately every 702,000 miles.

The figure for Q3 2025 is slightly lower than the one that Tesla released in Q3 2024, which eclipsed 7 million miles between accidents for drivers using Autopilot technology.

Over the past seven quarters, Q1 has been Tesla’s strongest showing with the Vehicle Safety Report, with Q4 being the weakest. This is usually attributed to weather and driving conditions deteriorating toward the end of the year.

Q1 2024 was Tesla’s best performance so far, with one crash every 7.63 million miles.

Tesla releases Vehicle Safety Report for Q1 2024

Autopilot and Full Self-Driving have been a major focus of Tesla over the past few years, and recent versions have improved on what has already proven to be an extremely safe way to travel, as long as it is used correctly.

Tesla’s Full Self-Driving (Supervised) suite is a suitable way to allow the vehicle to navigate through any traffic setting and has been widely effective for day-to-day travel. With the data Tesla gets from its use across its vehicle fleet, it gets more refined and more accurate with every passing mile.

The company has teased the potential for completely unsupervised Full Self-Driving releases in the future, but Tesla has to solve autonomy before it can offer anything like that to the public.

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