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Tesla’s newest software update shows it’s not resting on its laurels

Credit: Glenn Lindberg/Vi Bilägare

Published

3 years ago

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Tesla has launched its 2023.12.9 software update for its vehicles worldwide, showing that it remains an innovation leader, even as an established company.

While Tesla continues to astonish its customers with the regularity of its software updates, perhaps more remarkable is its ability to continually innovate on its already industry-leading software experience. Such is the case with the automaker’s most recent update, 2023.12.9, which launched earlier this month, but has only recently released its list of changes, initially reported by NotATeslaApp.

The most recent Tesla software update comes with numerous changes, ranging in their effect on the driving experience, but five stand out as genuinely product-defining. Most notably, as Tesla continues to improve its excellent vehicle safety, its Automatic Emergency Braking (AEB) system has been updated to better detect perpendicular movement, which could help prevent t-bone collisions at intersections, among other situations. Moreover, AEB now operates up to 124mph, up from 90mph.

Further improving its autonomous offerings, particularly outside of the United States, Tesla’s Autopilot system has also received a sizable update, which adds traffic-aware cruise control, autosteer (beta), and navigate on Autopilot (beta). Tesla’s Speed Asist has also been improved, helping more accurately show drivers the speed limit within different areas, thanks to improvements in visual computing.

Tesla has also introduced further refinements to driver control, allowing drivers unparalleled control over their vehicles no matter the circumstance. Predominantly, Tesla’s “anonymous data collection” can be disabled, allowing for significantly improved privacy.

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Further granting the driver control over their driving experience, Tesla has added toggles to air suspension settings available on the Model S and Model X. Specifically, drivers can elect for temporarily raised or lowered suspension settings to remain in place up to 35mph, and can even set suspension settings for specific locations.

The last major change comes to the Tesla Model S Plaid, which can now be equipped with the “Track Package,” making the vehicle more potent on track than ever. Most importantly, this update includes changes to track mode, which will allow the Model S Plaid to reach its 200mph top speed when the Track Package is equipped.

With the rest of the changes coming in the 2023.12.9 update being either cosmetic or improving the software usability generally, Tesla continues to make its infotainment offering industry-leading by a wide margin. In all likelihood, with a growing number of automakers investing in systems similar to Tesla’s offering, it will continue to be a selling point for the world’s top EV brand.

What do you think of the article? Do you have any comments, questions, or concerns? Shoot me an email at william@teslarati.com. You can also reach me on Twitter @WilliamWritin. If you have news tips, email us at tips@teslarati.com!

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Will is an auto enthusiast, a gear head, and an EV enthusiast above all. From racing, to industry data, to the most advanced EV tech on earth, he now covers it at Teslarati.

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Production-ready Tesla Cybercab hits showroom floor in San Jose

Tesla has implemented subtle but significant updates to both the Cybercab’s exterior and interior elements.

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3 minutes ago

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December 15, 2025

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Tesla has showcased what appears to be a near-production-ready Cybercab at its Santana Row showroom in San Jose, California, giving visitors the closest look yet at the autonomous two-seater’s refined design. 

Based on photos of the near-production-ready vehicle, the electric vehicle maker has implemented subtle but significant updates to both the Cybercab’s exterior and interior elements, making the vehicle look more polished and seemingly more comfortable than its prototypes from last year.

Exterior and interior refinements

The updated Cybercab, whose photos were initially shared by Tesla advocate Nic Cruz Patane, now features a new frameless window design, an extended bottom splitter on the front bumper, and a slightly updated rear hatch. It also includes a production-spec front lightbar with integrated headlights, new wheel covers, and a license plate bracket. 

Notably, the vehicle now has two windshield wipers instead of the prototype’s single unit, along with powered door struts, seemingly for smoother opening of its butterfly doors. Inside, the Cybercab now sports what appears to be a redesigned dash and door panels, updated carpet material, and slightly refined seat cushions with new center cupholders. Its legroom seems to have gotten slightly larger as well. 

Cybercab sightings

Sightings of the updated Cybercab have been abundant in recent months. At the end of October, the Tesla AI team teased some of the autonomous two-seater’s updates after it showed a photo of the vehicle being driven through an In-N-Out drive-through by employees in Halloween costumes. The photos of the Cybercab were fun, but they were significant, with longtime Tesla watchers noting that the company has a tradition of driving its prototypes through the fast food chain’s drive-throughs.

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Even at the time, Tesla enthusiasts noticed that the Cybercab had received some design changes, such as segmented DRLs and headlamps, actual turn signals, and a splitter that’s a lot sharper. Larger door openings, which now seem to have been teasing the vehicle’s updated cabin, were also observed at the time. 

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Investor's Corner

Tesla analyst realizes one big thing about the stock: deliveries are losing importance

Published

3 hours ago

on

December 15, 2025

By

Credit: Joe Tegtmeyer | YouTube

Tesla analyst Dan Levy of Barclays realized one big thing about the stock moving into 2026: vehicle deliveries are losing importance.

As a new era of Tesla seems to be on the horizon, the concern about vehicle deliveries and annual growth seems to be fading, at least according to many investors.

Even CEO Elon Musk has implied at times that the automotive side, as a whole, will only make up a small percentage of Tesla’s total valuation, as Optimus and AI begin to shine with importance.

He said in April:

“The future of the company is fundamentally based on large-scale autonomous cars and large-scale and large volume, vast numbers of autonomous humanoid robots.”

Levy wrote in a note to investors that Tesla’s Q4 delivery figures “likely won’t matter for the stock.” Barclays said in the note that it expects deliveries to be “soft” for the quarter.

In years past, Tesla analysts, investors, and fans were focused on automotive growth.

Cars were truly the biggest thing the stock had to offer: Tesla was a growing automotive company with a lot of prowess in AI and software, but deliveries held the most impact, along with vehicle pricing. These types of things had huge impacts on the stock years ago.

In fact, several large swings occurred because of Tesla either beating or missing delivery estimates:

  • January 3, 2022: +13.53%, record deliveries at the time
  • January 3, 2023: -12.24%, missed deliveries
  • July 2, 2024: +10.20%, beat delivery expectations
  • October 3, 2022: -8.61%, sharp miss due to Shanghai factory shutdown
  • July 2, 2020: +7.95%, topped low COVID-era expectations with sizeable beat on deliveries

It has become more apparent over the past few quarters that delivery estimates have significantly less focus from investors, who are instead looking for progress in AI, Optimus, Cybercab, and other projects.

These things are the future of the company, and although Tesla will always sell cars, the stock is more impacted by the software the vehicle is running, and not necessarily the vehicle itself.

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News

Tesla removes Safety Monitors, begins fully autonomous Robotaxi testing

This development, in terms of the Robotaxi program, is massive. Tesla has been working incredibly hard to expand its fleet of Robotaxi vehicles to accommodate the considerable demand it has experienced for the platform.

Published

15 hours ago

on

December 14, 2025

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Credit: @Mandablorian | X

Tesla has started Robotaxi testing in Austin, Texas, without any vehicle occupants, the company’s CEO Elon Musk confirmed on Sunday. Two Tesla Model Y Robotaxi units were spotted in Austin traveling on public roads with nobody in the car.

The testing phase begins just a week after Musk confirmed that Tesla would be removing Safety Monitors from its vehicles “within the next three weeks.” Tesla has been working to initiate driverless rides by the end of the year since the Robotaxi fleet was launched back in June.

Two units were spotted, with the first being seen from the side and clearly showing no human beings inside the cabin of the Model Y Robotaxi:

Another unit, which is the same color but was confirmed as a different vehicle, was spotted just a few moments later:

The two units are traveling in the general vicinity of the South Congress and Dawson neighborhoods of downtown Austin. These are located on the southside of the city.

This development, in terms of the Robotaxi program, is massive. Tesla has been working incredibly hard to expand its fleet of Robotaxi vehicles to accommodate the considerable demand it has experienced for the platform.

However, the main focus of the Robotaxi program since its launch in the Summer was to remove Safety Monitors and initiate completely driverless rides. This effort is close to becoming a reality, and the efforts of the company are coming to fruition.

It is a drastic step in the company’s trek for self-driving technology, as it plans to expand it to passenger vehicles in the coming years. Tesla owners have plenty of experience with the Full Self-Driving suite, which is not fully autonomous, but is consistently ranked among the best-performing platforms in the world.

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