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New Tesla Semi with updated windows, door handles, and tail lights spotted in Sacramento

Credit: The Kilowatts/Twitter

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A new Tesla Semi with a white paint job, updated window design, smoked headlights, and updated tail lights was spotted in Sacramento, California. While the vehicle’s sighting seemed brief, the images suggest that Tesla has implemented some notable changes to the Semi’s design. 

The new Semi images were shared by Tesla owner The Kilowatts, who was able to snap a few photos of the vehicle as it was being transported via trailer. According to the EV group, the trailer transporting the vehicle seemed to be heading towards Reno, NV, the site of Giga Nevada. Immediately noticeable in the photos was that the new Semi looked slightly different compared to the two prototypes that have been undergoing real-world testing since late 2017. 

The new Tesla Semi compared to the company’s early Semi prototypes. Note the difference in the vehicles’ window design and the smoked headlights in the new unit.

These changes are apparent in the front of the vehicle, which now seem to sport smoked headlights, giving the Semi an overall clean, sleek look that complimented its white paint job. The windows of the recently spotted Semi also seems to extend further into the side of the vehicle, compared to the two prototypes that Tesla has been using for over two years. The Model 3-style door handles in the original prototypes have been replaced as well. 

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These changes continued well into the rear of the recently spotted Semi, which now features an updated tail light design. The components directly behind the cabin of the Class 8 all-electric truck have also been updated, with the new Semi sporting what seems to be a more streamlined equipment setup. 

The new Tesla Semi’s tail light and rear setup compared to the first Semi prototype’s design.

In late December, reports from the EV community suggested that four new Tesla Semis were being built at Gigafactory Nevada, all of which would reportedly feature an updated battery pack with higher-density “2170 L” cells. Two of the new Semis will reportedly be used for road testing, one will be used for durability testing, and another one will be sent to Alaska for cold-weather testing. Several Tesla Semi-related job openings for Gigafactory Nevada were posted on the company’s Careers page not long after. 

The recent Tesla Semi sighting suggest that the electric car maker is actively making adjustments to its Class 8 truck as it gets closer to production. Some of these changes have been teased by the EV community, with noted Tesla owner-hacker @greentheonly stating that the Semi will likely feature a 10-camera setup, far less than the 26 that were used in the company’s first prototypes. 

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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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Tesla begins factoring international designs in Full Self-Driving visualization

Tesla has begun incorporating region-specific vehicle designs into its Full Self-Driving (FSD) visualization system, marking a quiet but meaningful step toward global readiness. In software update 2026.14, released as part of the Spring Update, European Tesla owners are now seeing flat-fronted, cab-over European-style semi-trucks rendered accurately on their center displays.

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@norbertcala on X via Not a Tesla App

Tesla has begun factoring international designs into its Full Self-Driving (Supervised) visualizations, marking a tremendous step in how the company plans to roll out its driver assistance tech in areas outside North America.

Tesla has begun incorporating region-specific vehicle designs into its Full Self-Driving (FSD) visualization system, marking a quiet but meaningful step toward global readiness. In software update 2026.14, released as part of the Spring Update, European Tesla owners are now seeing flat-fronted, cab-over European-style semi-trucks rendered accurately on their center displays.

The change, first spotted by Not a Tesla App, adds a second 3D model alongside the traditional North American long-nose semi-trucks that have been standard until now. Vehicles can detect and display both styles depending on what’s in front of them, and the feature requires no FSD subscription—every Tesla owner in Europe sees it immediately.

The European semi-truck visualization was actually added to the vehicle software back in October alongside roughly fifteen new visual assets.

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Tesla Full Self-Driving gets first-ever European approval

Tesla held it in reserve, activating it only once fleet data confirmed the AI could recognize these trucks with high confidence. This mirrors recent rollouts for horses and golf carts, where Tesla similarly waited for reliable detection before enabling the graphics. The result is a more realistic on-screen representation tailored to local roads, where cab-over designs dominate heavy transport.

The significance of this update extends far beyond a simple graphics tweak, which is really what people need to be paying attention to. These small, incremental steps forward continue to show Tesla’s intent for global expansion.

For the first time, Tesla is explicitly factoring international vehicle designs into its visualization engine, signaling a deliberate push to make FSD feel native in international markets.

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In Europe, where cab-over semis are commonplace, seeing an accurate rendering builds immediate driver trust—the critical bridge between the car’s AI perception and the human behind the wheel. Accurate visualizations reinforce that the system truly understands its surroundings, reducing range anxiety and skepticism that have slowed autonomous adoption abroad.

Regulators in the EU have repeatedly emphasized human-AI transparency; by customizing visuals to match local reality, Tesla strengthens its case for broader FSD approvals and smoother regulatory reviews.

This move also highlights Tesla’s data-driven engineering philosophy. Rather than rushing generic models worldwide, the company is leveraging its global fleet to learn regional nuances before flipping the switch.

It accelerates FSD’s international expansion while improving safety—misidentified vehicles could erode confidence or, in edge cases, affect decision-making. For a company aiming to deploy robotaxis and unsupervised FSD globally, tailoring visualizations to European, Asian, or other markets is no longer optional; it’s foundational.

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Early European owners report the change feels more intuitive, making the car’s “mind” easier to read in daily traffic.

As Tesla continues enabling the remaining visual assets added last year, the pattern is clear: localization is now baked into the FSD roadmap. What began as a small graphics update in Europe could soon appear in other regions, turning the visualization display into a truly worldwide language of autonomy.

With this step, Tesla isn’t just showing trucks differently—it’s proving it’s serious about making FSD work everywhere, one culturally accurate pixel at a time.

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Tesla adds new in-app feature to solve the used EV market’s biggest headache

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Teslas Supercharging
Credit: Tesla

Tesla has quietly rolled out one of its most practical software updates yet — and it could add real dollars to every used Model 3, Y, S, and X on the road.

Starting with the latest Tesla app version, owners now receive an official “Certification of Repaired HV Battery” whenever Tesla performs a major high-voltage battery repair or full replacement. The digital certificate appears directly in the vehicle’s Service History tab inside the Tesla app.

It’s permanent, verifiable, and downloadable as a PDF, so sellers can hand it over to buyers in seconds.

For years, the used EV market has suffered from one glaring problem: nobody could prove what happened to the battery.

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Service invoices often vanish when a car changes hands. Third-party battery-health scans are expensive and inconsistent. Buyers, staring at a car with 80,000 miles and an 8-year warranty ticking down, would negotiate hard — or walk away entirely — because the battery is the single most expensive part of any Tesla.

That uncertainty routinely shaved thousands off resale values and slowed the entire secondhand market.

Now Tesla has eliminated the guesswork. The new certificate, which was spotted by Tesla App Updates, logs exactly what work was done, when, and by whom. It lives inside the car’s digital profile forever, exactly where any future owner will look. No more digging through old emails or hoping the previous owner kept paperwork.

The outlet describes why the update is so important:

  • Official Digital Certificates: The string “Certification of Repaired HV Battery” confirms that if your vehicle undergoes a major battery repair or replacement, Tesla will now issue an official, verifiable digital certificate documenting the work.
  • Service History Integration: Strings such as viewRepairedBatteryCert and repairedBatteryCertId indicate that this document won’t be lost in an old email thread. It will be permanently anchored to your vehicle’s profile inside the app’s Service History tab.
  • Easy Exporting: The service_history_repaired_battery_cert_download_fail error state indicates you will be able to download this certificate directly to your phone as a file (likely a PDF) to share with others.

Sellers who have already replaced packs under warranty are especially excited; they can now prove the vehicle received a fresh Tesla battery without any gray-area questions.

The timing couldn’t be better. As more Teslas roll off 8-year/100,000- or 120,000-mile battery warranties, the used market is exploding. Lenders, insurers, and even auction houses have quietly asked for better battery documentation for years. Tesla’s certificate hands it to them on a silver platter.

For current owners, the feature adds peace of mind and protects long-term value. For buyers, it removes the single biggest risk in any used EV purchase. And for Tesla itself, it quietly strengthens the entire ownership ecosystem — making vehicles more liquid, more desirable, and more valuable over time.

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In an industry obsessed with range numbers and 0-60 times, Tesla just proved that sometimes the biggest innovation is a simple line in the Service History tab. One small certificate, one giant step for used-EV confidence.

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Tesla reigns supreme in the heaviest EV market on Earth

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Credit: Grok Imagine

In the global race toward electrification, Norway stands unchallenged as the world’s most mature EV market.

In the first quarter of this year, EVs captured a staggering 97.9 percent market share, with plugin EVs reaching 98.6 percent. Out of 27,175 new vehicles registered, non-BEV powertrains have been reduced to statistical noise—petrol and hybrids combined accounted for fewer than 80 units.

At the heart of this transformation is Tesla.

The Model Y dominated overall vehicle sales with 5,406 units, outselling the next five best-selling non-Tesla models combined. The refreshed Model 3 followed in second place with 2,010 units, giving Tesla a commanding one-two finish. Toyota’s bZ4X placed third with 1,400 units, while Volvo’s EX40 and others trailed further back.

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This dominance is no fluke. Norway has spent decades building the infrastructure and policy framework that makes EVs the rational choice. Generous tax incentives, exemption from VAT, reduced tolls, free ferries for EVs, and a dense charging network have turned the country into a living laboratory for mass adoption. High fuel prices—often exceeding $8 per gallon—further tilt the economics decisively toward electricity.

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The result is a market where choosing anything but an EV feels increasingly anachronistic. Diesel and petrol cars have all but vanished from new registrations. Even plug-in hybrids, once a transitional favorite, have collapsed to 0.7 percent share.

Chinese brands like XPeng, BYD, and Zeekr are making inroads, while legacy European and Japanese automakers scramble to field competitive BEVs. Yet Tesla’s combination of range, performance, software, Supercharger network, and brand cachet continues to set the benchmark.

Norway’s Q1 figures come after a volatile start to 2026 caused by VAT changes that pulled forward sales into late 2025. The market rebounded strongly in March, underscoring underlying demand. Tesla’s Q1 performance in the country also jumped significantly year-over-year, reinforcing its position even as competition intensifies.

What happens in Norway rarely stays there. The country has long served as a bellwether for EV trends across Europe and beyond.

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Its near-total transition demonstrates that when incentives align with infrastructure and consumer economics, adoption accelerates dramatically. For automakers, Norway signals a future where success hinges not on legacy powertrains but on delivering compelling electric vehicles at scale.

As other nations ramp up their own EV ambitions, Tesla’s continued reign in the world’s heaviest EV market sends a clear message: in a fully mature electric future, the company that started the revolution remains the one to beat. With the Model Y still the best-selling vehicle overall—quarter after quarter—Norway’s roads are a rolling testament to Tesla’s enduring leadership.

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