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Tesla rolls out 2020 Holiday Update: New Driving Visualizations, Supercharger Display Improvements and more (Release Notes)

(Credit: @teslacn/Twitter)

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Tesla is beginning to roll out its highly anticipated over-the-air 2020 ‘Holiday Update’ that includes new driving visualizations for Full Self-Driving, new games, and an improved display for Supercharger and Vehicle Information, among others.

The following are some of the most notable aspects of Tesla’s 2020 holiday update as part of Firmware 2020.48.25.

Arguably, the Tesla community fan-favorite comes in the form of a new “Boombox” feature that enables the much-talked-about Snake Jazz and Goat easter eggs

Vehicle Information

Tesla has removed the Tesla “T” from the top menu, which provides better use of the touchscreen display’s real estate. Display improvements can be seen throughout much of the 2020 Tesla Holiday Update.

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“The Tesla ‘T’ has been removed from the top status bar. Tap Controls > Software for the same information.”

Release Notes Improvements

Release notes can be accessed under the controls menu. Each feature has been itemized into a tabular left menu that provides quick access to the description for previous and current features.

“Release notes now include improved browsing and access. To view current and previous release notes, tap controls > Software > Release Notes.”

2020 Tesla Holiday Update - Release Notes (Credit: Reddit/JCannonTech)

2020 Tesla Holiday Update – Release Notes (Credit: Reddit/JCannonTech)

Driving Visualization Improvements

Improved driving visualizations to support Full Self-Driving capabilities take center stage in this year’s highly-anticipated Tesla Holiday Software Update. 

“The driving visualization has been refreshed and now offers a larger visualization to allow drivers to view more details of the road surroundings. The next turn will now appear above the visualization if the navigation turn list is covered by another app.

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Additionally, select items have slightly moved but will continue to look and behave the same. Some notable differences include the following:

  • Quick access to the backup camera and wipers has moved to the bottom bar.
  • Indicator lights have been moved to the side of the touchscreen.
  • Autopilot set speed, Autopilot availability, and detected speed limit are now displayed next to the driving speed.”
2020 Tesla Holiday Update - Driving Visualizations (Credit: Reddit/JCannonTech)

2020 Tesla Holiday Update – Driving Visualizations (Credit: Reddit/JCannonTech)

Scheduled Departure Improvements

A refreshed look for the “Scheduled Departure” feature, previously known as “Smart Preconditioning” and released in October 2019, puts more emphasis on a simple design for easier control of charging costs and interior comfort when ready to drive. Tesla notes that Scheduled Departure can operate even when the vehicle is unplugged.

The previous language of not being functional below a 20% battery state of charge is no longer visible.

“Schedule departure can now precondition your battery and cabin even when your car is unplugged. To account for different utility rate plans, you can now set the time when your off-peak rates end to save on charging costs. To access, tap SCHEDULE from the climate control or charging panel when parked.”

2020 Tesla Holiday Update – Scheduled Departure (Credit: Reddit/JCannonTech)


Supercharger Display Improvements

Real-time Supercharger occupancy information was rolled out nearly 4 years ago (see version 1.0), and since then Tesla has continued to make user experience improvements for drivers looking to quickly access information from their touchscreen for distraction-free driving. This includes the ability to see available charging stalls at-a-glance and without the need for unnecessary taps of the touchscreen. 

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“Supercharger pins on your touchscreen will now display the number of available stalls at charging sites. Quickly search for nearby amenities by tapping an amenity icon on the Supercharger popup display.”

Tesla has replaced the iconic Tesla Supercharger lightning bolt icon with a number that denotes the number of currently available chargers at the location. 

Emissions Testing Mode Improvements

How can one improve upon Tesla’s famed “Emissions Testing Mode”, better known as “Fart Mode”? Fart at strangers.

“Emissions Testing Mode can be used outside the car. To setup, select your desired sound and place the cushion on the external speaker. When ready, play selected sound by pressing the left scroll wheel button or using the turn signal. To access, tap the Application Launcher > Toybox > Emissions Testing Mode.”

2020 Tesla Holiday Update – Emissions Testing Mode (Credit: Reddit/JCannonTech)

Boombox

Elon Musk has made good on his promise to give Tesla owners the ability to entertain crowds and passersby through honking-fart and goat sounds, plus more.

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In addition to several new out-of-the-box sound clips that blast out of Tesla’s exterior speaker, the latest Boombox feature enables the upload of five custom sounds.

“Turn your car into a boombox and entertain a crowd with your media player when parked. You can also customize the sound your car makes when you press the horn, drive the car or when your car is moving with Summon. Select an option from the dropdown menu or insert your own USB device and save up to five custom sounds.”

2020 Tesla Holiday Update - Boombox (Credit: Reddit/JCannonTech)

2020 Tesla Holiday Update – Boombox (Credit: Reddit/JCannonTech)

Tesla Arcade: New Games

Tesla launched a series of new games for its Tesla Arcade collection, including The Battle of Polytopia, Cat Quest, Solitaire, and Boombox.

  • The Battle of Polytopia
  • Cat Quest
  • Solitaire

Last month, Elon Musk teased the community when he tweeted about this year’s holiday software update. Musk hinted that 2020’s holiday update would be “lit.” He also mentioned that the highly-anticipated update would include features that customers wanted, and some that they didn’t even know they wanted.

Last year, Elon Musk and the Tesla team outdid themselves with the holiday software update. Tesla’s 2019 holiday update included a sneak preview of the company’s Full Self Driving suite, TRAX v0.1, and introduced new games to the arcade, such as Stardew Valley and Lost Backgammon.

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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.

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.

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.

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.

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.

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.

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.

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.

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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