Tesla introduces the Universal Wall Connector with integrate J1772 adapter
Not a Tesla App
Tesla is set to launch a Universal Wall Connector this October. This isn't just another product in the Tesla store; it's a charging solution designed to bridge the divide between Tesla owners and the wider EV community.
A Glimpse of the Future: NACS Transition and Industry Alignment
The key to this bridging is integrating the J1772 connector standard, the current go-to specification for charging non-Tesla electric vehicles in North America. Yet, this move also aligns with a significant industry shift. Ford, Fisker, GM, Mercedes, Nissan, Polestar, Rivian, and Volvo have announced their intentions to adopt Tesla's North America Charging Standard (NACS). While some automakers transition towards NACS, they still need time to convert, and several non-Tesla EVs are already on the road utilizing J1772.
By incorporating the J1772 standard, Tesla's Universal Wall Connector provides a bridge solution. It caters to Tesla owners and anyone driving an electric vehicle that uses J1772.
Universal Wall Connector in Action
The solution is similar to Tesla's Magic Dock for Superchargers, which allows customers to seamlessly switch between a CCS 1 connector and Tesla's NACS connector. This new Wall Connector will enable owners to charge their current vehicles with the included J1172 adapter and be prepared for future EVs that may utilize the NACS connector. This compatibility ensures a smoother transition for automakers moving from J1772 to NACS.
Versatility and Connectivity: Features of the Universal Wall Connector
The implications of this move are noteworthy. Traditionally, Tesla and non-Tesla EV owners had to rely on different charging solutions, often leading to inconvenience and added costs. Tesla's latest product, however, erases this division. It offers a charging solution that provides up to 44 miles of range per hour through an 11.5 kW/48-amp output, suitable for both Tesla and non-Tesla EVs, matching the current Gen-3 Wall Connector output.
Flexibility is another strong point of the Universal Wall Connector. Its design suits various locations, from homes to commercial properties. Owners can monitor and manage charging schedules through the Tesla app, and its Wi-Fi connectivity ensures easy updates and remote diagnostics.
Priced at $595 in the USA and $785 in Canada, the Universal Wall Connector doesn't just score points for inclusivity; it's a competitively priced offering in the charging market.
Integrating the J1772 standard into the Universal Wall Connector reflects Tesla's understanding of the current and future landscape of EV charging. It positions the product as a forward-thinking solution that recognizes major automakers' gradual transition towards NACS. Tesla's Universal Wall Connector is an intelligent response in a market moving towards standardization and interconnectivity, symbolizing a commitment to an electric future that caters to all.
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Winter is here, and temperatures are dropping, so one of the most common Tesla questions is about to resurface.
If you’ve landed here after frantically searching about “smoke” coming from your Tesla while Supercharging, take a deep breath—it’s completely normal.
Tesla Smoking While Charging
If you’re Supercharging in freezing weather—even with preconditioning—you might notice steam rising from your Tesla. But rest assured, your car isn’t smoking.
Your Tesla’s heat pump is hard at work warming both the cabin and battery to keep you comfortable and ensure optimal charging temperatures. Over time, condensation and ice build-up in the heat exchanger coils.
Why Does It Happen?
When you reach a Supercharger with your vehicle, the heat pump is still running hot, but without the cold air from driving to keep the heat exchanger coils cool, the ice and condensation quickly start to evaporate—creating what looks like smoke.
Since this typically happens near the front of the vehicle, where a car would traditionally have an engine, new vehicle owners can be startled by the discovery. However, rest assured that it’s just water vapor and it’s completely normal in cold weather.
In fact, this behavior can be experienced in any EV with a heat pump in cold climates. So, if you saw steam coming out of your vehicle and panicked, don’t worry—you’re not alone.
Now that you know what’s happening, go ahead and Supercharge with confidence.
Tesla made a lot of improvements in the 2024 Holiday Update, including more than 15 undocumented improvements that were included in the release. One of these was a stealthy performance improvement to the YouTube app.
Several people have mentioned they’ve seen improved performance on YouTube since this year’s Holiday Update - and there’s an interesting reason why.
YouTube Improvements
The improved YouTube performance in Tesla vehicles comes from an unexpected source—Tesla actually rolled back support for YouTube’s newer AV1 video encoding. Instead, vehicles now default to the older VP9 encoding standard.
While AV1 is highly efficient in terms of bandwidth, it requires considerably more processing power to decode and display videos. VP9, on the other hand, is less computationally demanding but uses more bandwidth to achieve the same video quality. This trade-off means smoother playback and better overall performance, even if it comes at the cost of slightly higher data usage.
Intel Inside
The VP9 video codec that the YouTube app is now using is much easier to decode, making it less taxing on the vehicle’s processor. This change is particularly beneficial for Tesla vehicles with Intel processors, which previously struggled to stream video at just 720p. When using AV1, these vehicles often experienced stuttering, sometimes forcing the YouTube app to automatically downgrade playback to 480p.
With this update, Intel-based Teslas should now be able to stream at 1080p smoothly. Streaming at 1440p is also possible, although occasional stutters still occur as the system keeps up with the decoding process.
Intel-based vehicles are the big winners with this change, but this appears to affect AMD Ryzen-based infotainment units as well, providing even smoother playback.
Chromium Web App
Tesla’s Theater apps aren’t native applications; instead, they run as chromeless web apps, leveraging the open-source browser built into Teslas known as Chromium (the open-source version of Chrome). Although this works quite well, there is a severe limitation - Chromium hardware acceleration isn’t supported on Linux, the operating system Tesla uses for their OS.
As a result, Tesla vehicles rely on software decoding instead of hardware decoding, which would otherwise handle video playback far more efficiently. A potential solution could be for Tesla to transition away from Chromium-based web apps in favor of a Mozilla Firefox-based browser, as Firefox does support hardware acceleration on Linux. This switch could also open the door to better streaming performance and the possibility of expanding Tesla’s in-car entertainment options.
However, Tesla’s choice of Chromium likely stems from Digital Rights Management (DRM) requirements for streaming services like Disney+ and Netflix, which rely on DRM-enabled playback. Firefox on Linux has had inconsistent support for DRM due to codec availability and variations in operating system versions.
We’re hopeful that Tesla will either adopt Firefox or develop a fully native application to improve video streaming, rather than continuing with the current web-based Tesla Theater. This shift could also pave the way for additional in-car applications built on Tesla’s native Linux environment—perhaps even reviving the long-rumored Tesla App Store.
Regardless, this update is a welcome improvement, particularly for YouTube, which remains one of the most widely used Theater Mode apps due to its accessibility, free content, and mix of short and long-form videos. It remains to be seen whether similar improvements are made for Netflix, Disney+, or other streaming platforms.
If you’ve noticed improved performance in Theater Mode, now you know why.
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