The first Robotaxi prototype has been spotted, with a hefty layer of camouflage over its body – at the Warner Bros. Studios, where the Robotaxi event is expected to occur. This news comes right after Tesla recently announced that a stock draw was going to take place for Robotaxi event tickets.
Tesla has already begun to gather data in the WB Studio area using its Robotaxi mules – but this is the first actual Robotaxi prototype we’ve seen. The mule vehicles have been Model 3s with odd-shaped camera mounts in the rear windows – which appear to approximately line up with the shape of the new vehicle that’s rolling around the studio streets today.
Robotaxi Prototype
The prototype itself appears to be roughly the same size and shape as the Robotaxi Concepts that we’ve seen, along with a box in the back to maybe make its shape harder to discern. Of course, the Tesla-like headlights, aero caps, and curves are fairly obvious to the seasoned observer, and it looks like a compact Model Y.
Most interestingly, it seems that Tesla has camouflaged this vehicle to try and prevent people from discerning what it is – but astute Tesla fans on Reddit have noted seeing this vehicle and several others wrapped in eye-catching bright yellow, along with fake body panels.
@philroberts
It seems the prototypes have two doors and steering wheels, at least currently. In a now-deleted comment, a Reddit user also mentioned they caught sight of a straight and solid rear lightbar, similar to the Cybertruck—and perhaps the leaked Model Y Juniper that was seen last month.
Unlike the Cybertruck event – where the “unbreakable” windows shattered on stage, Tesla appears to be putting a lot of effort into preparing for this event and making sure everything goes right. It definitely feels like attendees will get to experience calling for a Robotaxi and getting a ride at the Warner Bros. studio, which will make this unlike any other Tesla event before.'
We’re looking forward to seeing all the cool things Tesla will reveal at the upcoming Robotaxi event – which is on October 10th. If you haven’t already signed up to be included in the random drawing for tickets, be sure to sign up soon, as entries for the drawing close on Tuesday, September 17th!
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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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