Elon Musk says Tesla is making progress on its Steam integration
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Tesla CEO Elon Musk says that the company is getting closer to integrating Valve's Steam gaming platform into its in-car gaming console. This integration would result in a huge array of video games inside Tesla vehicles.
Elon says that Tesla is making progress on Steam integration and the automaker is aiming for a demonstration next month.
Coincidently Tesla has its AI Day 2 event scheduled for September 30th, which was pushed back from its original August 19th date. Tesla plans to show off its humanoid robot among other "many cool updates." This may be a good time for Tesla to share its progress on Stream integration as well.
We’re making progress with Steam integration. Demo probably next month.
Tesla's current in-car gaming adds a lot of value to the Tesla ownership experience, but the automaker has bigger plans for gaming inside its vehicles.
Elon recently stated that “entertainment will be critical when cars drive themselves,” which he believes Tesla can achieve later this year.
In addition to Steam integration, Tesla offers video games inside its vehicles through "Tesla Arcade", which could eventually compete with other gaming platforms such as Apple's AppStore, the Playstation Store, or the Xbox Marketplace.
The new Model S and Model X feature a new gaming computer that is capable of 10 teraflops of processing power, enabling in-car gaming on par with today’s newest consoles.
The new gaming system is integrated and connects to both the front and rear screens inside the Model S and Model X.
Elon also revealed that the new computer has more storage to store more games on the platform. Tesla's Bluetooth controller compatibility will allow gaming from any seat.
The website videocardz compared Tesla's specs with next-gen consoles, showing that at least spec-wise, Tesla's gaming platform in the Model S and X is on-par with the latest generation of gaming consoles.
Tesla owners are excited about the potential for Steam integration coming to their cars soon. While this has been an exciting development, according to Tesla hacker @GreenTheOnly, only the new Model S and X feature the discrete AMD GPU that provides "next-gen" level graphics.
MCU 3-based Model 3 and Model Y vehicles do not include the discrete GPU, which means that some games may be exclusive to the Model S or X.
It's not clear whether Steam integration will be available for MCU 2 vehicles, although Tesla has a history of creating software that supports as many of their cars as possible.
Tesla still occasionally updates their original 2012 Model S vehicles with UI improvements and new features.
Tesla previously highlighted high-end games such as The Witcher and Cyberpunk 2077. We should know more soon.
GPU comparison in the Model S/X to the latest video game consoles
videocardz.com
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Tesla’s Cybertruck has officially earned a 5-Star Safety Rating from the NHTSA—an impressive achievement given the vehicle’s design. The achievement demonstrates Tesla’s engineering prowess. As one engineer points out, it wasn’t an easy feat.
Interestingly, the NHTSA only recently disclosed the results, despite the crash tests being completed a while ago. According to Lars Moravy, Tesla’s VP of Vehicle Engineering, the team had been aware of the 5-star rating for quite some time. While the reason for the delay remains unclear, now that the results are public, Tesla’s engineers can finally share how they achieved the rating.
Wes Morril, the Cybertruck’s Lead Engineer, wrote about the crash test video on X recently, addressing the claims that the Cybertruck doesn’t have a crumple zone. He also posted a side-by-side video (below) of the engineering analysis and the crash test itself.
Engineered Crash Safety
There’s a lot of engineering precision at play when a Cybertruck is involved in a crash. Unlike traditional crash structures that rely on crash cans and collapse points, the Cybertruck’s front gigacasting is designed to absorb and redirect impact forces in a highly controlled manner.
It all starts with the bumper beam, which crushes within the first few milliseconds of a high-speed impact. At the same time, the vehicle’s sensors rapidly analyze the crash dynamics and determine the optimal deployment of safety restraints, including airbags and seat belt pre-tensioners. These split-second actions are crucial in keeping occupants safe.
As the crash progresses, the vehicle’s structure deforms in a carefully engineered sequence. The drive unit cradle bends, directing the solid drive unit downward and out of the way, allowing the gigacasting to begin absorbing impact forces.
The casting crushes cell by cell, methodically dissipating energy in a controlled manner. This gradual deceleration reduces the g-forces transferred to occupants, making the crash much less severe. As the gigacast begins crushing, the safety restraints are deployed.
As Wes points out in his post - you can see how accurate the virtual analysis and modeling were. The video shows the simulated crash side by side with the real-life crash test and they’re almost identical. All that virtual testing helps provide feedback into the loop to design a better and safer system - one that is uniquely different than any other vehicle on the road.
All the armchair experts claimed the Cybertruck has no crumple zone and I get it, the proportions seem impossible. It was a tough one and there is a lot of engineering that went into it. Let me break it down for you:
Tesla has pioneered the use of single-piece castings for the front and rear sections of their vehicles, thanks to its innovative Gigapress process. Many automakers are now following suit, as this approach allows the crash structure to be integrated directly into the casting.
This makes the castings not only safer but also easier to manufacture in a single step, reducing costs and improving repairability. For example, replacing the entire rear frame of a Cybertruck is estimated to cost under $10,000 USD, with most of the expense coming from labor, according to estimates shared on X after high-speed rear collisions.
These insights come from Sandy Munro’s interview (posted below) with Lars Moravy, Tesla’s VP of Vehicle Engineering, highlighting how these advancements contribute to the improvements in Tesla’s latest vehicles, including the New Model Y.
However, with the new Model Y, Tesla has decided to go a different route and eliminated the front gigacast.
No Front Casting
Tesla’s factories aren’t equipped to produce both front and rear castings for the Model Y. Only Giga Texas and Giga Berlin used structural battery packs, but these were quickly phased out due to the underwhelming performance of the first-generation 4680 battery.
Tesla has gone back to building a common body across the globe, increasing part interchangeability and reducing supply chain complexity across the four factories that produce the Model Y. They’ve instead improved and reduced the number of unique parts up front to help simplify assembly and repair.
There is still potential for Tesla to switch back to using a front and rear casting - especially with their innovative unboxed assembly method. However, that will also require Tesla to begin using a structural battery pack again, which could potentially happen in the future with new battery technology.
The rear casting has been completely redesigned, shedding 7 kg (15.4 lbs) and cutting machining time in half. Originally weighing around 67 kg (147 lbs), the new casting is now approximately 60 kg (132 lbs).
This 15% weight reduction improves both vehicle dynamics and range while also increasing the rear structure’s stiffness, reducing body flex during maneuvers.
Tesla leveraged its in-house fluid dynamics software to optimize the design, resulting in castings that resemble organic structures in some areas and flowing river patterns in others. Additionally, manufacturing efficiency has dramatically improved—the casting process, which originally took 180 seconds per part, has been reduced to just 75 seconds, a nearly 60% time reduction per unit.
Advancements in die-casting machines and cooling systems have allowed @Tesla to dramatically reduce cycle times and improve dimensional stability. pic.twitter.com/WB5ji67rvV
Tesla’s new casting method incorporates conformal cooling, which cools the die directly within the gigapress. Tesla has been refining the die-casting machines and collaborating with manufacturers to improve the gigapress process.
In 2023, Tesla patented a thermal control unit for the casting process. This system uses real-time temperature analysis and precise mixing of metal streams to optimize casting quality. SETI Park, which covers Tesla’s manufacturing patents on X, offers a great series for those interested in learning more.
The new system allows Tesla to control the flow of cooling liquid, precisely directing water to different parts of the die, cooling them at varying rates. This enables faster material flow and quicker cooling, improving both dimensional stability and the speed of removing the part from the press for the next stage.
With these new process improvements, Tesla now rolls out a new Model Y at Giga Berlin, Giga Texas, and Fremont every 43 seconds—an astounding achievement in auto manufacturing. Meanwhile, Giga Shanghai operates two Model Y lines, delivering a completed vehicle every 35 seconds.
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