🚚 Tesla, Mixed Signals from the European Semi and FSD Execution - 2026.09.12

Well, well~ Onion thinks the key to Tesla this time is not the unveiling of a new vehicle, but the speed at which technology and production turn into an actual business. Specifications for the Tesla Semi intended for the European market were revealed, along with positive interpretations surrounding expanded Model Y production ^[1] ^[2]. But on the FSD and Optimus fronts, confirmation and debate are still unfolding together. One side is stepping on the accelerator, while the other is checking the brakes.

🚚 European Semi, a New Chapter in Product Expansion

Tesla revealed the specifications of the Semi truck for the European market ^[1]. The provided materials did not include detailed figures, but it is clear that product information targeting Europe has officially come to light. This offers a glimpse of Tesla’s business scope extending beyond passenger EVs into commercial vehicles as well.

The important question here is what comes after the specification reveal. At what pace will actual sales, production, and business expansion in Europe follow? There is a gap between showing a product and supplying it repeatedly to the market. Trucks are big, which is why they are called Semi in the first place, and their validation cannot be done only halfway. It may sound like wordplay, but in business it is a fairly serious issue.

📈 How Far Has the Model Y Production Expansion Claim Been Confirmed?

The Brighter with Herbert video mentioned strong Model Y sales and the possibility of supply shortages, explaining that Gigafactory Berlin is expanding production to respond to demand ^[2]. However, the material does not say that the company officially confirmed this outlook, so it should be treated as third-party analysis and claims.

Even so, there is an interesting point from a market perspective. If the interpretation that Model Y demand is strong is correct, production capacity and supply response become key variables. Conversely, if actual supply expansion is not sufficiently confirmed, a gap remains between expectations and execution. Since no production-volume figures were presented, it is difficult to draw a firm conclusion from this material alone. This is exactly where the factory needs to keep its hands busier than its words.

🧠 FSD Usage by Region and Update Controversies Are Key Variables

Content discussing why FSD is not supported on China-made Tesla vehicles in Korea has emerged ^[3]. It points to the possibility that when Korean Tesla owners use FSD, the vehicle’s production region and the scope of support may be connected. Autonomous-driving software is not an area where having the same feature name guarantees the same experience. The fact that actual usability can vary depending on region and vehicle conditions remains a variable in business expansion.

Another video analyzed why Tesla’s autonomous-driving software update 14.3.9 became controversial ^[4]. Although the provided summary does not include the specific details of the controversy, it suggests that the market is focused less on the update itself than on the conditions under which it operates reliably. You cannot focus on feature additions and validation credibility only one at a time. Well, software is also taking the wheel and driving along.

🤖 With Optimus, Verified Evidence Comes Before Expectations

The Dumb Money Live video distinguished high expectations for the Optimus program from the development status actually confirmed, explaining that stronger evidence is needed for investment decisions ^[5]. Here too, it should be viewed as analysis and questions raised by the video’s creator rather than a definitive company announcement. The fact that questions were raised about the development process and the claim that Optimus’s business performance has been confirmed are entirely different matters.

Recently, Tesla shares moved +0.54% from the previous day, closing at $365.52 on September 11. More important than a single day’s number is that the market is looking at the Semi unveiling, interpretations of Model Y production, FSD usage restrictions, update controversies, and Optimus validation all at once. Onion sees room for a scenario in which the product unveiling and a macro-driven bullish outlook align. However, even for aggressive investors, the decisive points this time are confirmation of expanded production, regional FSD support, update reliability, and empirical evidence for Optimus—not optimism. The next chapter depends on whether the European Semi leads to actual deliveries, whether the Model Y production claims are supported by company materials, and what evidence autonomous driving and robotics produce beyond words.