News
Tesla Model Ys without radar equip several changes to improve Autopilot performance
Tesla is delivering new Model Y vehicles without radar, and the vehicles are equipping several relatively unknown changes when it comes to the overall operation. The changes are making the vehicle’s functionality perform differently, and it seems to be more robust and for the better, according to owners.
A new video from Tesla owners/enthusiasts DaErik shows the subtle but very noticeable changes in the Model Y, now that Tesla has started delivering vehicles without radar. For those who aren’t familiar, Tesla has long set out to eliminate radar from its vehicles in favor of a completely camera-based approach called “Tesla Vision.” Recently, Tesla announced that from May 2021 on, Model 3 and Model Y vehicles would no longer equip radar. Model S and Model X cars will still have radar for the time being, but it will eventually be removed from these vehicles as well.
DaErik met up with several friends who just took delivery of a new Model Y. For more comprehensive comparison optics, the friends compared Tesla Autopilot’s performance in the new, radar-less Model Y to the other Model Y they own, which does have radar installed. The differences in the overall performance of Autopilot were great. The new owners said that the Model Y without radar seemed to not only drive more confidently, but the overall performance of Autopilot was considerably and noticeably more precise and less timid than it was previously. This is a good sign and should alleviate worries from plenty of potential owners who were skeptical of Tesla’s removal of the radar and camera-based system in its vehicles.
The Model Y wouldn’t travel past 75 MPH on Autopilot, a detail that the company outlined in its blog post that announced the introduction to “Tesla Vision.” However, Auto High Beams must be turned on to utilize Autopilot now. This makes sense because, for the vehicle to have the best vision possible after radar was removed, high beams will provide the new, vision-based vehicles with more visibility in dark environments.

Tesla Autopilot will now prompt the driver to turn Auto High Beams back on to utilize the semi-autonomous driving functionality. (Credit: DaErik | YouTube)
Additionally, new windshield wiper nozzles seem to be available on the radar-less Model Y. DaErik notes that his Model Y isn’t necessarily the most impressive when it comes to windshield washer fluid coverage, and several areas remain untouched or dirty. However, the new Model Y seems to have more washer jets that spray the fluid onto the windshield, making the glass cleaner and providing better visibility for the driver. This is certainly advantageous to those who drive in challenging weather conditions, especially snow.
The new 2021 Model Y also has the double-paned glass that Tesla has installed onto the Model 3. This feature helps deafen road-noise, adds additional stability for air circulation by keeping air within the car, and provides additional strength to all windows in the vehicle. In addition, Tesla also added Auto-Dimming Side Mirrors to the new Model Y.
There are also some changes to the taillights on the car, with the new Model Y having more visible, amber-colored brake lights and more precise reverse lights, as seen below.
- 2021 Model Y [Top] compared to 2020 Model Y [Bottom]. (Credit: DaErik | YouTube)
- (Credit: DaErik | YouTube)
Tesla obviously had to make several changes as it phased out radar from its two mass-market vehicles. The most obvious change is the Auto High Beam option that Tesla has made a requirement for Autopilot operation, but the several other changes also show that Tesla is planning to make any changes possible to make its all-electric crossover more well-rounded for future deliveries.
Watch DaErik’s full video explaining the Model Y’s new changes as Tesla phases out radar from its all-electric crossover below.
Elon Musk
Elon Musk offers to pay TSA salaries as government shutdown leaves agents without paychecks
Elon Musk offered to personally cover TSA salaries as the DHS shutdown deepens travel chaos nationwide.
Elon Musk says that he is willing to personally cover the salaries of Transportation Security Administration (TSA) workers caught in the crossfire of a partial government shutdown that has now dragged on for over a month. “I would like to offer to pay the salaries of TSA personnel during this funding impasse that is negatively affecting the lives of so many Americans at airports throughout the country,” Musk wrote.
I would like to offer to pay the salaries of TSA personnel during this funding impasse that is negatively affecting the lives of so many Americans at airports throughout the country
— Elon Musk (@elonmusk) March 21, 2026
The offer arrives as Congress let funding expire for the Department of Homeland Security on February 14, amid a disagreement over immigration enforcement, leaving most TSA employees classified as essential and on duty but working without pay. The timing could not be more disruptive, as the shutdown is colliding directly with spring break travel season when millions of Americans are in the air.
This is not the first time TSA workers have endured this kind of hardship. TSA agents are being asked to work without pay until congressional action unblocks their paychecks, having previously held out through the longest government shutdown in U.S. history at 43 days. The pattern reveals a systemic failure in how Congress funds critical security infrastructure, and Musk’s offer shines a spotlight on that recurring failure at a moment when the public is directly feeling its effects through long lines and terminal closures.
Whether Musk can legally follow through remains unclear, as federal law generally prohibits government employees from receiving outside compensation related to their official duties.
Elon Musk
Elon Musk launches TERAFAB: The $25B Tesla-SpaceXAI chip factory that will rewire the AI industry
Tesla, SpaceX, and xAI unveiled TERAFAB, a $25B chip factory targeting one terawatt of AI compute annually.
Elon Musk took the stage over the weekend at the defunct Seaholm Power Plant in Austin, Texas, to officially unveil TERAFAB, a $20-25 billion joint venture between Tesla, SpaceX, and xAI that he described as “the most epic chip building exercise in history by far.” The announcement marks the most ambitious infrastructure bet Musk has made since Gigafactory 1 in Sparks, Nevada, and it fuses three of his companies into a single, vertically integrated AI hardware machine for the first time.
TERAFAB is designed to consolidate every stage of semiconductor production under one roof, including chip design, lithography, fabrication, memory production, advanced packaging, and testing. At full capacity, the facility would scale to roughly 70% of the global output from the current world’s largest semiconductor foundry from Taiwan Semiconductor Manufacturing Company (TSMC).
Elon Musk’s stated goal is one terawatt of computing power annually, split between Tesla’s AI5 inference chips for vehicles and Optimus robots, and D3 chips built specifically for SpaceXAI’s orbital satellite constellation.
Tesla Terafab set for launch: Inside the $20B AI chip factory that will reshape the auto industry
The logic behind the merger of these three entities is rooted in a supply chain crisis Musk has been signaling for over a year. At Tesla’s Q4 2025 earnings call, he warned investors that external chip capacity from TSMC, Samsung, and Micron would hit a ceiling within three to four years. “We’re very grateful to our existing supply chain, to Samsung, TSMC, Micron and others,” Musk acknowledged at the Terafab event, “but there’s a maximum rate at which they’re comfortable expanding.” Building in-house was, in his framing, not a strategic option, but a necessity.
The space angle is where the announcement becomes genuinely unprecedented. Musk said 80% of Terafab’s compute output would be directed toward space-based orbital AI satellites, arguing that solar irradiance in space is roughly 5x greater than at Earth’s surface, and that heat rejection in vacuum makes thermal scaling viable. This directly feeds the SpaceXAI vision, which is betting that within two to three years, running AI workloads in orbit will be cheaper than doing so on the ground. The satellites, powered by constant solar energy, would effectively turn low Earth orbit into the world’s largest data center.
Will Tesla join the fold? Predicting a triple merger with SpaceX and xAI
Historically, this announcement threads together every major Musk initiative of the past two years: the xAI-SpaceX merger, Tesla’s $2.9 billion solar equipment talks with Chinese suppliers, the 100 GW domestic solar manufacturing push, the Optimus humanoid robot program, and Starship’s development. TERAFAB is the capstone that ties them into a single coherent architecture — chips made on Earth, launched by SpaceX, powered by Tesla solar, run by xAI, and ultimately extended to the Moon.
“I want us to live long enough to see the mass driver on the moon, because that’s going to be incredibly epic,”Musk said during the presentation.
Announcing TERAFAB: the next step towards becoming a galactic civilization https://t.co/IDKey07mJa
— Tesla (@Tesla) March 22, 2026
News
Rolls-Royce makes shocking move on its EV future
When Rolls-Royce unveiled its first all-electric model, the Spectre, in 2022, former CEO Torsten Müller-Ötvös declared the brand would cease production of internal combustion engine vehicles by the end of the decade.
Rolls-Royce made a shocking move on its EV future after planning to go all-electric by the end of the decade. Now, the company is tempering its expectations for electric vehicles, and its CEO is aiming to lean on its legacy of high-powered combustion engines to lead it into the future.
In a significant reversal, Rolls-Royce Motor Cars has scrapped its ambitious plan to become an all-electric manufacturer by 2030. The luxury British marque announced the decision amid sustained customer demand for traditional combustion engines and shifting regulatory landscapes.
When Rolls-Royce unveiled its first all-electric model, the Spectre, in 2022, former CEO Torsten Müller-Ötvös declared the brand would cease production of internal combustion engine vehicles by the end of the decade.
The move aligned with the industry’s broader push toward electrification, promising silent, effortless power befitting the “Rolls-Royce of cars.”
However, new CEO Chris Brownridge, who assumed the role in late 2023, has reversed course. “We can respond to our client demand … we build what is ordered,” Brownridge stated.
The company will continue offering its iconic V12 engines, which remain a cornerstone of its heritage and appeal to discerning buyers who appreciate the distinctive sound and character. He noted the original pledge was “right at the time,” but “the legislation has changed.”
While not abandoning electric vehicles entirely, the Spectre remains in production, with an electric Cullinan option forthcoming; the decision marks the end of a strict all-EV timeline. Relaxed emissions regulations and slowing EV demand, evidenced by a 47 percent drop in Spectre sales to 1,002 units in 2025, forced the reconsideration.
It was a sign that perhaps Rolls-Royce owners were not inclined to believe that the company’s all-EV future was the right move.
Rolls-Royce joins a growing roster of automakers reevaluating aggressive electrification targets.
Fellow luxury brand Bentley has pushed its full electrification from 2030 to 2035, while continuing to offer hybrids and ICE models. Mercedes-Benz walked back its 2030 all-EV goal, now aiming for about 50% electrified sales while keeping combustion engines into the 2030s. Porsche has abandoned its 80% EV sales target by 2030, delaying models and extending hybrids.
Mainstream giants are following suit. Honda canceled its U.S. EV plans, including the 0-Series and Acura RSX, facing a $15.7 billion hit as it doubles down on hybrids. Ford and General Motors have incurred tens of billions in writedowns, canceling models and pivoting to hybrids amid an industry total exceeding $70 billion in charges.
This trend reflects a pragmatic shift driven by infrastructure gaps, consumer preferences, and policy changes. In the ultra-luxury segment, where emotional connection reigns, automakers are prioritizing flexibility over rigid deadlines, ensuring brands like Rolls-Royce evolve without alienating their core clientele.

