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Tesla blocking aftermarket performance upgrades is smart in the long-term

(Photo: Andres GE)

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Tesla owners are no stranger to aftermarket modifications. Whether they are performance-based or cosmetic, owners of the electric vehicles are always looking for ways to set their cars apart from the others. While the cosmetic modifications are usually pretty simple because they only change the appearance of a vehicle, the performance adjustments are a bit more complicated because they completely revise the way the system operates. Tesla decided to put a stop to the performance revisions altogether by releasing a software update that would inhibit the simple plug-in systems from functioning correctly.

Thinking about it, it reminded me of a previous newsletter that I wrote a few months ago. I talked about how Tesla was blocking salvaged vehicles from Supercharging in an attempt to make them less appealing to those who were interested in buying them and fixing them up for a discounted price. While it was a great project for some people, Tesla had to realize that salvaged vehicles are rarely fixed “perfectly” and that they usually have some small issues even after they are deemed to be functional. Tesla had to think about themselves first, and for a good reason. If someone were to crash a salvaged Tesla that was not wholly “fixed,” it would be blamed on them and not on the person who attempted to repair the vehicle. The headlines would blame the company, and it would add to a long list of misunderstandings with Tesla’s cars. It was merely smarter for them to try and make the vehicles less appealing through no Supercharging.

Tesla, when you think about it, really had to do the same thing with these aftermarket upgrades. While the company released a $2,000 Acceleration Boost for the Model 3 a few months back, they have ultimate control over what the vehicle’s new capabilities are. They decide how much extra horsepower to give the car, and how much speed the car should be capable of. This puts the risk into the company’s hands as much as the driver’s hands.

If a third-party company comes along and decides to manufacture a simple plug-in that will take the performance of a Tesla to new heights, it is sure to attract some buyers. Owners of the Performance variants of the car are surely going to be more interested in upping the already lightning-fast speeds the vehicle is capable of. While this is all good and fun for the owners, Tesla, as a company, assumes a lot of risks, and it is only reasonable to think that stopping it is the best strategy.

Think about a scenario here: Imagine a Tesla Model 3 Performance owner deciding that what their car is capable of is not enough anymore. They decide to go online and purchase a plug-in for their Model 3 that will increase acceleration and top speed, and they choose to put it to the test one evening. While traveling at speeds over 130 MPH, the driver loses control of the car and crashes into another vehicle, hurting someone in the car.

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The first thing that is synonymous with Teslas and car accidents is the overwhelming flood of people who immediately think the car was on Autopilot. Mainstream media outlets will talk about how the car could have been traveling on Autopilot and TSLAQ will immediately eat it up without any confirmation. The NHTSA would be the only agency that would be able to tell if the car was traveling on Autopilot through an investigation. However, that could take days, weeks, or even months to happen.

Then, you’d have some people complaining about Tesla’s performance standards, and why some of their cars equip unnecessary amounts of speed and acceleration. Not that it is anyone’s business, but when someone buys a car because it is fast, they more than likely know that they are putting themselves at risk, especially if they chose to drive it quickly. This argument would more than likely be small and not based off of much logic, to begin with, because fast cars exist everywhere and every car company makes them in some form or another.

However, Tesla would have to deal with the issues and speculation that would suggest that their cars are too fast for the owner’s good. The company is already under a microscope because every time a Tesla is in an accident, it seems like someone somewhere is talking about it.

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These aftermarket plug-ins are also tricky because while the company that makes them probably knows what they are capable of, they are not entirely “compatible” with a Tesla powertrain to begin with. Only Tesla knows everything that goes into their cars and the software that helps them function. There really isn’t much of a reason to gamble on ruining the powertrain of a Tesla all for a few extra miles per hour, but that is just me. I would think that it is too much of a risk, and I wouldn’t want my hard-earned money going to waste, especially if a plug-in can compromise the way my vehicle works.

I think the update to keep these plug-ins from functioning is entirely understandable. Tesla is playing damage control. Ultimately, anything that happens to malfunction on the plug-in, or if the driver were to make an error and it would result in an accident, the blame would go onto Tesla.

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Joey has been a journalist covering electric mobility at TESLARATI since August 2019. In his spare time, Joey is playing golf, watching MMA, or cheering on any of his favorite sports teams, including the Baltimore Ravens and Orioles, Miami Heat, Washington Capitals, and Penn State Nittany Lions. You can get in touch with joey at joey@teslarati.com. He is also on X @KlenderJoey. If you're looking for great Tesla accessories, check out shop.teslarati.com

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Tesla hacker finds lifesaving FSD suggestions in 2025.32.3

The feature could drastically reduce instances of drivers operating their vehicles while distracted or exhausted.

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Credit: Tesla/X

A Tesla hacker has shared references to what could very well be lifesaving FSD suggestions in software update 2025.32.3. 

The feature could drastically reduce instances of drivers operating their vehicles while distracted or exhausted.

New FSD features

As per longtime Tesla hacker @greentheonly, the EV maker’s drowsiness and lane departure suggestions in 2025.32.3 reference FSD. The hacker shared two alerts that specifically suggest the use of FSD, such as “Lane drift detected. Let FSD assist so you can stay focused,” and “Drowsiness detected. Stay focused with FSD.”

The hacker noted that the updated messages in 2025.32.3 are quite interesting because Tesla still advises drivers to be fully alert when using FSD Supervised. Thus, it is quite interesting to see the company advising users to use FSD when they seem unfocused or tired. That being said, FSD is still a supervised solution for now, but the system itself is already very capable, so the company’s updated alerts are not surprising.

Steps to FSD Unsupervised

Such warning messages would definitely make more sense once Tesla actually rolls out FSD Unsupervised. The system seems to be just waiting for regulatory approval for now, considering that it is already being used in vehicles that are coming off the production line at the Fremont Factory and Giga Texas. Tesla is also now using a driverless system for its Robotaxi services in Austin, as well as its autonomous ride-hailing service in the Bay Area.

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For now, Tesla is hard at work preparing for the impending rollout of FSD V14, which Elon Musk has stated will be a notable improvement from the already-impressive performance of FSD V13. As per Musk, Teslas running FSD V14 will feel “sentient.” He also noted that the system “feels alive.”

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Elon Musk assures Tesla investors he will enhance his security detail

Musk’s comments were posted on X in the aftermath of the slaying of conservative commentator Charlie Kirk.

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MINISTÉRIO DAS COMUNICAÇÕES, CC BY 2.0 , via Wikimedia Commons

Tesla CEO Elon Musk has assured TSLA investors that he would be enhancing his security detail. 

Musk’s comments were posted on X in the aftermath of the slaying of conservative commentator Charlie Kirk.

Aggressive critics

Kirk was slain during a speaking engagement at Utah Valley University as part of Turning Point USA’s first event on a tour of college campuses, as noted in a Politico report. Kirk was a notable voice in the conservative movement and a close ally of the Trump administration, which led to aggressive critics openly wishing him harm. 

Elon Musk, due to his contributions to the Trump campaign and his later work with the Department of Government Efficiency (DOGE), has also attracted a substantial amount of vitriol from critics. Tesla owners and the company itself suffered attacks due to critics’ anger towards Musk, with several stores and cars being vandalized or victimized in arson attacks.

Despite having stepped back from his work with DOGE, Musk remains a target among critics online, with some still calling for the CEO to get the “Luigi Mangione” treatment. These sentiments were notable after Kirk’s slaying, with some users on platforms such as Reddit and Bluesky arguing that Musk or Donald Trump should be next after Kirk. 

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Concerns and assurances

In the aftermath of Kirk’s slaying, numerous Tesla retail investors called on the company’s Board of Directors to bolster Elon Musk’s security detail. With some social media users openly calling for Musk to be slain next, such a request made sense. This was highlighted by Tesla investor Alexandra Merz, who called on the Tesla Board to drastically increase the company’s budget for Elon Musk’s security, which currently stands at just $3.3 million annually, or about $235,000 per month.

In response to the Tesla investor’s comments, Musk responded that he would “definitely need to enhance security.” Musk’s response was well appreciated by the Tesla and electric vehicle community as a whole, with some users on X stating that the CEO must be kept safe.

Musk is a key part of Tesla, and this was highlighted in the company’s proposed 2025 CEO performance award, which outlines a path towards the company attaining a market cap of $8.5 trillion. In its filing, Tesla highlighted that Elon Musk’s leadership is a fundamental part of the company and its future. 

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This signature Tesla feature is facing a ban in one of its biggest markets

The report indicates that Chinese government agencies have concerns “about failure rates and safety issues with the flush design.”

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A signature Tesla feature is under fire in one of the company’s largest markets, as regulators in one EV hot spot are mulling the potential ban of a design the automaker implemented on some of its vehicles.

Tesla pioneered the pop-out door handle on its Model S back in 2012, and CEO Elon Musk felt the self-presenting design was a great way to feel like “you’re part of the future.”

It is something that is still present on current Model S designs, while other vehicles in the Tesla lineup have a variety of handle aesthetics.

How to repair your Tesla Model S Door handle (DIY Kit)

According to Chinese media outlet Mingjing Pro, the company, along with others using similar technology, is facing scrutiny on the design as regulators consider a ban on the mechanism. These restrictions would impact other companies that have utilized pop-out handles on their own designs; Tesla would not be the only company forced to make changes.

The report indicates that Chinese government agencies have concerns “about failure rates and safety issues with the flush design.”

However, EVs are designed to be as aerodynamically efficient as possible, which is the main reason for this design. It is also the reason that many EVs utilize wheel covers, and sleek and flowing shapes.

However, the Chinese government is not convinced, as they stated the aerodynamic improvements are “minimal,” and safety issues are “significantly elevated,” according to The Independent.

The issue also seems to be focused on how effective the handle design is. According to data, one EV manufacturer, which was not specified in the report, has 12 percent of its total repairs are door handle failure fixes.

There are also concerns about the handles short-circuiting, leaving passengers trapped within cars. Tesla has implemented emergency latch releases in its vehicles that would prevent passengers from getting stuck in their cars in cases of electric malfunctions or failures.

However, evidence from the Chinese Insurance Automotive Technology Research Institute (C-IASI) suggests that 33 percent of door handles using this design fail to function after a side impact.

Obviously, Tesla and other automakers could introduce an alternative design to those vehicles that are affected by the potential restrictions China intends to impose. The regulation would take effect in July 2027.

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