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Tesla will remove performance limiting algorithm from cars in next software update

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Tesla’s President of Global Sales and Service, Jon McNeill, has indicated that performance limiting software will be removed from Model S and Model X vehicles in the next over-the-air software update. McNeill’s announcement, made on the Tesla Motors Club (TMC) forum, follows reports that the company was limiting power on performance versions of its Model S and Model X vehicles through a software algorithm designed to protect the vehicle’s powertrain from excessive wear and tear. However, despite the intended safeguards, Tesla owners questioned whether it was right for the electric car maker to ‘downgrade’ performance on a vehicle that was intentionally purchased for its touted acceleration capabilities.

UPDATE: Tesla removes performance restrictions in new software update

Tesla Performance Limiting Discovered

Teslarati was first notified of the potential issue back in September of last year when local friend and Ludicrous Model S P90D owner, best known as Tech_Guy on TMC, sent us graphs showing the loss in power on his vehicle. At first, the issue was thought to be a result of the Firmware 8.0 update that introduced Tesla’s, then, latest Autopilot feature which put radar technology at the forefront.

Power graph provided via the PowerTools app

Not sure of the cause for the power loss, Tech_Guy solicited feedback from his local Tesla Service Center only to be told that software on his Ludicrous Model S has limited power output because of too many uses of Tesla’s Launch Mode feature. The issue would eventually be surfaced across TMC, with other owners reporting the same loss in power. More alarming is the discovery that Tesla’s power limiting safeguard was taking place on non-Ludicrous cars and affecting owners with Tesla’s P85D vehicle. Even early P85 cars that pre-dated the company’s dual motor configuration were reported to be affected.

Tesla would later add a disclaimer to its online Design Studio confirming that limiting controls may be placed to protect the performance and longevity of the powertrain.

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It’s not just ‘Launch Mode’ and ‘Max Power’

Service descriptions coming from owners who were concerned that their newly purchased inventory car, or in some instances their certified pre-owned Performance variant, might have been affected by the power limiting software, revealed that Tesla did in fact use an algorithm to ‘count’ presumably the number of times a vehicle was driven under wide open throttle.

The discovery of a possible performance ‘counter’ raises a question of ethics. If an owner purchased a used P85D that was performance limited as a result of too many hard acceleration runs in the past, will the owner know and is it right for Tesla to downgrade the vehicle to essentially an 85D status though they paid for a P85D? The same goes for inventory vehicles which one can argue is more likely to be driven under wide open acceleration, for demonstration purposes, than a brand new vehicle belonging to an owner.

Show me the Power

Hailed as a hero among the Tesla owners community, Tech_Guy blew the whistle and surfaced an issue that quite possibly may have never been discovered.

On Tuesday, January 17, 2017 at 4:41 PM Pacific Time, Jon McNeill, Tesla’s President of Global Sales and Service responded to concerns surfaced on TMC with the following:

Based on your input, we have decided to remove all software performance reductions tied to frequent max power usage. These changes will roll out with our next software update (in about three weeks).

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We had put these reductions in place to proactively protect the powertrain from wear and tear. Instead, we will monitor the condition of the powertrain and let our customers know if service is needed so that we can take proactive steps, such as by replacing parts if necessary, to maintain the vehicle’s performance.

Heavy-footed Tesla drivers rejoice. You’re getting your power back.

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Tesla Gigafactory Texas builds its half millionth vehicle

The milestone was shared via Twitter/X by the official @Gigafactories account.

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Credit: Tesla Manufacturing/X

Tesla’s Gigafactory Texas has officially rolled out its 500,000th vehicle, marking a significant achievement in the factory’s history and reinforcing its role as a central hub in Tesla’s vehicle manufacturing network. 

The milestone was shared via Twitter/X by the official @Gigafactories account. “Congratulations to the Giga Texas team for building 500k vehicles,” the company’s X post read.

As could be seen in Tesla Manufacturing’s post, the Gigafactory Texas team celebrated the milestone by posting for a photograph with the facility’s half millionth unit, a white Tesla Model Y. The team held balloons that spelled “500K” on its commemorative photo. 

Giga Texas, located near Austin, has ramped its operations since its launch, producing Tesla’s Cybertruck and Model Y. Crossing the half-million vehicle mark solidifies the facility’s importance to Tesla’s overall operations, especially considering the fact that the Model Y is the company’s best-selling vehicle.

While Giga Texas is just producing the Model Y and the Cybertruck for now, the facility is also poised to produce the Cybercab. The Cybercab is expected to be Tesla’s highest volume vehicle, with Elon Musk estimating that the company would be producing about 2 million units of the autonomous two-seater per year. 

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The Cybercab is unlike any vehicle that is currently produced today, and its production would be quite extraordinary. As per Elon Musk’s previous comments, the Cybercab’s manufacturing line would not look like an automotive production line at all. Instead, Musk noted that the Cybercab’s line in Gigafactory Texas would resemble a high-speed consumer electronics line instead.

“We do want to scale up production to new heights obviously with the Cybercab. Cybercab is not just revolutionary car design. It’s also a revolutionary manufacturing process. So I guess we probably don’t talk about that enough, but if you’ve seen the design of the Cybercab line, it doesn’t look like a normal car manufacturing line. It looks like a really high-speed consumer electronics line,” Musk previously stated.

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Tesla reportedly places large order for robot parts, hinting that Optimus V3 design is all but finalized

Tesla has reportedly placed a large order of linear actuators for humanoid robots from a Chinese supplier.

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Credit: Tesla

Tesla might have all but finalized the design for its Optimus V3 humanoid robot, at least if rumors from China prove accurate. As per recent reports, Tesla has reportedly placed a large order of linear actuators for humanoid robots from a Chinese supplier, with deliveries expected sometime in the first quarter of 2026.

The volume of orders suggested by the reports from China suggests that the components will not just be used for Optimus prototypes.

The rumor

As noted in a report from Sina News, media outlets across China have recently reported that Tesla has placed a $685 million (5 billion RMB) order for linear actuators from Sanhua Intelligent Controls. The components will reportedly be used for the production of Optimus, which will likely be mass-produced in its V3 iteration. The reports claimed that the delivery of the actuators will likely start sometime in the first quarter of 2026. 

Industry watchers have estimated that such a volume would be enough for about 180,000 Optimus robots. This suggests that while Tesla might not be able to start the initial production of its humanoid robots this year, the electric vehicle maker might be able to hit the ground running with its Optimus production next year. And as hinted at by Elon Musk’s comments on X, Tesla seems to be preparing to produce Optimus V3 en masse.

https://twitter.com/tslaming/status/1978311791890645146

Company comments

The reports of Tesla’s alleged actuator orders have resulted in Sanhua Intelligent Controls’ stock rising. Interestingly enough, a Tesla China representative has stated that “no official information about this order that could be disseminated externally.” A representative from Sanhua, on the other hand, simply stated that the company’s robotics business is progressing smoothly, but they could not comment on market rumors. 

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While these reports are rumors for now, there are some optimistic hints that Tesla might have all but finalized the design for Optimus V3, and the company might be looking to start the robot’s production. For one, Sanhua is already a Tesla supplier, providing components for the company’s electric cars. A report from The Information also alleged that Tesla is no longer looking to produce 5,000 Optimus robots in 2025. This was reportedly due to challenges in the robot’s hands.

If Tesla is really starting to order large volumes of components for Optimus’ production, it would suggest that the company might have overcome the challenges it was facing with the humanoid robot earlier this year. It would then not be farfetched if Tesla were able to start the initial production of Optimus V3 next year.

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Tesla eyes two new states for Robotaxi

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Credit: @TerrapinTerpene/X

Tesla has officially shown that it is eyeing two new states for Robotaxi operation in the U.S., as it hopes to add the new areas to its ever-growing list of places where the suite is either active or in the testing phase.

Tesla first launched its Robotaxi suite in Austin, Texas, in late June. It expanded the suite to the San Francisco Bay Area just a month later. Since then, it has not launched any public rides in any other states, but it has gained several approvals for early testing.

Tesla officially launches Robotaxi service with no driver

In preparation for operation in new states, Tesla routinely lists job postings on its Careers website, which helps align potential employees with opportunities ahead of regulatory approvals. This is a strategy that allows Tesla to start operations immediately upon licensing for testing.

Tesla started hiring Vehicle Operators for Autopilot in Arizona and Nevada months before the company gained any sort of approvals from state governments for Robotaxi. However, those approvals eventually came in the form of testing licenses, which allow the company to perform validation ahead of its public launch.

Tesla begins validating Robotaxi in a new area, hinting at expansion

Now, Tesla has posted job listings for Vehicle Operators for Autopilot in two new states: Colorado and Illinois. The Colorado job listing is located in Aurora, a suburb of Denver. Tesla is looking for Robotaxi operators in Chicago as well.

These postings hint toward Tesla’s continuing efforts to expand Robotaxi to new places. Earlier this year, CEO Elon Musk said the company would like to have Robotaxi available to at least half of the U.S. population.

It has expanded significantly since its initial launch in late June, but it is still a far way off from where Tesla would like it to be by year’s end.

So far, Tesla has job listings for Autopilot Vehicle Operators in Arizona, California, Texas, Florida, Colorado, Nevada, and Illinois.

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