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Tesla to release OTA update to disable Boombox features that may violate pedestrian warning standards
The National Highway Traffic Safety Administration (NHTSA) recently posted a new Safety Recall Notice for 578,607 Teslas over a potential issue with the vehicles’ Boombox feature. As per the document, some of Boombox’s capabilities may result in vehicles not being compliant with pedestrian warning standards.
The recent “recall” currently affects 2020-2022 Tesla Model S, 2020-2022 Tesla Model X, 2017-2022 Tesla Model 3, and 2020-2022 Tesla Model Y. The affected vehicles are equipped with external speakers that allow them to play varying sounds when they are in motion. Tesla’s Boombox feature is also played through the vehicles’ external speakers.
According to the NHTSA’s document, Federal Motor Vehicle Safety Standard No. 141 (FMVSS 141) outlines performance requirements for pedestrian alert sounds for hybrid and electric vehicles. It should be noted that the standard also prohibits manufacturers from altering or modifying the sounds emitting capability of a vehicle’s pedestrian warning system (PWS).
Teslas operating with firmware version 2020.48.25 and later are able to play custom sounds through their PWS speaker when they are parked or in motion using Boombox. Unfortunately, while Boombox and Tesla’s PWS system are mutually exclusive sounds, sounds emitted using Boombox — which are customizable — could be construed to obscure or prevent the PWS from complying with FMVSS 141 when the vehicle is in motion.
Boombox has been in Tesla’s vehicles since December 24, 2020, when the feature was rolled out as part of the 2020 Holiday Update. On January 15, 2021, the NHTSA issued an information request to investigate the feature’s compliance with FMVSS 141. Tesla responded to this information request on February 5, 2021, with the company explaining the feature’s performance and demonstrating its compliance with FMVSS 141.
Tesla continued to respond to additional information requests from the NHTSA about Boombox over the next several months. The company also participated in a number of virtual meetings with the agency. By September 9, 2021, the NHTSA “upgraded the investigation to a Preliminary Evaluation (PE-141-210104) and requested additional information from Tesla relating to Boombox’s compliance with FMVSS 141.” Tesla responded to the NHTSA’s request on October 18, 2021.
More discussions about Boombox’s compliance with FMVSS 141 were conducted by Tesla and the NHTSA on January 27 and 28, 2022. Ultimately, Tesla decided to initiate a voluntary “recall” on 578,607 vehicles on January 29, 2022, which would disable Boombox functionality in Drive, Neutral, and Reverse. The company would roll out the fix for the issue using an over-the-air software update.
This was outlined in the NHTSA Safety Recall Report’s section on the issue’s Remedy.
“Tesla will deploy an OTA firmware release to affected vehicles that will disable the Boombox functionality when the vehicle is in Drive, Neutral and Reverse modes. Firmware release 2021.43.101.2, which includes this remedy, was introduced in production on February 3, 2022. Firmware release 2022.8, which also includes this remedy, will deploy OTA to delivered vehicles in February 2022. No further action is necessary from owners whose vehicles are equipped with firmware release 2021.43.101.2 or 2022.8 or a later release. Undelivered vehicles will not be delivered to customers without 2021.43.101.2 or 2022.8 or a later release installed,” the document read.
The NHTSA’s Safety Recall Report on Tesla’s Boombox “recall” can be accessed below.
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Tesla Cybercab tests are going on overdrive with production-ready units
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the vehicle being reported across social media this week.
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the autonomous two-seater being reported across social media this week. Based on videos of the vehicle that have been shared online, it appears that Cybercab tests are underway across multiple states.
Recent Cybercab sightings
Reports of Cybercab tests have ramped this week, with a vehicle that looked like a production-ready prototype being spotted at Apple’s Visitor Center in California. The vehicle in this sighting was interesting as it was equipped with a steering wheel. The vehicle also featured some changes to the design of its brake lights.
The Cybercab was also filmed testing at the Fremont factory’s test track, which also seemed to involve a vehicle that looked production-ready. This also seemed to be the case for a Cybercab that was spotted in Austin, Texas, which happened to be undergoing real-world tests. Overall, these sightings suggest that Cybercab testing is fully underway, and the vehicle is really moving towards production.
Production design all but finalized?
Recently, a near-production-ready Cybercab was showcased at Tesla’s Santana Row showroom in San Jose. The vehicle was equipped with frameless windows, dual windshield wipers, powered butterfly door struts, an extended front splitter, an updated lightbar, new wheel covers, and a license plate bracket. Interior updates include redesigned dash/door panels, refined seats with center cupholders, updated carpet, and what appeared to be improved legroom.
There seems to be a pretty good chance that the Cybercab’s design has been all but finalized, at least considering Elon Musk’s comments at the 2025 Annual Shareholder Meeting. During the event, Musk confirmed that the vehicle will enter production around April 2026, and its production targets will be quite ambitious.
News
Tesla gets a win in Sweden as union withdraws potentially “illegal” blockade
As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Swedish union Vision has withdrawn its sympathy blockade against Tesla’s planned service center and showroom in Kalmar. As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Vision’s decision to pull the blockade
Vision announced the blockade in early December, stating that it was targeting the administrative handling of Tesla’s facility permits in Kalmar municipality. The sympathy measure was expected to start Monday, but was formally withdrawn via documents sent to the Mediation Institute and Kalmar Municipality last week.
As noted in a Daggers Arbete report, plans for the strike were ultimately pulled after employer group SKR highlighted potential illegality under the Public Employment Act. Vision stressed its continued backing for the Swedish labor model, though Deputy negotiation manager Oskar Pettersson explained that the Vision union and IF Metall made the decision to cancel the planned strike together.
“We will not continue to challenge the regulations,” Petterson said. “The objection was of a technical nature. We made the assessment together with IF Metall that we were not in a position to challenge the legal assessment of whether we could take this particular action against Tesla. Therefore, we chose to revoke the notice itself.”
The SKR’s warning
Petterson also stated that SKR’s technical objection to the Vision union’s planned anti-Tesla strike framed the protest as an unauthorized act. “It was a legal assessment of the situation. Both for us and for IF Metall, it is important to be clear that we stand for the Swedish model. But we should not continue to challenge the regulations and risk getting judgments that lead nowhere in the application of the regulations,” he said.
Vision ultimately canceled its planned blockade against Tesla on December 9. With Vision’s withdrawal, few obstacles remain for Tesla’s long-planned Kalmar site. A foreign electrical firm completed work this fall, and Tesla’s Careers page currently lists a full-time service manager position based there, signaling an imminent opening.
Tesla Semi Program Director Dan Priestly teased the major improvements to the all-electric Class 8 truck on Thursday night, following the company’s decision to overhaul the design earlier this year.
Priestley said he drove the Semi on Thursday, and the improvements appear to be welcomed by one of the minds behind the project. “Our customers are going to love it,” he concluded.
Just drove the redesigned Semi. Our customers are going to love it. https://t.co/KZ88sf1CDL
— Dan Priestley (@danWpriestley) December 19, 2025
The small detail does not seem like much, but it is coming from someone who has been involved in the development of the truck from A to Z. Priestley has been involved in the Semi program since November 2015 and has slowly worked his way through the ranks, and currently stands as the Director of the program.
Tesla Semi undergoes major redesign as dedicated factory preps for deliveries
Tesla made some major changes to the Semi design as it announced at the 2025 Annual Shareholder Meeting that it changed the look and design to welcome improvements in efficiency.
Initially, Tesla adopted the blade-like light bar for the Semi, similar to the one that is present on the Model Y Premium and the Cybertruck.
Additionally, there are some slight aesthetic changes to help with efficiency, including a redesigned bumper with improved aero channels, a smaller wraparound windshield, and a smoother roofline for better aero performance.
All of these changes came as the company’s Semi Factory, which is located on Gigafactory Nevada’s property, was finishing up construction in preparation for initial production phases, as Tesla is planning to ramp up manufacturing next year. CEO Elon Musk has said the Semi has attracted “ridiculous demand.”
The Semi has already gathered many large companies that have signed up to buy units, including Frito-Lay and PepsiCo., which have been helping Tesla test the vehicle in a pilot program to test range, efficiency, and other important metrics that will be a major selling point.
Tesla will be the Semi’s first user, though, and the truck will help solve some of the company’s logistics needs in the coming years.
Tesla Cybercab tests are going on overdrive with production-ready units
Tesla gets a win in Sweden as union withdraws potentially “illegal” blockade
