Tag Archives: Autonomous driving

News

NHTSA Moves to Rewrite the Rules of the Road for Self-Driving Cars

For decades, the Federal Motor Vehicle Safety Standards (FMVSS) have been the rulebook for everything from seatbelts to headlights. But when those rules were inked, the idea of a car piloting itself without a steering wheel—or even a driver—was strictly the stuff of science fiction. Today, with autonomous shuttles already roaming certain city streets, the government is finally working to catch the law up to the tech.

The National Highway Traffic Safety Administration (NHTSA) has proposed a slate of changes aimed at making those aging regulations compatible with driverless vehicles, particularly robotaxis and purpose-built shuttles like those operated by Amazon-owned Zoox. In their current form, the rules are littered with assumptions about human drivers, from references to transmission shift levers to requirements tied to the driver’s seating position.

Among the four updates on the table: revising standards for transmission shift position sequences, as well as modernizing rules covering windshield defrosting, defogging, and wiper systems. NHTSA also wants to tweak FMVSS 108, the catchall regulation for lights and reflective devices, which currently presumes a human behind the wheel.

The move builds on an earlier effort to simplify the exemption process for companies developing autonomous vehicles. By clearing away outdated driver-centric language, NHTSA hopes to both streamline development and keep individual states from cobbling together their own patchwork rules—a nightmare scenario for automakers trying to scale nationwide fleets of AVs.

“Federal Motor Vehicle Safety Standards were written for vehicles with human drivers and need to be updated for autonomous vehicles,” said NHTSA Chief Counsel Peter Simshauser. “Removing these requirements will reduce costs and enhance safety.”

It’s a statement that captures both the promise and the tension of this moment. Regulators want to “unleash American ingenuity” while ensuring that safety doesn’t take a back seat to speed of deployment. With the rules of the road under revision, the big question is how fast these robotaxis will move from novelty to normal.

Source: NHTSA

News

Tesla Outpaces Chinese Rivals in Highway Driver-Assist Tech Testing

Tesla has come out on top in a high-profile series of tests evaluating advanced driver assistance systems (ADAS) on Chinese highways, beating out major domestic contenders including BYD, Xiaomi, and Huawei-led HIMA, according to results published by Dcar, the automotive outlet run by ByteDance.

The joint test—conducted by state broadcaster CCTV and Dcar—assessed Level 2 driving systems across more than 20 electric vehicle (EV) brands. Simulating a range of hazardous scenarios both on highways and in urban settings, the results have ignited intense debate on Chinese social media platforms where Dcar’s test videos have quickly gone viral.

Tesla’s Model 3 and Model X vehicles emerged as top performers, passing five out of six highway-focused evaluations. In contrast, BYD’s Denza Z9GT and HIMA’s Aito M9 each passed just three, while Xiaomi’s highly anticipated SU7 managed only one successful test.

Chinese authorities have taken note. “Chinese brands must admit to themselves that Tesla has an advantage in automated driving,” said Wang Yao, deputy chief engineer at the China Association of Automobile Manufacturers, during an auto forum in Shanghai. “Tesla has led trends in the industry so far, and we will learn from them in the future as well,” added Xiaomi CEO Lei Jun, citing a recent showcase in which a Tesla Model Y autonomously navigated from the company’s factory in Austin to a customer’s home—an estimated 30-minute drive.

Despite its success, Tesla faces major regulatory challenges in China. Elon Musk, writing on X (formerly Twitter), stated that “Tesla has achieved the best results in China despite laws prohibiting the inclusion of Chinese data in its algorithms.” The company remains hampered by Washington’s ban on training Tesla’s AI systems in China, while local regulators have so far refused to allow data collected in Shanghai to be transferred to the U.S. for algorithmic refinement.

Mounting Public and Regulatory Scrutiny in China

The ADAS spotlight comes at a time of growing skepticism among the Chinese public. A tragic crash involving a Xiaomi SU7 that killed three people on a highway has raised alarms over how these semi-autonomous systems are marketed and understood. State media blamed misleading promotional claims for the misuse of the technology, prompting a swift response from regulators.

Authorities have now banned EV makers from using marketing terms such as “smart driving” and “autonomous driving,” emphasizing that current systems still require full driver attention. The Ministry of Public Safety warned that legal liabilities will increasingly fall on drivers if they disengage from the road while such systems are active.

“The technology is not yet fully autonomous. Drivers remain responsible for their vehicles at all times,” the ministry stated, pledging new legal frameworks to clarify responsibility in the event of system-related crashes.

Meanwhile, Huawei-led HIMA dismissed the recent test results, saying it did not wish to comment on the “so-called test.” Neither BYD nor Xiaomi has responded to media inquiries regarding the evaluations.

The Road Ahead

While Tesla’s strong showing underscores its technical edge in automated driving, its regulatory constraints in China remain a significant hurdle. For domestic automakers, the results serve as a sobering reminder of the gap that still exists in ADAS performance—and the steep road ahead to win both consumer trust and global relevance in autonomous mobility.

Source: CCTV

News

Mercedes-Benz Advances Automated Driving with Real-World Data Collection

In a strategic leap toward safer and smarter roads, Mercedes-Benz has announced it will begin leveraging sensor and video data from its customer fleet starting in late July 2025. The goal is clear and ambitious: bolster the development of advanced driver assistance systems (ADAS) and automated driving functions with real-world data, while upholding the highest standards of data privacy and ethics.

The initiative is part of the brand’s contribution to “Vision Zero”—the European Union’s long-term target of eliminating all road fatalities by 2050.

“We want road traffic to be safe for everyone. The prerequisite for this is high-quality data,” said Renata Jungo Brüngger, Board Member for Integrity, Governance and Sustainability at Mercedes-Benz. “Driving assistance systems and automated functions can only react reliably if they have been trained with realistic and diverse data.”

From Test Vehicles to the Real World

Historically, Mercedes-Benz has relied on data gathered through its global fleet of test vehicles. But as urban environments grow more complex, the Stuttgart-based automaker is now turning to its real-world customers to fill critical data gaps. These include atypical traffic conditions, rare road user behavior, and temporary infrastructure like pop-up cycle lanes or event-related diversions.

With user consent, customer vehicles will collect data based on specific events—such as sudden braking or unusual pedestrian movement. These recordings, stripped of identifying details, are then anonymized and processed centrally to enhance machine learning models. The result: ADAS systems that can better recognize vulnerable road users like children, cyclists, or those with limited mobility, and respond more intuitively in complex traffic scenarios.

Privacy and Consent at the Core

Mercedes-Benz is taking a proactive approach to digital ethics. The company emphasizes its commitment to “Privacy by Design” and “Privacy by Default”—principles that ensure data protection is embedded in both the hardware and software architecture from the outset. Customers will have full control over their participation, with the option to opt out at any time.

In addition, road users who may have been recorded by customer vehicles can contact the company with time and location details to request deletion of imagery, adding an extra layer of transparency and accountability.

Beyond the Vehicle: A Broader Vision of Safety

This initiative doesn’t just aim to improve safety within the vehicle—it has the potential to inform broader traffic planning and infrastructure decisions. With better data on near-miss scenarios or high-risk intersections, urban planners could redesign spaces to prevent accidents before they happen.

Real-time insights from the customer fleet will also be fed into over-the-air software updates, helping to futureproof Mercedes-Benz’s ADAS offerings without requiring physical hardware changes.

Building Digital Trust for a Connected Tomorrow

As vehicles become increasingly connected and autonomous, trust becomes the bedrock of adoption. Mercedes-Benz is positioning itself as a leader in responsible innovation, bringing together engineers, legal experts, ethicists, and compliance officers to ensure new technologies are as trustworthy as they are groundbreaking.

“In the era of data-driven mobility, transparency, control, and consent are non-negotiable,” said Brüngger. “Our customers and all road users can rely on us.”

With this move, Mercedes-Benz is not just evolving its technological capabilities—it’s reshaping the social contract between carmakers and society. By treating data not only as a tool but as a responsibility, the company is steering the automotive industry toward a future where innovation and integrity go hand in hand.

Source: Mercedes-Benz