Core Viewpoint - The introduction of a new national standard by the Ministry of Industry and Information Technology in China will phase out the "one-pedal driving" mode, which was previously seen as a hallmark of electric vehicle (EV) intelligence, marking a significant milestone in EV braking safety [2][4][19]. Group 1: New Regulations and Industry Impact - The new regulation will take effect on January 1, 2027, with a two-year grace period for car manufacturers [4]. - The regulation aims to ensure that vehicles do not come to a complete stop solely through the release of the accelerator pedal, addressing safety concerns associated with the one-pedal mode [3][19]. - The introduction of this standard has sparked intense discussions within the industry regarding the safety and practicality of the one-pedal mode [5]. Group 2: Safety Concerns and User Experience - Critics argue that many users have not fully experienced the benefits of the one-pedal mode, leading to a lack of understanding and adaptation [6]. - Research indicates that 32% of drivers have mistakenly pressed the accelerator instead of the brake in emergencies, with 15% resulting in accidents [13]. - A study from Tsinghua University shows that drivers accustomed to the one-pedal mode may experience a 0.3-second delay in emergency braking, equating to an additional stopping distance of 8.3 meters at 100 km/h [14]. Group 3: Historical Context and Technological Evolution - The one-pedal driving concept originated with the first-generation BMW i3 and gained popularity through Tesla's aggressive promotion [8][10]. - Tesla's implementation of the one-pedal mode aimed to maximize energy recovery, reportedly increasing urban range by 15%-20%, equivalent to an additional 80 kilometers for the Model 3 [11]. - The decline of the one-pedal mode reflects a broader trend in the automotive industry, moving away from minimalist designs towards a renewed focus on user control and safety [25][26]. Group 4: Design Trends and Future Directions - The shift away from the one-pedal mode is part of a larger reconsideration of minimalist design principles in the automotive sector, as evidenced by the resurgence of physical buttons and controls [33][35]. - The European New Car Assessment Programme (EuroNCAP) has introduced new regulations requiring physical controls for safety functions to achieve high safety ratings, further influencing design trends [34]. - The automotive industry is now seeking a balance between innovative design and essential safety features, moving towards a more user-centric approach [44][45].

Core Viewpoint - The new national standard for passenger car braking systems, effective from January 1, 2026, regulates the single-pedal mode, prohibiting it from being set as the default option in new vehicles while allowing users to manually activate it, reflecting a balance between innovation and safety [2][3]. Regulatory Changes - The regulation emphasizes "prioritizing choice," allowing consumers to opt for single-pedal mode while mitigating technical risks associated with its default activation [3]. - The new standard establishes compliance boundaries and safety baselines for innovative technologies, particularly concerning electric transmission braking systems [6]. Safety Concerns - Research indicates that approximately 34% of traffic accidents involving single-pedal vehicles from 2022 to 2024 were related to pedal misoperation, with experienced drivers being 20% more likely to misoperate compared to novice drivers [3]. - A study revealed that 28% of passengers experienced discomfort in single-pedal vehicles, compared to only 5% in traditional fuel vehicles, highlighting concerns about ride comfort [3][4]. Industry Response - Companies like Tesla have adjusted their technology post-recall, introducing features that allow users to adjust regenerative braking intensity, while new entrants like NIO and Xpeng are also offering customizable regenerative modes in their latest models [6][7]. - The shift towards safety redundancy in design is becoming a consensus in the industry, with companies developing next-generation braking systems that maintain single-pedal convenience while ensuring multiple safety layers [7]. Future Directions - The integration of single-pedal operation with advanced driver assistance systems (ADAS) is being explored, potentially enhancing safety and user acceptance [9]. - The industry is moving towards personalized driving experiences, with developments in biometric recognition systems that adapt vehicle settings to individual drivers [9]. - The new regulation encourages a focus on the quality of technology rather than just its presence, marking a significant evolution in the regulatory mindset as the industry matures [9].

Core Viewpoint - The article discusses the new national standard GB 21670-2025 for passenger car braking systems, which will be implemented on January 1, 2024, emphasizing safety and the need for regulations to keep pace with technological advancements in the automotive industry [3][8]. Group 1: New Regulations and Safety - The new regulations aim to address the increasing demands on braking systems due to heavier vehicles and more powerful engines over the past 17 years [5][6]. - The standard includes specific requirements for the "single pedal mode," mandating that vehicles must maintain a certain speed when the accelerator is released, thus reinforcing the use of the brake pedal for stopping [26][35]. - The regulations also require that the default deceleration of regenerative braking systems must not exceed 3 m/s², which is approximately 0.3g, impacting how features like Tesla's single pedal mode operate [28][33]. Group 2: Regenerative Braking and Its Implications - Regenerative braking systems must work in conjunction with traditional mechanical brakes, and drivers cannot manually switch between the two systems [43]. - The new standards require that the braking system must be reliable, with specific tests for battery performance and emergency braking capabilities [58][60]. - The regulations recognize the complexity of braking systems in electric vehicles, ensuring that regenerative braking serves as an auxiliary system rather than the primary one [47]. Group 3: Future of Braking Technology - The new regulations also include standards for line-controlled braking systems, indicating a proactive approach to regulating emerging technologies in the automotive sector [50][61]. - The article suggests that line-controlled braking may become a standard in the future, offering faster response times and improved safety [63][66]. - Overall, the new regulations are seen as a necessary step to mitigate potential risks associated with new technologies in the automotive industry [65][66].

Core Viewpoint - The new national standard for passenger car braking systems (GB21670-2025) has been approved and will take effect on January 1, 2026, marking the first major update since 2008. It aims to regulate the single-pedal driving mode and enhance safety in the automotive industry [1][2]. Summary by Sections New National Standard Implementation - The new standard specifies that the default factory setting for vehicles cannot be the single-pedal mode, although users can manually switch to it. This aims to ensure safety while allowing innovation in technology [2][3]. Safety and User Guidance - The standard requires that if a regenerative braking system has multiple operating states, it must revert to a default state upon powering on, with a maximum deceleration of 3 m/s². Manufacturers must inform users about how to set these states [3][4]. Concerns Over Single-Pedal Mode - The single-pedal mode has been controversial due to safety concerns, particularly the risk of drivers confusing the accelerator with the brake pedal in emergencies. This mode is designed to improve vehicle range and comfort but poses risks if not properly understood [4][5]. Technical and Regulatory Implications - The integration of acceleration and deceleration functions into a single pedal increases system complexity, necessitating higher software reliability and safety measures. The new standard aims to standardize these functions across the industry, potentially increasing costs for component suppliers [5][6].

Core Viewpoint - The new national standard for passenger car braking systems, effective from January 1, 2026, aims to enhance safety and standardize the use of single-pedal driving mode, which has been a topic of debate in the automotive industry since its inception [1][2][3]. Group 1: New National Standard Details - The new standard, GB21670-2025, is the first major update since 2008 and regulates the single-pedal mode, stating that vehicles must not decelerate to a stop solely by releasing the accelerator pedal [1]. - The standard specifies that if a regenerative braking system has multiple operating states, it must revert to a default state upon powering on, with a maximum deceleration of 3 m/s² in default mode [2]. - Manufacturers are required to inform users about the settings for the operating states through user manuals or electronic records, and visual signals must be provided when the braking force exceeds 1.3 m/s² [2]. Group 2: Industry Implications - The introduction of the new standard is seen as a safety measure that guides the safe use of single-pedal mode and encourages innovation within reasonable limits [2]. - The standard aims to unify the functionality, activation conditions, and user prompts for single-pedal mode, addressing inconsistencies that could affect driving safety and user experience [4]. - The standardization may lead to increased cost pressures for component suppliers, as automakers may push for lower prices, intensifying competition and potentially accelerating industry consolidation [6].

Core Viewpoint - The new national standard for passenger car braking systems, effective from January 1, 2026, mandates the installation of ABS systems in all new vehicle models and prohibits the default setting of the controversial "single pedal mode" for deceleration [1][2][7]. Group 1: New Regulations - The new standard requires all newly approved passenger cars to be equipped with ABS systems starting January 1, 2026, which is expected to reach an ABS installation rate of 92% in China by 2024 [2]. - The restriction on the single pedal mode will fully take effect on January 1, 2027, preventing vehicles from using only the release of the accelerator pedal to come to a complete stop [2]. - Existing models with type approval will also need to comply with this timeline, giving manufacturers about two years to adjust their vehicle settings [2]. Group 2: Safety Concerns - The single pedal mode, once hailed as a revolutionary innovation, has raised safety concerns as it may alter drivers' braking instincts, leading to potential misoperations in emergencies [3][7]. - Research indicates that drivers accustomed to the single pedal mode have an average reaction time increase of 0.3 seconds when needing to use the brake pedal, which translates to an additional stopping distance of 8.3 meters at 100 km/h [3]. - A survey revealed that 32% of users mistakenly pressed the accelerator instead of the brake in emergencies, with 15% resulting in accidents [3]. Group 3: Industry Response - Tesla has already responded to the new regulations by removing the mandatory single pedal mode through an OTA update, allowing users to manually enable the regenerative braking feature [4]. - Other brands such as Mercedes, BMW, NIO, and Xpeng will also need to adapt their models to comply with the new standards, which may involve software updates or hardware adjustments [4]. - The new regulations also require that when regenerative braking exceeds 1.3 m/s², the brake lights must automatically illuminate, addressing a significant safety gap [6]. Group 4: Balancing Innovation and Safety - The new standard aims to maintain safety while guiding the reasonable application of technology, especially in the rapidly expanding electric vehicle market [7]. - The traditional separation of brake and accelerator functions has been validated over a century, and the new regulations will help maintain driver familiarity with braking logic, reducing the likelihood of errors in critical situations [7]. - The implementation of brake light signaling is expected to reduce rear-end collisions by 41%, significantly lowering risks during peak traffic times [7].

Group 1 - Four-dimensional Map New signed a contract with BAIC New Energy to develop intelligent parking products for two of its models [1][3] - Four-dimensional Map New is one of the few domestic companies with high-precision map surveying qualifications and has been a key supplier in the automotive high-precision map sector [3] - The collaboration with BAIC New Energy indicates that Four-dimensional Map New is actively transforming to adapt to industry changes, as high-precision maps have become less relevant in the context of autonomous driving [3] Group 2 - The Ministry of Industry and Information Technology (MIIT) has released a mandatory national standard for passenger car braking systems, effective from January 1, 2026, which includes modifications related to electronic braking and single-pedal driving modes [5][6] - The new standard aims to enhance vehicle safety by preventing drivers from mistakenly using the accelerator as a brake in emergency situations, without completely banning the single-pedal mode [6] Group 3 - BYD's new factory in Brazil is set to begin electric vehicle assembly production soon, which will help the company avoid high import tariffs and enhance its competitiveness in the local market [4][7] - The factory is expected to create over 20,000 jobs directly or indirectly if it reaches its estimated capacity of 300,000 units [7] - BYD's factory in Brazil represents a model for the export of China's new energy industry chain and could influence the energy transition process in Latin America [7]

Core Viewpoint - The new mandatory national standard GB 21670-2025 for passenger car braking systems will be implemented starting January 1, 2026, introducing significant changes to existing regulations [1][3]. Group 1: New Technical Requirements - The new standard adds three main technical requirements: improved specifications for electric transmission braking systems, specific standards for regenerative braking, and enhanced emergency braking signal requirements [3]. - A key practical regulation mandates that when the deceleration from regenerative braking exceeds 1.3 m/s², the brake lights must automatically illuminate and remain on until deceleration ends, addressing hidden deceleration risks in some new energy vehicles [3]. - The new standard requires all passenger cars to be equipped with ABS (Anti-lock Braking System) to enhance stability during emergency braking [3]. Group 2: Single-Pedal Braking Mode - The new regulations include requirements related to "single-pedal braking," stating that vehicles cannot default to stopping by releasing the accelerator pedal; drivers must use the brake pedal to stop [3][4]. - This change may imply a formal regulation against Tesla's "single-pedal mode," which has been a well-known feature in their vehicles [3][4]. - The new standard does not completely ban "single-pedal mode" but prohibits it from being the default factory setting, allowing users to manually enable it [8]. Group 3: Implementation Timeline and Industry Impact - Starting January 1, 2026, new vehicles will no longer have the default single-pedal stop function, instead using "creeping" or "rolling" modes as factory settings [8]. - Vehicles sold before 2025 can continue using the default single-pedal mode until January 1, 2027, after which adjustments will be required [8]. - The implementation of the new standard aims to cultivate safer driving habits and reduce the risk of misoperation in emergencies, while still allowing consumer choice in driving modes [8].