Core Viewpoint - Mercedes-Benz has decided to abandon its L3 autonomous driving system, focusing instead on L2+ and L4 technologies, as L3 has proven to be impractical and limited in its application [1][2][7]. Group 1: Company Actions - Mercedes-Benz, a pioneer in L3 technology, will no longer supply L3 systems and will concentrate on developing L2+ assisted driving systems [2][5]. - The company had previously developed the Drive Pilot system, which allowed conditional L3 autonomous driving, but this feature will not be included in the upcoming S-Class model [5][7]. - Mercedes-Benz is collaborating with Momenta for L2 systems and with NVIDIA for L4 systems, indicating a strategic shift away from L3 [5][7]. Group 2: Industry Context - The L3 autonomous driving level has been criticized for its strict operational conditions, which limit its usability and user experience [4][7]. - Industry players have varying attitudes towards L3; while some, like Huawei, are optimistic, others, including Tesla, are focusing on L2 and L4 without emphasizing L3 [7][8]. - The current trend in the industry suggests a move away from L3, with companies like NIO and XPeng prioritizing L4 development over L3, reflecting a broader shift in technological focus [8][9].

Core Viewpoint - The recent surge in Chinese autonomous driving companies expanding internationally highlights their technological advancements and strategic partnerships, particularly with global ride-hailing giant Uber [2][3][4]. Group 1: International Expansion - Chinese autonomous driving companies are increasingly entering international markets, with a focus on L4 autonomous driving as a breakthrough point [3][5]. - WeRide announced a strategic partnership with Uber to expand Robotaxi services to 15 international cities over the next five years, targeting Europe and the Middle East [3][4]. - Momenta is set to introduce autonomous vehicles on Uber's platform in international markets, with commercial operations starting in Europe by early 2026 [4][5]. Group 2: Strategic Collaborations - WeRide is collaborating with various partners, including Swiss authorities and Renault, to launch autonomous driving services in Europe [4][5]. - Momenta's partnership with Uber is seen as a critical step in achieving global-scale autonomous driving, integrating Robotaxi technology into mass-produced vehicles [4][8]. - Xiaoma Zhixing also plans to collaborate with Uber to introduce Robotaxi services in the Middle East, expanding to North America and Southeast Asia [4][5]. Group 3: Market Dynamics - The choice of international markets by Chinese autonomous driving companies reflects a regional differentiation strategy, with Southeast Asia and the Middle East being preferred due to their openness and clear scenarios [5][6]. - The UAE and Saudi Arabia view autonomous driving as a core component of smart city initiatives, driving demand for new energy and unmanned vehicles [6][12]. - The European market is also evolving, with the EU Commission launching an action plan to ensure the automotive industry transitions to smarter and cleaner vehicles [6][12]. Group 4: Technological Advancements - The shift from hardware-centric to software algorithm capabilities is evident as Chinese companies enhance their adaptability to various scenarios [7][9]. - Momenta's "no-map" technology allows for autonomous driving in complex road conditions without relying on high-definition maps, marking a significant advancement in international competitiveness [8][9]. - The development of L2 and L4 technologies is expected to coexist, with Chinese companies achieving high engineering maturity and stability in autonomous driving solutions [9][10]. Group 5: Future Outlook - The penetration rate of L2 and above autonomous driving functions in China is projected to reach 62% by 2025, indicating strong consumer trust in these technologies [10][11]. - The collaboration between domestic suppliers and international partners is expected to enhance the global presence of Chinese autonomous driving technologies [11][12]. - The ongoing development of autonomous driving technology is supported by favorable government policies in various countries, facilitating faster market entry and application [12][13].