理想第一产品线负责人也回应了为啥焕新版方向盘取消电容？

Core Viewpoint - The article discusses the evolution of steering wheel monitoring technology in Li Auto vehicles, highlighting the transition from capacitive sensing to a combination of torque sensing and camera-based monitoring due to advancements in visual detection capabilities [1][10]. Group 1: Historical Context - In 2019, during the development of the first model, Li ONE, the company opted for capacitive sensing for steering wheel monitoring, as it was a regulatory requirement rather than a feature [2][11]. - Initially, two technical routes were considered: Tesla's torque method and a capacitive method that required significant hand contact [3][4]. Group 2: Technical Challenges - The capacitive method posed challenges due to manufacturing tolerances and environmental factors, necessitating a "grip" on the steering wheel for reliable detection [7][9]. - The initial experience with Tesla's torque method was deemed unsatisfactory, leading Li Auto to stick with the capacitive approach despite its drawbacks [5][6]. Group 3: Evolution and Improvements - By 2022, with the introduction of the Li L9, the company reconsidered the steering wheel monitoring system, contemplating a shift back to the torque method combined with camera technology [6][10]. - The visual detection capabilities were initially inadequate, leading to a return to the capacitive method, but advancements in technology have since improved the reliability of visual detection [10]. Group 4: Current Implementation - In 2024, the decision was made to revert to the torque and camera combination for steering wheel monitoring, which has shown to enhance user experience significantly [10]. - The steering wheel monitoring system is primarily a regulatory requirement to ensure driver attentiveness rather than a user feature [11]. Group 5: User Experience - Users are encouraged to test drive the updated Li L9 with the new monitoring settings to appreciate the improvements firsthand [12]. - The company emphasizes the importance of maintaining user value and experience without succumbing to competitive pressures [13].