Core Viewpoint - Dongfeng Nano's L2 intelligent driving assistance feature has been reported by some owners to exhibit a rightward drift, necessitating manual correction [1][2] Group 1: Company Response - Dongfeng Nano acknowledged the issue and explained that the 401Ultra and 471Ultra models utilize an "end-to-end model" for their intelligent driving assistance, which may lead to a rightward bias during short periods of operation [1] - The company is continuously optimizing this model and plans to implement improvements in an OTA software update scheduled for October [2] Group 2: Possible Causes of the Issue - Other potential reasons for the perceived rightward drift include the system's automatic slight avoidance of vehicles detected in the front side, which may create a sensation of drifting [2] - A visual illusion may also contribute to this perception, as the driver's seat is on the left side, leading to a subconscious feeling of rightward drift even when the vehicle is centered in the lane [2] Group 3: Performance of Other Models - For the 401Air, 401Pro, and 471Pro models, Dongfeng Nano stated that most vehicles perform stably in maintaining lane centering [2] - If a rightward drift is observed, it may be due to an incorrect steering wheel zero position or misalignment of the tires, suggesting a need for realignment and calibration [2] - Additionally, drivers unfamiliar with the vehicle's functions may misinterpret the Lane Keeping Assist (LKA) feature, which corrects the vehicle's direction to maintain lane centering, as a rightward drift [2]