Core Viewpoint - The recent accident involving a Xiaomi SU7 vehicle has raised significant concerns regarding the safety features and battery technology of the model, particularly in light of the tragic loss of three lives in the incident [1][8][29]. Group 1: Accident Details - On March 29, a Xiaomi SU7 standard version was involved in a severe traffic accident on the highway, resulting in the deaths of three young women [1][8]. - The vehicle was operating in NOA (Navigation on Autopilot) mode at a speed of 116 km/h before the driver took control, with a final speed of approximately 97 km/h at the time of collision with a concrete barrier [9][25]. - Xiaomi has established a special team to cooperate with police investigations and has submitted vehicle data and system information for analysis [10][29]. Group 2: Vehicle Specifications - The Xiaomi SU7 is available in three versions: Standard, Pro, and Max, each with different battery configurations [3]. - The Standard version lacks the battery cell inversion technology, which may pose safety risks compared to the Pro and Max versions that include this feature [3][18]. - The Pro version is equipped with a 94.3 kWh lithium iron phosphate battery, while the Max version has a 101 kWh ternary lithium battery, both supplied by CATL [3]. Group 3: Safety Features and Concerns - There are concerns regarding the vehicle's door unlocking mechanism during accidents, as it is required by national standards to unlock automatically when airbags deploy [13]. - Xiaomi has stated that emergency pull handles are available in the vehicle to manually open doors even if the battery is damaged [16][20]. - The company has not confirmed whether the battery cell inversion technology is standard across all models, leading to questions about the safety of the Standard version [18]. Group 4: Company Response - Xiaomi's spokesperson expressed deep sorrow over the incident and emphasized the company's commitment to transparency and cooperation with ongoing investigations [8][29]. - The company has faced criticism for not contacting the victims' families immediately after the accident, but they have since attempted to reach out under police guidance [23]. - Xiaomi's founder, Lei Jun, publicly expressed condolences and assured that the company would not evade responsibility and would continue to support the investigation [29].