Core Viewpoint - The investigation report regarding the Xiaomi SU7 accident in Chengdu concluded that the vehicle's doors could not be opened due to a low-voltage system failure after a collision, leading to the driver's death by fire [1][2]. Group 1: Accident Details - The accident occurred on October 13, 2025, when the driver, identified as a 31-year-old male, was driving at a speed of 167 kilometers per hour and collided with another vehicle, resulting in a fire [1][3]. - The driver was found to be under the influence of alcohol at the time of the accident, which is currently under further investigation [3]. Group 2: Technical Findings - The report indicated that the inability to open the car doors from the outside was due to a failure in the low-voltage system, which was caused by a short circuit in the battery cells after the collision [2]. - The vehicle was equipped with an external electric release button for the doors, but it lacked an emergency mechanical handle, raising concerns about the safety design of electric vehicle doors [2]. Group 3: Public Reaction and Legal Implications - The incident has sparked widespread public discussion regarding the safety of electric vehicle designs and whether car manufacturers should be held accountable for such incidents [1]. - The family of the deceased has expressed disagreement with the responsibility attribution and has not reached an agreement with Xiaomi regarding compensation [1].