In view of the recent hot discussion of the ideal one driving rear end truck accident, this afternoon, the ideal car official response. On the evening of September 22, an ideal one in Qingdao had a serious rear end collision accident on G18 highway. According to the judgment of traffic management department, the A-pillar of ideal one was broken after rear end collision. The official said that due to the improper installation of protective devices in line with the national requirements and the height was too high, when the ideal one rear end truck was rear ended, the A-pillar directly stuck in the main cargo box, making the A-pillar become a The main stress point, A-pillar can not bear such a large impact force alone. < / P > < p > the official stressed that the A-pillar of ideal one uses 1500MPa ultra-high strength steel, which is the same as that of BMW X7, Audi Q7 and Volvo CX90. The tests at home and abroad and the actual road traffic accidents all show that when the passenger car is in the situation of drilling into the truck, if the rear protective device of the truck does not meet the standard, the A-pillar of the passenger car can not bear the direct collision or extrusion of the container. < / P > < p > in addition, with regard to the situation that the air bag did not pop out questioned by the media, the ideal car said that in this accident, the A-pillar of the vehicle was squeezed separately, and the front cabin longitudinal beam, front finger beam, collision beam and energy absorption box of the vehicle were obviously deformed. This situation does not belong to the protection scene of the air bag, and the airbag sensor cannot monitor the sufficient deceleration to cause the airbag It is not turned on, and there is no car in the sales model to design airbag sensor in A-pillar. < p > < p > the ideal car said that if there is any media that still has one of these, it can take the same class of vehicles to do public comparative crash tests under the same working conditions, and is willing to provide ideal one support free of charge. < / P > < p > finally, the user used the ideal one assisted driving system in this accident. The ideal car says that the current auxiliary driving system has limitations in recognizing the vehicles on the side lane turning into the main lane, and it can not be recognized as the main target when the vehicles in the side lane merge into 1 / 5 body, which is also the limitation of the current L2 level auxiliary driving system. < / P > < p > the ideal car emphasizes that L2 level auxiliary driving is still mainly controlled by 100 million drivers, which can not completely replace the driver to make decisions. Please use the ideal one auxiliary driving system safely. Spontaneous combustion at a Guangzhou Motor vehicle intersection and other traffic lights in Shenzhen