


DoNews reported on April 29 that on the 26th, a traffic accident occurred in a Wenjie M7 vehicle in Yuncheng, Shanxi, and the driver and three passengers were killed. On April 28, Wenjie stated in a statement that the vehicle was traveling at a speed of 115km/h when the accident occurred, the airbags deployed normally, and the characteristics of the power battery pack were normal. At present, the cause of the accident awaits further investigation by relevant parties.
Red Star Capital Bureau noticed that this accident has caused more public concern about the safety of Wenjie M7 vehicles, including why there was no automatic unlocking in a collision.
After the accident, the rescuers could not open the car door and could only smash the window to save people. The door of Wenjie M7 could not be opened after a collision, causing public doubts.
AITO Wenjie customer service responded that most vehicles currently do not have automatic unlocking functions. In this accident, the driver and passenger lost consciousness and were unable to open the door from inside the car. Regardless of whether it is an invisible door handle or not, external rescue efforts can only involve smashing the car window.
However, the Red Star Capital Bureau noticed that the Wenjie M7 owner’s manual clearly stated that it will automatically unlock after a collision.
At the end of January 2024, the Ministry of Industry and Information Technology publicly solicited opinions on four mandatory national standards including the "Rear Collision Safety Requirements for Passenger Cars". The draft for comments mentioned that during the crash test, the doors (excluding the tailgate) should not be opened and the doors should be unlocked. At the same time, one of the doors of each row of seats must be able to be opened. If there is no door, the seats must be movable or the seat back position can be changed to ensure that all occupants can evacuate.
An engineer from a car company told Red Star Capital Bureau that there is no mandatory legal requirement for the automatic door unlocking function after a collision. However, this function has been around for more than ten years, and now most well-known brands have this function. It is not exclusive to high-end cars, and can even be equipped on cars under 100,000 yuan.
The above-mentioned engineer said that the post-collision unlocking function is a passive safety. The unlocking process is actually to detect the collision signal, send the collision signal to the controller, the controller sends an unlocking signal after receiving the collision signal, and the door lock receives the collision signal. The unlocking signal automatically unlocks, and the user does not need to make any settings.
Most car companies only have logical differences. For example, some are based on the collision speed, gear position, body rollover, or on the premise that the airbag pops up.
In response to this issue, automobile industry analyst Zhang Xu told Red Star Capital Bureau, “There is a national standard that requires vehicles to be able to be opened from the inside and outside after a collision. It defines the result. In my opinion, it should be regarded as a test for the impact of a collision. However, Zhang Xu also mentioned that damage to the wiring and deformation of the car body frame in the accident may render this life-saving function ineffective.
The above is the detailed content of The AITO Wenjie M7 owner's manual clearly states that it will automatically unlock after a collision.. For more information, please follow other related articles on the PHP Chinese website!

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