Airbag computer introduce

The function of the airbag computer is to receive signals from collision sensors and other sensors, and determine whether the airbag has ignited and expanded. It can also self diagnose system faults. The airbag computer components mainly include collision sensors EEPROMM storage chip, burst tube drive integrated circuit, and microprocessor. At the same time, when the car airbag computer malfunctions, the status information and fault code in its computer memory can be called out by special instruments or through specific means from the serial communication interface for testing and detection. Helping the automotive parts platform to provide ordering services for original car accessories of airbag computers for various vehicle models)

Location of airbag computer board

The airbag computer board is usually located in front of or under the gear lever. The area with an AIR BAG on the car is the airbag. Use a computer to enter the airbag system to detect faults, and then repair them according to the meaning of the fault. If there are no faults, the computer can directly clear the fault

BMW 120i introduce

BMW's 1 Series sedan was officially launched in 2004 and has been active in the high-end compact sedan market since then. With the mid-term facelift in 2007, multiple versions were launched on top of the original two door and five door version, including two door and three door, three door and three door, and three door convertible. In June of this year, the first to enter the Chinese market was the mid-term facelift two door and five door version, which is divided into three versions: 120i manual, 120i automatic, and 130i automatic