安全气囊故障灯亮的情况：
Air bag fault lights:
1、发动机自检
1. Self inspection of engine
着车的时候指示灯会亮，但自检结束就会灭掉，大概5秒钟，这个是正常现象，如果一直不灭说明有故障。
When the car is on, the indicator light will be lit, but the self inspection will be destroyed. It will be 5 seconds. This is a normal phenomenon. If it is kept clear, it will be defective.
2、假故障。
2, false fault.
毕竟气囊是线路控制，有很多原因导致气囊灯亮，比如如果电瓶亏点严重，气囊就会回馈某个气囊电压低的信号，产生故障码 ，这种情况**即可。
After all, the air bag is line control, and there are many reasons to cause the airbag light to be bright. For example, if the battery is badly damaged, the air bag will feed back a signal with a low voltage of the air bag to produce a fault code, which can be removed.
3、真发生故障
3. A real fault
所涉及的故障原因较多，比如安全气囊故障、气囊游丝故障、碰撞传感器故障、气囊插头松动、线路断路等，需要及时用诊断仪读取故障代码根据故障代码找到故障点并排除解决。历史故障达到ECU（气囊系统控制单元）容错极限。用诊断仪**故障代码，重新打车如果灯继续亮说明还是有当前故障存在着，请参照“1”的步骤排除。
There are many reasons for the failure, such as air bag fault, air bag lotion fault, collision sensor fault, air bag plug loosening, circuit breakage and so on. It needs to read fault code in time to find fault points according to the fault code and eliminate the solution. Historical failures reach the ECU (airbag system control unit) fault tolerance limit. Use the diagnostic instrument to remove the fault code, and then re take the taxi. If the lamp continues to light, there is still the current fault. Please refer to the steps of　1　to exclude.
读取故障码 如果有短路接地的故障 有可能导致外部电流进去气囊回路，有误爆的可能。
If the fault code is read, if there is a short circuit grounding fault, it may lead to an external current entering the airbag loop, and there may be a false explosion.
打开点火开关的时候点亮6秒左右后熄灭，这是正常现象
Turn on the ignition switch and turn it off for about 6 seconds. This is a normal phenomenon.
如果在在启动后或者使用车辆的时候亮起不熄灭证明安全气囊系统有故障
If it does not extinguish after startup or when the vehicle is used, it proves that the airbag system is faulty.
需要用诊断电脑提取故障代码来进行维修，在SRS灯亮起的时候，安全气囊系统停止功能，
It is necessary to use the diagnostic computer to extract fault codes for maintenance. When the SRS lights are on, the airbag system stops functioning.
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