1) fault symptoms of airbag system is difficult to diagnose, so the diagnostic code becomes the most important source of information when troubleshooting. Before release the battery, be sure to check the diagnostic code.

2) check off the ignition switch, such as the vehicle to allow down battery cathode, it is best to disconnect the power supply, should remove the negative 90 s or for a longer time to start. For airbag system is equipped with all the power, in the 90 s after remove the battery cathode in airbag can still be open.

3) even if only a slight collision and airbag did not open, also deal with before the collision check cushioning pads of the sensor and the steering wheel.

4) do not use before airbag sensor, the airbag sensor assembly and steering wheel liner directly in front of the hot air and fire.

5) in the detection circuit, it should use the multimeter to measure of high impedance.

6) is explained in air bags are provided on the parts of each sign, the matters needing attention in operation are listed shall strictly comply with them.

7) after the airbag wiring plug, with a small copper wire will balloon connector nipple.

8) don't be measuring detonation tube balloon inflated element resistance, lest cause airbag system error. Shall take first decompose detection components, find step by step.

9) airbag system is very sensitive devices, check when taken, are likely to detonate airbag, cause needless loss.

10) airbag system of wiring harness and connector general set of casing with special color, wiring harness the difference with other systems. Don't damage the casing inspection.