In order to study the influence of driving on automotive interior decorations volatile formaldehyde, the JX-3B vibration sensor calibration of sine excitation simulates car vibration. The concentration of the volatile formaldehyde is measured in the static and dynamic, combined with the indoor air quality detector and the JX-3B vibration sensor calibration. The results of experiment contrast show that the driving and stop of car has influence on decorations volatile formaldehyde. The concentration of decoration volatile formaldehyde with vibration is lower than the stationary, and concentration with the change of time also is not the same as the stationary. The experiment results of car interior decorations volatile formaldehyde can provide basis for the next research, and the reference for research of other scholars.