A system and method for utilizing an active valve customizable tune application is disclosed. The system initiates an active valve tune application. Receive a suspension tune for a vehicle, the suspension tune comprising a number of performance range adjustable settings. Presents the suspension tune within the active valve tune application on the display. Receive input to modify, at the active valve tune application, one or more of the number of performance range adjustable settings. Generates a modified suspension tune based on the modification input.

Examples of techniques for classifying roughness of a road are disclosed. In one example implementation, a method includes performing a first temporal analysis based at least in part on a speed of each of a plurality of wheels of a vehicle. The method further includes performing a second temporal analysis based at least in part on a combined wheel speed of the plurality of wheels. The method further includes performing a frequency analysis based at least in part on the speed of each of the plurality of wheels of the vehicle. The method further includes classifying the roughness of the road based at least in part on the first temporal analysis, the second temporal analysis, and the frequency analysis.

In a method for detecting the road condition for a vehicle, the following steps are performed: a vehicle dynamics variable describing the dynamics of the motor vehicle is detected while the vehicle is driving; the vehicle dynamics variable is subjected to a frequency analysis; and a road condition variable describing the instantaneous roughness of the roadway surface is ascertained as a function of the frequency analysis of the vehicle dynamics variable.