A continuously variable transmission includes an aluminum housing member having a bore formed therein. The system can identify a time for the device to update data associated with the device by developing a histogram of the availability of the device for interrogation. Herein, based on a type of input unit recognized by the input unit recognizing unit when the function menu was selected on the first screen, the display control unit displays the second screen that corresponds to the recognized input unit on the display unit. A sense and measurement coil, which is fabricated on the same substrate as the inductor, provides the capability to measure the magnetic field or flux produced by the inductor.