A disinfectant detergent composition containing a food or food additive as a main component is provided. An air inlet for an air intake system coupled to the CVT unit or the power source which requires ambient air may be provided in a side of a cargo carrying portion of the vehicle. Furthermore, the PCF can send an A-11 request to the PDSN indicating the features that the PCF is requesting the PDSN enable. The glass breakage detector is also able to correct the offset error generated by the amplifiers.