iVokaMINI X links the in-car diagonosis system to smart phone by wireless data communication, so as to make it possible to inspect car condition and read the data via mobile APP. For example, public protocol data of the electrical system is transmitted through CAN-BUS. Besides, iVokaMINI X can bring users intelligent driving experience with services of six categories: collision warning, precise location monitoring, previous trip record, vehicle condition instant reminder, fault detection, and remote access of vehicle condition.