System for informing functions of vehicle

A system for informing functions of a vehicle, comprising:

• a plurality of electronic control units (ECUs) installed in the vehicle to perform controls of a corresponding function, respectively;
• a telematics multimedia system center (TMS) terminal configured to receive signal values and state changed values input/output to/from the plurality of ECUs and transmit the received signal values and state changed values to the outside;
• a function informing controller configured to control the TMS terminal and output function informing;
• a TMS center configured to receive various signal values and state change values related to a corresponding function of the vehicle transmitted through the TMS terminal;
• a vehicle customer relation management (VCRM) platform configured to provide information about a usage frequency of the corresponding function and/or a function, which is not used, based on the various signal values and state changed values received through the TMS center;
• and
• a usage analysis controller configured to control the VCRM platform, and control the TMS center so as to transmit the information provided from the VCRM platform to the function informing controller.