Vehicle status monitoring system and vehicle

A vehicle may include an integrated electronic control unit (ECU) outputting a sleep indicator signal when a plurality of electronic control units (ECUs) is switched to a sleep status, and switching to a wake-up status according to a request of a telematics terminal, collecting vehicle status information and returning the vehicle status information; and the telematics terminal requesting vehicle status information by transmitting an alive request signal when the sleep indicator signal occurs by monitoring the integrated ECU, and outputting the returned vehicle status information.