A method of controlling an information warning, adopted by a mobile terminal (30) comprising a vehicle onboard module (301) having a vehicle onboard control functionality. The method comprises: obtaining present location information of the mobile terminal (101); when the present location information indicates a location in a predefined area, transmitting, to the vehicle onboard module (301), a stop instruction indicative of stopping warning of a detection apparatus (102); and stopping, by the vehicle onboard module (301), according to the stop instruction, the warning of the detection apparatus (103). Also provided are the mobile terminal (30) and a computer storage medium.