A non-transitory storage medium storing instructions that are executable by one or more processors and cause the one or more processors to execute a function, the processors having a plurality of VUI functions to be activated with an identical activation phrase, and the VUI functions being linked to respective in-vehicle functions, the function comprising, in a case where a predetermined in-vehicle function is activated, activating a VUI function linked to the in-vehicle function and, even during activation of the VUI function, allowing a different VUI function to perform predetermined operation.