CARGO COMPARTMENT DOOR OPEN DRIVING WARNING METHOD AND DEVICE

In a cargo compartment door open driving warning method and device for providing an open driving warning for a door of a cargo compartment mounted for cargo loading in a purpose built vehicle (PBV), the cargo compartment door open driving warning method includes: determining whether the vehicle is a cargo vehicle; in response that the processor concludes the vehicle is the cargo vehicle, activating a door open driving warning mode; setting the door open driving warning mode to one of a plurality of predetermined operation modes; detecting a door opening of the cargo compartment; outputting a warning alarm regardless of a speed of the vehicle; determining whether the speed of the vehicle exceeds a predetermined reference speed; and outputting the warning alarm when the speed of the vehicle exceeds the predetermined reference speed.