The clip's metadata links it to a video of an X and V Bus Company morning run at Whitefield Middle School featuring Bus 281, which is where the newer door recording appears to have been captured. On soundboards it is filed as a newer door sound for the XV C2, a label used by bus fans to distinguish later door hardware from older models. It has stayed in circulation because it is short, clean and recognisable as a school bus door, making it easy to drop into transit edits, roleplay videos and classroom or travel scenes without needing dialogue.