1. A vehicle system comprising: a database that contains data representing a geographic region in which a vehicle is being operated, wherein the data includes data that represents a road network located in the geographic region and precautionary action data that indicates precautionary action locations associated with locations where a combination of conditions exist, wherein the combination of conditions comprises an intersection of roads located at a bottom of a hill; a positioning system that determines a current location of the vehicle relative to the data representing a geographic region; and a precautionary action application responsive to the positioning system and the database that provides a precautionary action when the positioning system determines that the vehicle is approaching a location associated with precautionary action data.