In 1799, in the midst of the War of the Second Coalition, the regiment, under the leadership of Count Radetzky, fought with the Neapolitan army in Italy at Verona-Pastrengo, Parona, Magnano and took part in the sieges of Pizzighettone, Milan, Alessandria and Tortona. For his service in these battles, Radetzky was promoted from captain to colonel. The regiment was also involved in the Battle of Novi.Certain squadrons fought at Cremona, S Giuliano, Fressonara, Acqui, and Pasturana.