He saw service in World War I, and served in a variety of positions in the interwar period. Promoted to Generalmajor in 1938, he assumed command of the 3rd Light Division on 10 November 1938. This unit was reorganized as the 8th Panzer Division in 1939 and Kuntzen led the division in Poland and France. On 15 March 1941 he was appointed to command the LVII Panzer Corps, which he led in Russia until 1942.[1]
Scherzer, Veit (2007). Die Ritterkreuzträger 1939–1945 Die Inhaber des Ritterkreuzes des Eisernen Kreuzes 1939 von Heer, Luftwaffe, Kriegsmarine, Waffen-SS, Volkssturm sowie mit Deutschland verbündeter Streitkräfte nach den Unterlagen des Bundesarchives [The Knight's Cross Bearers 1939–1945 The Holders of the Knight's Cross of the Iron Cross 1939 by Army, Air Force, Navy, Waffen-SS, Volkssturm and Allied Forces with Germany According to the Documents of the Federal Archives] (in German). Jena, Germany: Scherzers Militaer-Verlag. ISBN978-3-938845-17-2.