Haug steps down as head of Mercedes-Benz 's motorsport . Norbert Haug assumed the role with the German manufacturer in April . He has overseen Mercedes-Benz 's contribution to six F1 world championships . The German also played a role in Mercedes rebirth as an F1 team after a 55-year wait .
Norbert Haug steps down as head of Mercedes-Benz motorsport . Haug assumed the role with the German manufacturer in 1990 . He has overseen Mercedes-Benz 's contribution to six F1 world championships . The German also played a role in Mercedes rebirth as an F1 team after a 55-year wait .