Dr. Dieter Zetsche, chairman of the board of management Daimler AG and Head of Mercedes-Benz Cars stands next to the automaker's new E-Class sedan during a preview night for the North American International Auto Show, Sunday, Jan. 10, 2016 in Detroit. Dr. Dieter Zetsche, chairman of the board of management Daimler AG and Head of Mercedes-Benz Cars stands next to the automaker's new E-Class sedan during a preview night for the North American International ... more Buick's concept vehicle, the Avista, is displayed Sunday, Jan. 10, 2016, in Detroit.