Krueger, who took over in May, said the strategy the company adopted in 2007 that was designed to guide it until 2020 needed to be updated. He was speaking to analysts on a call to discuss second-quarter results.
"Many trends have intensified or accelerated dramatically. Above all, digitization and the associated technical possibilities are set to change the automobile and its fundamental role in our society," he said.
"Based on this, we are currently conducting a comprehensive update of our strategy. At this stage it is still too early to go into further detail."
BMW has been exploring cooperation with U.S. consumer technology giant Apple. Last year, BMW's top brass took part in closed-door meetings with senior Apple managers to discuss vehicle manufacturing.