Since early March, Frank Han has been the head of Volkswagen’s software division, Cariad. It’s a crucial role that requires perseverance and tact. The success of Cariad is also tied to the success of Europe’s largest car manufacturer. After all, the cars of the future are smart, connected, and are essentially infotainment systems on four wheels. Chinese automakers have recognized this need and are in the process of overtaking the Germans in the world’s largest automotive market.