Auto chip shortage could stretch for years Peter Sigal Audi AG IHS Markit found that an Audi Q7 SUV relies on 38 microchip units from seven different suppliers, including five each in the infotainment and chassis/body control domains. Automakers and analysts have been optimistic in recent weeks that the worldwide shortage of microchips would work itself out in the second half of this year. But that upbeat prediction is changing. Many are now concluding that there is no easy path out of the mess because of the cost and complexity of the semiconductor supply chain. The growing outlook: The auto industry may have to rethink how it sources chips until producers can fulfill commitments for new capacity — a process that will take years.