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DETROIT — The head of Detroit’s big international auto show says it will return to the Motor City next year, but with smaller indoor displays and more emphasis on experiencing vehicles and technology outside.

Detroit announced it added new features to its Detroit Assurance suite of safety systems for the Freightliner Cascadia and Western Star 49X models spec’d with a Detroit powertrain.

Online retail giant Amazon.com Inc. said Aug. 18 it will put a tech hub in Detroit and five other U.S. cities. The move is expected to create 3,500 jobs in total.

Billionaire Manuel “Matty” Moroun died July 12 of congestive heart failure, following a lucrative, decadeslong business career marked by his ownership of the iconic Ambassador Bridge and his knack for generating high-profile controversy. He was 93.

General Motors Co., Ford Motor Co. and Fiat Chrysler Automobiles NV will partially shut down their U.S. plants on a rotating basis in an effort to contain the spread of the coronavirus.

A new study by Navigant Research rates three companies as leaders in the race to develop and make money on self-driving, autonomous cars and trucks.

Powertrain manufacturer Detroit, a unit of Detroit Diesel Corp., said it extended the number of fault codes monitored by its integrated remote diagnostic system, Connect Virtual Technician, to include those generated by its suite of safety systems, Detroit Assurance.

Detroit Diesel Corp. will pay $28.5 million in fines and pollution-reduction projects to resolve violations of the federal Clean Air Act, the U.S. Justice Department and the Environmental Protection Agency announced Oct. 6.