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FRANKFURT, Germany — BMW CEO Harald Krueger is stepping down after a four-year tenure in which the automaker lost its lead in luxury car sales and saw an early head start in electric vehicles evaporate.

Volkswagen AG will dive into the increasingly crowded car-sharing market with its WeShare offering, which will seek to distinguish itself from rivals with an electric-only fleet.

WASHINGTON — Trucks and cars equipped with automated features have the potential to enhance safety along the country’s freight and commuter corridors, facilitate the movement of freight and provide access to mobility for disabled individuals, members of the Senate Commerce Committee said recently.

Carnegie Mellon University is teaming with a Pittsburgh self-driving vehicle company to create a research center geared toward handling challenging road conditions, including changing weather patterns and construction zones.

Volkswagen AG’s supervisory board plans to discuss and possibly approve next steps toward expanding an alliance with Ford Motor Co. when it meets in two weeks, according to people familiar with the matter.

Automated truck technology startup Starsky Robotics successfully completed its first unmanned test drive on a public highway June 16.

Volvo Trucks North America announced it has demonstrated how leveraging “human intuition artificial intelligence” — that reads the intention and awareness of vulnerable road users such as pedestrians, cyclists and motorists — can enhance the situational awareness of truck drivers.

Walmart Inc. came to dominate retailing through its mastery of logistics. But even the world’s biggest store doesn’t make money selling its wares online in the United States, largely due to runaway shipping costs. So the retailer is turning to robots.

An autonomous systems defense company contends it has successfully spoofed the GPS mechanism of a Tesla Model 3 using the automaker’s latest Autopilot technology, sending the vehicle off its intended route.