After a brief hiatus, BMW is once again offering a car-sharing service in the U.S. The German carmaker shut down its DriveNow service in San Francisco, but is now re-launching the service—with a new name, ReachNow—in Seattle. Users will have access to a fleet of 370 vehicles, including BMW i3 electric cars, as well as BMW 3-Series and MINI Cooper models. DON’T MISS: San Diego Car2Go car-sharing service drops electric Smarts for gasoline models These…