Many thanks to @keanu_planet for the heads up!
Keanu, Gard Hollinger and Ryan Boyd were spotted in Detroit and Brownstone September 6-8, 2018. At a visit to the Big Bear Lodge Restaurant, Keanu was sporting a new hat from the Bosch facility.
Today BoschUSA posted a series of video clips on youtube from the visit to the Bosch facility. They were testing a new brake system for the KRGT-1. Video clips are here*, here, here*, here*, here, here*, here*, here*, and here*. Keanu’s in clips marked with an *. The longer test clip is below. The others can be viewed at the links.