On a freeway close to Magna's North American headquarters in Troy, Michigan, we got the opportunity to observe the supplier's advanced driver assistance technologies in action. When the moment was right - and lanes clearly marked - our driver, Chris Van Dan Elzen, Global Product Director, Far Field Driver Assistance Systems, Magna Electronics took his hands off the steering wheel and let the Cadillac ATS steer itself.  With the demo car safely parked up, Matthew Beecham learned more about such novelties and what else is in the pipeline.