Cars and TransportationTesting collision avoidance systemsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCars and Transportation02/07/2018February 7, 2018Collision avoidance systems combine cameras with radar or laser sensors to keep drivers from hitting cars traveling in the same direction. Intersection assistants monitor traffic crossing a vehicle's path, too. DW tests three such systems.https://p.dw.com/p/2s8O4Advertisement