Volkswagen Is Told to Recall Nearly 500,000 Vehicles Over Emissions Software

The Obama administration on Friday directed Volkswagen to recall nearly a half million cars from the road, saying the German automaker used software intentionally designed to circumvent environmental standards for reducing smog. The EPA issued the company a notice of violation and accused the company of breaking the law by installing software known as a “defeat device” which is programmed to detect when the car is undergoing official emissions testing, and to only turn on full emissions control systems during that testing. Those controls are turned off during normal driving situations, when the vehicles pollute far more heavily than reported by the manufacturer, the EPA said.