Continental used a 600-square metre booth at this year's commercial vehicle show at Hanover to display its innovations for the automotive megatrends of safety, environment, information and the industry trend of efficiency. In the second of three interviews with Continental, Matthew Beecham talked with Klaus Hau, Executive Vice President, Sensors & Actuators, Continental Powertrain and Leif Reinhold, Business Development Director, Sensors & Actuators, Continental Powertrain to find out more.