A major technological innovation, the 4Control chassis was revealed at the 2007 Frankfurt Motor Show. Today, it is available on Laguna GT and Laguna Coupé.
4Control technology manages vehicle dynamics electronically. An electronic control unit (ECU) continually monitors speed, steering wheel angle and driving style, and, based on these parameters, transmits the right command for the rear wheel turning angle. Vehicle trajectory is thus modeled and corrected at every instant.