All-Terrain Progress Control is a state of the art new system that enables drivers to set and maintain a steady speed when driving off-road. Operating like a traditional cruise control system, it functions between 2km/h and 30km/h, enabling the driver to maintain full concentration on steering and finding a path through obstacles, while the vehicle controls the engine and brakes to hold a comfortable, steady speed, making it perfect for winter driving. Join the conversation: http://Facebook.com/LandRover http://Twitter.com/LandRover http://Instagram.com/LandRover