Complete kit for retrofitting the automatic distance regulator (ACC) incl. City emergency braking function for Audi A8 4N the system monitors both the speed and the distance to the vehicle with a radar sensor in the front bumper Stop & Go function (only with automatic) Increased driving comfort, especially in heavy traffic and long motorway journeys The city emergency braking function can warn of impending collisions Control via the separate steering column lever on the left side Display of distance and control range on the speedometer / head-up display The adaptive driving assistant offers the following functions: Predictive control via route, intersections, curves (not available in all countries, only with navigation plus 7UG) Speed ​​limit transfer (not available in all countries, only with navigation plus 7UG) active lane guidance (Lane Assist) Scope of delivery: cable set radar sensor steering arm ABS control part coding dongle Note: The item will not be shipped, the vehicle must be installed in Bad Segeberg The material may partly come from of test vehicles and have undergone a complete functional test. The software is up to date