Automatic distance regulation, using radar sensors to maintain the required distance between vehicles ahead by braking and accelerating. Approximate control range: manual transmissions 20–155mph.* S tronic/tiptronic transmissions 0–155mph.* In conjunction with S tronic or tiptronic, includes Stop&Go function, where the system brakes the car to a stop. The driver can select from 5 distance thresholds and influence the systems acceleration behaviour via Audi Drive Select. Vehicles with S tronic and tiptronic transmissions also feature Traffic-jam assist which detects vehicles ahead and on adjacent lanes to assist with the braking, acceleration and also steering up to approximately 40mph, to keep the vehicle in lane.
*Where the law permits.
Vehicle driver assistance and safety systems are not a substitute for attentive driving. Drivers retain full responsibility for providing the necessary inputs for safe control of the vehicle.
System descriptions are provided for information purposes only. System limitations and operational requirements apply. See manual for details