Adaptive Cruise Control (ACC) maintains a safe distance from the vehicle ahead at a selected speed, controlling the engine and actuating the brakes to automatically accelerate or decelerate as needed. The mechanism combines the cruise control system with radar-based distance controller.

This system works in conjunction with a camera to recognise lane markings on the road, including yellow lines during roadworks, traffic cones, and other roadside or lane borders.

The enhanced “Adaptive” variant (only available as part of Travel Assist in the Elroq Sportline) means that the system intervenes in an attempt to keep the vehicle in the selected track within the traffic lane, and the car does not “weave”.