The car detects stopped traffic and will give a little bit of help as I noticed this. But the acc is full start stop cruise control with distance function. It will bring you to a complete stop and start off again without touching any pedal. On the £350 I was kept waiting on handover day so it was a courtesy payment due to inconvenience.
Thanks @JohnK. That is exactly what mine does. It will slow down/stop and accelerate again when the car in front moves off or speeds up. The distance between myself and the car in front can be adjusted using the buttons with the lines on them on the left hand side of the steering wheel where the cruise control buttons are found.