[SkykingUSA]

In California, the car recognizes stop signs and traffic lights but doesn't stop at them, or drive off from them when using adaptive cruise control. It will only provide a warning if it thinks you are not going to stop at a red light (essentially when you don't brake or slow down for one). You can test it by braking/slowing at the last minute for a red light.

Don't know if that works the same in the UK.