Audi Q2 traffic jam assist
The traffic jam assist can take over steering work in slow-moving traffic on well-built interurban roads at speeds up to 65 km/h (40.4 mph). The system uses the radar and ultrasound sensors as well as the front camera, guiding the car by gently adjusting the steering within system limits. The traffic jam assist orients itself to the lane markings and the other vehicles on the road.
When it reaches its system limits – such as when traffic clears or there is a sharp curve ahead – the driver has to take the wheel again. The system informs the driver of this in several stages.