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Audi shows optimal speed on dashboard for driving at traffic lights

Audi has implemented a function in some of its models in the United States that allows drivers to see on the dashboard what the optimum speed is to avoid standing still in front of red Traffic Lights.

Audi already arrived at the end of 2016 with the so-called Traffic Light Information system that shows on the dashboard behind the steering wheel when traffic lights in the vicinity turn green. The German manufacturer already indicated in May last year that the so-called Green Light Optimized Speed ​​Advisory function would also be added, and according to Popular Science this has now been done. This means that in addition to the countdown seconds, the speed that can be maintained to continue at a nearby traffic light is displayed exactly at the moment it has just jumped to green.

The technology only works at traffic lights at intersections that are indirectly able to communicate with the cars. These traffic lights pass on their status to the municipalities, which in turn pass these data on to Audi’s partner Traffic Technology Services. This company sends the information to the cars via a 4g connection. Popular Science reports that this is not always entirely smooth: there is some delay in the system and there is sometimes some guesswork.

The Green Light Optimized Speed ​​Advisory function works on the basis of the position of the car and information about the timings of the traffic lights, on the basis of which is calculated the optimal speed to use a green wave. The braking distance and the maximum allowed speed are also used to determine the optimum speed.

This technology works in all recent American Audi models equipped with the Audi Connect Prime service, except for the A3 and the TT. Currently it works at more than 4600 crossings in thirteen different American urban areas.

Audi Traffic system
The Traffic Light Information system, with a red traffic light on the dashboard with a counter beneath it. Here the recommended speed to prevent red traffic lights is not yet visible.

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This post first appeared on Need Help Ask Us Now Most Important Technology New, please read the originial post: here

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Audi shows optimal speed on dashboard for driving at traffic lights

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