Audi Traffic Light Information System Explained

In this video, Audi Tampa Technologist Kevin explains how Audi's Traffic Light Information (TLI) system works. This feature is offered with a subscription to Audi connect® PRIME in most Audi vehicles on sale today, and provides a countdown in the instrument panel of how long a traffic light will remain red before turning green (Time to Green—TTG). TLI can also offer recommended driving speeds (Green Light Optimized Speed Advisory—GLOSA) to limit the number of red lights hit—which also carries the benefit of helping conserve fuel. Connected to infrastructure as well, using TLI, cities will soon be able to aggregate data to see how long cars are waiting at lights and optimize signal timing for better traffic flow.