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Audi launches Traffic Light Information V2I service in the US starting in Las Vegas

Audi is the first manufacturer to launch Vehicle-to-Infrastructure (V2I) technology in the US, with the deployment of Traffic Light Information in select 2017 Audi A4, Q7 and allroad models in Las Vegas. (Earlier post.)

“The launch of this technology is another in a long list of firsts for Audi that have positioned us as the industry leader in connectivity solutions V2I applications and services like Traffic Light Information are essential components as we continue to move toward an autonomous future. We applaud the innovative approach of Las Vegas in working with us on V2I as well as on our various piloted driving demonstrations over the past years.

—Audi of America President Scott Keogh

Traffic Light Information, an Audi connect PRIME feature, enables the car to communicate with the infrastructure in select cities and metropolitan areas across the US. The car receives real-time signal information from the advanced traffic management system that monitors traffic lights via the on-board 4G LTE data connection.

When approaching a connected traffic light, Traffic Light Information displays the time remaining until the signal changes to green in the driver instrument cluster, as well as the head-up-display (if equipped). Providing the driver with this additional information helps reduce stress and allows the driver to relax knowing approximately how much time remains before the changing of the light.

This “time-to-green” feature will be the first feature to leverage the Audi Traffic Light Information service. In the future, it may be possible to integrate information from these advanced traffic management systems into vehicle start/stop features, navigation systems to optimize routing, and predictive services such as presenting the driver with a speed recommendation designed to maximize the number of green lights one can make in sequence. All of these services would be designed to either improve efficiency, drive time or traffic management.

Traffic Light Information is launching this December in the US beginning with Las Vegas, NV and will be available to customers with select Audi A4, Q7 and A4 allroad models (manufactured after 1 June 2016) equipped with an active Audi connect PRIME subscription. Continued expansion to additional cities across the US is ongoing as Audi works with municipalities to prepare their infrastructure for V2I connectivity. Audi has partnered with Traffic Technology Services (TTS) to facilitate the transfer of traffic light data to Audi vehicles.

The Regional Transportation Commission of Southern Nevada (RTC) is proud to be the first in the nation to connect our traffic signal network to vehicles through our collaboration with Audi. This vehicle-to-infrastructure technology will help reduce congestion and enhance mobility on our already crowded roadways. Beyond the glitz and glamour of the Las Vegas Strip, Southern Nevada continues to lead the way in transportation technology creating smart cities and communities for our residents and visitors.

—Tina Quigley, RTC General Manager

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