The popularity of signals is an active generation of General Motors protection that reads traffic symptoms and helps the driving force interpret them.
The popularity of traffic symptoms reads the speed limit, the prohibition of overtaking and many other types of symptoms and presents them on the vehicle dashboard. The formula works with a camera fixed to the front of the vehicle known as Opel Eye. Depending on the brightness conditions, the existing formula (TSR II) begins to recognize and read the panels several times at a distance of 60 meters (almost two hundred feet).
The popularity of road symptoms is included in cars supplied with Opel Eye, adding a maximum of Opel and Vauxhall models, depending on the model’s line and year. Although GM cars in North America, including Chevrolet, Cadillac, Buick and GMC, use a front-facing camera system, they do offer the signal popularity function.