Being stuck in gridlock can test the patience of drivers on the road. The desire to yell out of frustration and anger or honk the car horn to sound your disapproval comes easily, especially if you're bumper-to-bumper in traffic. But, the slow crawl of traffic doesn't upset this woman one bit. She's relaxing in her Audi A4 Prestige -- which has traffic jam assist. A feature that monitors her steering, speed and braking so that she can relax and rest easy while traffic moves on.