Let's face it; driving isn't really all that much fun anymore. Congestion combined with other knuckleheads can turn even a leisurely jaunt into a headache. But the all-new Mercedes-Benz E-Class helps relieve that stress with semi-autonomous features that can truly do some of the driving for you. Inside, the E-Class is a beautiful, high tech environment. From these huge flat screen displays to the adaptive front seats with multiple massage …