Automotive technology is funny. It always seems so new when we’re forced to catch up with it and weave it into our everyday routine. Then we find out it’s been around much longer than we realize. We didn’t worry about it until suddenly, some form of it was on almost every vehicle on the road.Advanced Driver Assistance Systems (ADAS), is one of those technologies, and like it or not, it’s time to jump on the ADAS bandwagon. Luckily, because it’s not as new as it seems, the tool and equipment technology to help us service these systems is coming of age. In other words, we’re no longer fighting through the growing pains of it. It’s here. It works, and it works well.The acronym is the newest part of all of it, and you might be surprised you’re already familiar with some of it. The purpose of ADAS, simply put, is to help drivers operate vehicles on a safer level, and its early roots were the development of antilock braking systems.Of course, today it’s much more complex with systems like blind spot monitoring, adaptive cruise control and automatic emergency braking, but nonetheless it’s all there for the same reason. ADAS are categorized into levels, determined by the amount of automation for any given system. Understanding them not only helps explain certain aspects to your customer, but it can help you as a technician to understand the various aspects and need for calibration.