Driver assistance monitoring systems are meant to keep the driver's eyes on the road, but according to a report from AAA, different ways of monitoring provide significantly different results. The study found that direct camera-based systems that scanned the driver's eye movements were faster and more reliable than those indirect systems that looked at steering-wheel input. Megan McKernan, the manager of automotive services for the Automobile Club of Southern California, joined Cheddar to discuss the findings. "Triple-A is recommending that automakers include both direct and indirect systems just to really prevent consumers from trying to misuse these systems," she said, noting that neither system on its own is not foolproof.