This acts as a breathalyzer. “The ignition interlock interrupts the signal from the ignition to the starter until a valid breath sample is provided”. If the device detects alcohol it will not start”. “When installed, interlocks are associated with about a 70% reduction in arrest rates for impaired driving”. "Distracted Driving." Centers for Disease. Control and Prevention. Centers for Disease Control and Prevention, 13 Aug. 2015. Web. 07 Nov. 2015. This number could be 100% with my next