The growing number of safety sensors in today's vehicles must be kept clean of dirt, snow and ice in order to perform properly. In this episode of SAE Eye on Engineering, Editor-In-Chief Lindsay Brooke looks at Continental's new onboard sensor-cleaning system. SAE Eye on Engineering can be viewed at video.sae.org/12303. It also airs in audio-only form Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show.