Participants will complete training to get comfortable driving the simulator while driving on a straight road and then repeat the task using the cruise control prior to driving the experimental conditions. Participants will be recruited by word of mouth as well as through the use of flyers, newspaper advertisements, and talks in the community. All data will be collected in the driving simulator lab at CU-ICAR. We plan to share the findings of this research with designers, practitioners and researchers at conferences and through academic publications.