Automated vehicle technology represents a revolutionary advancement in the field of transportation, bringing limitless possibilities to our modes of travel and future transportation systems. As automated vehicles gradually become a part of everyday traffic on the roads, human factors and the associated issues of trust and situation awareness has become particularly important. The thesis aims to explore these critical topics, with the goal of gaining a deeper understanding of how to ensure smoother, more efficient, and safer interactions between automated vehicles and human drivers and passengers. The novel concept of automated vehicles has piqued the interest of countless researchers, engineers, and policymakers who see it as an effective means to reduce road accidents, alleviate traffic congestion, and enhance travel efficiency.