Dash cams have become an increasingly popular tool for drivers, providing evidence of traffic accidents and road rage incidents, documenting police interactions, and protecting drivers' rights. This guide provides an overview of the legal implications of using and having dash cams, basics of dash cams, and different types of dash cams and how to use them. It also looks at potential privacy concerns and how to address them, as well as how dash cams can be used to protect the rights of drivers. Finally, it covers the importance of proper installation, equipment and maintenance.