The phrase references the documentation associated with devices that record data pertaining to vehicular movement, typically in the form of a Portable Document Format (PDF). This documentation is often sought without cost. These devices, sometimes referred to as Event Data Recorders (EDRs) or automotive “black boxes,” capture parameters such as speed, braking force, and impact data during a collision or other significant event. The associated guides provide instructions on operation, data retrieval, and interpretation of recorded information.
Access to these operational guides is critical for law enforcement, accident reconstruction specialists, and automotive technicians. They facilitate the proper handling and analysis of data obtained from the recording devices, contributing to a more accurate understanding of the circumstances surrounding vehicle incidents. The increasing prevalence of these recording systems in modern vehicles underscores the importance of readily available, comprehensive instructional materials to support their effective use.