Electronic Data Recorders

Electronic Data Recorders

Electronic data recorders (EDRs), also known as event data recorders, are electronic devices installed in vehicles to record information about the vehicle's operation and the events leading up to a crash. EDRs were first introduced in the 1990s and have since become standard in most new vehicles. EDRs record a variety of data, such as vehicle speed, engine RPM, brake status, throttle position, and seatbelt use. In the event of a crash, the EDR records information about the crash, such as the force of impact, the number of impacts, and the deployment of airbags. EDRs are used by law enforcement, insurance companies, and vehicle manufacturers to investigate crashes and improve vehicle safety. EDR data can be used to determine the cause of a crash, such as driver error, mechanical failure, or road conditions. EDR data can also be used to improve vehicle safety by identifying design flaws or potential safety hazards. Despite their benefits, EDRs have been the subject of controversy due to concerns about privacy and data ownership. Some people argue that EDR data should be owned by the vehicle owner and not shared without their consent. Others argue that EDR data should be considered public information and used to improve vehicle safety. In the United States, the National Highway Traffic Safety Administration (NHTSA) has established guidelines for EDR data collection and use. These guidelines require vehicle manufacturers to disclose the presence of EDRs in their vehicles and provide information about how the data is collected and used. The guidelines also require manufacturers to ensure that EDR data is not used for marketing purposes or shared with third parties without the vehicle owner's consent.

event data recorders, vehicle safety, crash investigation, privacy, data ownership

— Kevin Smith