Where is the car EDR installed?

[EliasLynn]

EDR is installed inside the car. The following is an introduction to EDR-related content: EDR introduction: EDR stands for Event Data Recorder, which is the vehicle event data recording system; The function of EDR is to record the key operating data of the vehicle during the three stages of pre-collision, collision, and post-collision; EDR can improve the traceability of traffic accidents, recording data such as vehicle speed and brake status when specific events like collisions occur. EDR data function: EDR data generally includes vehicle speed, engine RPM, throttle pedal position (or throttle opening) in the seconds before a collision (before activation or when trigger conditions are met). Valid EDR data can accurately reflect the operating state of the vehicle before the collision and various driving operations performed by the driver.