52 1-5 Event Data Recorder (EDR) System Purchasing the EDR data extraction tool: EDR data can be extracted by using BYD vehicle fault diagnosis unit VDS 2000/VDS 2100. To purchase the unit, you are recommended to contact a BYD authorized dealer. Data extraction with the EDR controller: EDR data can be extracted from the Airbag Center app on the fault diagnosis unit VDS 2000/VDS 2100 when: Consent has been obtained from the owner (or the lessee).
Data Element Meaning Purpose Cruise control system status* Operation status of the cruise control system* To analyze the status of the cruise control system at the time when the crash event occurred* ACC system status Operation status of the adaptive cruise control (ACC) system To analyze the status of the ACC system at the time when the crash event occurred ABS status Operation status of the anti- lock braking system (ABS) To analyze the ABS status at the time when the crash event occurred AEB status Operation status of the auton- omous emergency braking (AEB) system To analyze the status of the AEB system at the time when the crash event occurred ESC status Operation status of the electronic stability control (ESC) system To analyze the status of the ESC system at the time when the crash event occurred TCS status Operation status of the TCS To analyze the TCS status at the time when the crash event occurred Time, pre-event synchronous timing Relative time from the last data sampling point before (T 0) to (T 0), which is applicable to vehicles that feature pre- event synchronous timing and is used to align data temporal- ly To analyze the time of pre- event synchronous timing at the time when the crash event occurred