Vehicle Data Collection and EventData RecordersYour vehicle, like other modern motor vehicles, hasa number of sophisticated computer systems thatmonitor and control several aspects of the vehicle’sperformance. Your vehicle uses on-board vehiclecomputers to monitor emission control componentsto optimize fuel economy, to monitor conditions forairbag deployment and, if so equipped, to provideanti-lock braking and to help the driver controlthe vehicle in difficult driving situations. Someinformation may be stored during regular operationsto facilitate repair of detected malfunctions; otherinformation is stored only in a crash event bycomputer systems, such as those commonly calledEvent Data Recorders (EDR).In a crash event, computer systems, such as theairbag Sensing and Diagnostic Module (SDM)in your vehicle may record information about thecondition of the vehicle and how it was operated,such as data related to engine speed, brakeapplication, throttle position, vehicle speed, safetybelt usage, airbag readiness, airbag performance,and the severity of a collision. If your vehicle isequipped with StabiliTrak®, steering performance,including yaw rate, steering wheel angle, andlateral acceleration, is also recorded. Thisinformation has been used to improve vehiclecrash performance and may be used to improvecrash performance of future vehicles anddriving safety. Unlike the data recorders on manyairplanes, these on-board systems do notrecord sounds, such as conversation of vehicleoccupants.555InformationProvidedby:
