An Introduction to the Forensic Acquisition of Passenger Vehicle Infotainment & Telematics Systems Data

Paper #:
  • 2017-01-1437

Published:
  • 2017-03-28
Abstract:
The data obtained from event data recorders found in airbag control modules, powertrain control modules and rollover sensors in passenger vehicles has been validated and used to reconstruct accidents for years. Recently, a system has been introduced that will allow crash investigators and reconstructionists to access, preserve and analyze data from infotainment and telematics systems found in passenger vehicles. The infotainment and telematics systems in select vehicles retain navigation data in the form of tracklogs that provide a time history of vehicle geolocation that may be useful in reconstructing a crash. This paper presents testing in which the GPS navigation data imaged from the vehicle is compared to independent GPS instrumentation to analyze the accuracy of the retrieved navigation data.
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