Исходная информация для DR на таком девайсе:
http://electronics360.globalspec.com/article/2256/volkswagen-7p6-035-670-3g-mmi-unit-by-harman-becker-teardown
http://www.electronicproducts.com/Volkswagen_3G_MMI_Unit_by_Harman_Becker-whatsinside_text-138.aspx
ReverseGear и WheelCounter/AllWheels приходят скорее всего с CAN шины,
GPS это antaris4/ublox6,
InternalGyro Epson Toyocom XV-8000LK Gyroscope - 3-Axis, 20 Degrees Inclined Angles, 10MHz
Internal3Daccelerometer ?
Temperature NXP LM75ADP Temperature Sensor - Digital, 0.125C Resolution, w/ 11-Bit ADC
0x00021000 sensor/Gyro/InternalGyro
0x00021005 sensor/WheelCounter/AllWheels
0x00021009 sensor/Accelerometer/Internal3Daccelerometer
0x00021006 sensor/ReverseGear
0x00021008 sensor/Temperature
0x0002101d sensor/GPS/LowLevel
0x0002100a sensor/GPS/Latitude
0x0002100b sensor/GPS/Longitude
0x0002100c sensor/GPS/Height
0x0002100d sensor/GPS/Heading
0x0002100e sensor/GPS/Speed
0x0002100f sensor/GPS/Time
0x00021010 sensor/GPS/Date
0x00021011 sensor/GPS/Fix
0x00021012 sensor/GPS/HDOP
0x00021013 sensor/GPS/PDOP
0x00021014 sensor/GPS/VDOP
0x00021015 sensor/GPS/AntennaState
0x00021016 sensor/GPS/SignalQuality
0x00021017 sensor/GPS/SatellitesUsed
0x00021018 sensor/GPS/SatellitesVisible
0x00021019 sensor/GPS/HorizontalPositionError
0x0002101a sensor/GPS/VerticalPositionError
0x0002101b sensor/GPS/AllGps
0x0002101c sensor/GPS/SatelliteInfo
0x00021021 sensor/GPS/NorthSpeed
0x00021022 sensor/GPS/EastSpeed
0x00021023 sensor/GPS/VerticalSpeed
0x0002101f sensor/Version/Identifier
0x00021020 sensor/Version/Date