BMW X5 2000 Central Body Electronics Manual

"The GM III contains an EEPROM fault memory. Faults that occur with any of the sub-systems of the ZKE are stored in the GM III. Diagnosis and troubleshooting is carried out with the DIS tester. The diagnostic link is through the IKE or Instrument cluster over the K bus to the GM." DownloadFile Size: 3.2 MB