A8 Quattro Sedan V8-4.2L (BGK) (2006)
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Select "Telematic"
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Select "Functions -Telematic"
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Select "J526 - Telephone/Telematic Ctrl. Module, measuring value block"
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Select/read Display Group 78 data, extract/record 8-character ESN from displayed data.
Example of Display Group 78 data: 098000A84E7941USA3
Designations:
‹› 098 = Build Group prefix
‹› 000 = Placeholders
‹› A84E7941 = 8-character Electronic Serial Number (ESN) (example only!!!! - each control module ESN is different).
‹› USA = USA Telematics version
‹› 3 = Check digit
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Select/read Display Group 79 data, extract/record 8-character STID number from displayed data.
Example of Display Group 79 data: 09900007A14CBF
Designations:
‹› 099 = Build Group prefix
‹› 00 = Placeholders
‹› 007A14CB = 8-character Station Identification (STID) number (example only!!!! - each control module STID is different).
‹› F = Check digit
Continued for all:
Prerequisites
‹› Telematics Service Mode must be deactivated
‹› Telephone/Telematics Control Module theft protection software must be enabled
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Select "Vehicle Self-Diagnosis"
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Select vehicle system 75 - "Telematics"
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Select function 05 - "Erase DTC Memory".
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Select function 06 "End Output".
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Switch off ignition and wait a few moments.
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Switch on ignition.
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Return to select vehicle system 75 - "Telematics"
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Select function 02 - "Check DTC Memory". No DTCs must be present.
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Check and confirm the status indicator light in Telematics Control Head has changed from red to green.
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Select function 06 - "End Output".
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Disconnect Vehicle Diagnostic Testing and Information System (VAS 5051) from Data Link Connector (DLC).