A5 Cabriolet L4-2.0L Turbo (CAEB) (2010)
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Auxiliary Power Outlet: Customer Interest
Electrical - Accessory Electrical Outlets Are Inop.
90 All 12-volt accessory outlets are inoperative
57 10 18
2020795/6
March 25, 2010.
Supersedes Technical Service Bulletin Group 57 number 10-11 dated February 12, 2010 for reasons listed below.
Affected Vehicles
Condition
^ All 12-volt accessory outlets are inoperative.
^ The cutoff stages from the Data Bus On Board Diagnostic Interface J533 are not active.
^ The sockets can be activated via the Output Diagnostic Test Mode (DTM).
Technical Background
Fault in the convenience system control module (J393) software.
Production Solution
Optimized convenience system control module (J393) software.
