Supersedes Technical Service Bulletin Group 90 number 12-35 dated October 1, 2012
Audi technical service bulletin A901448 2030903- for 2012-2013 Audi A6, 2011-2012 Audi A8 and 2012-2013 Audi A7.
- Bulletin number
- A901448 2030903-
- Component
- Electrical system
- Summary
- Supersedes Technical Service Bulletin Group 90 number 12-35 dated October 1, 2012. Customer complains that when the vehicle is driven, various warning lights illuminate, sometimes with restricted functions in the electrical system. The complaint occurs with another complaint regarding the MMI 3G+ infotainment system. After an ignition cycle, the condition is gone and therefore, it may not be reproducible. Sporadic DTCs may be present for communication errors, restricted functions, or missing/incorrect messages.
Owners of these vehicles have filed 38 complaints in the electrical category.
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