Service bulletins for the 2005 Audi A6
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
380 on file from NHTSA, as of 2026-10-19.
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By component
By trouble code
Only bulletins with component: Seats are shown. Show all
| A571278 2031413- | 2017-11-08. Service bulletin. SEATS; ELECTRICAL SYSTEM. The seat memory does not work. The MMI displays that the memory function is not active. The seat memory control unit can be deactivated due to voltage fluctuations in the vehicle? s power system, or from a large static discharge through the seat cover. If the seat memory control unit is deactivated due to the above mentioned influences, the control unit cannot be reactivated through any vehicle controls, vehicle keys, or through the normal GFF test plans. It can only be reactivated with special test plans within the tester. |
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| A571401 2031413- | 2017-11-08. Service bulletin. SEATS. Supersedes Technical Service Bulletin Group 57 number 12-78 dated October 26, 2012. The seat memory does not work. The MMI displays a message that the memory function is not active. The seat memory control unit can be deactivated due to voltage fluctuations in the vehicle?s power system, or from a large static discharge through the seat cover. If the seat memory control unit is deactivated due to either of these influences, the control unit cannot be reactivated through any vehicle controls, vehicle keys, or through the normal GFF test plans. It can only be reactivated with special test plans within the tester. |
| A721413 2018003- | 2017-11-08. Service bulletin. SEATS:FRONT ASSEMBLY:HEAD RESTRAINT; SEATS. Supersedes Technical Service Bulletin Group 72 number 08-10 dated December 4, 2008. Noises from the front seat head restraints. The inner diameter of the headrest guides is too large. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.