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Service bulletins for the 2011 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.

962 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Body and frame are shown. Show all

Bulletins, newest first
A421215 2029953-2017-11-08. Service bulletin. EQUIPMENT; STRUCTURE. Supersedes Technical Service Bulletin Group 42 number 12 ? 10 dated June 28, 2012. Cracking or clicking noises from the rear of the vehicle in the C pillar area when driving over bumps or rough roads. The noise comes from the upper shock absorber mounting.
741312 2004327-42017-11-03. Service bulletin. STRUCTURE; EQUIPMENT. Supersedes Technical Service Bulletin Group 70 number 08-39 dated December 4, 2008. Leather upholstery is dirty or stained.
A421319 2029953-2017-10-31. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. Supersedes Technical Service Bulletin Group 42 number 12-15 dated October 12, 2012. Cracking or clicking noises are heard from the rear of the vehicle in the C pillar area when it is driven over bumps or rough roads. The noise comes from the upper shock absorber mounting.
A421523 2029953-2017-10-21. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; SUSPENSION:FRONT:SHOCK ABSORBER. Supersedes Technical Service Bulletin Group 42 number 13-19 dated September 24, 2013. Cracking or clicking noises are heard from the rear of the vehicle in the C pillar area when it is driven over bumps or rough roads. The noise comes from the upper shock absorber mounting.
A701654204476322017-02-18. Service bulletin. STRUCTURE:BODY. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR COVERING THE TRIM OF THE HEAD-UP DISPLAY TO REDUCE A RATTLING NOISE.
A701653204476312017-02-18. Service bulletin. STRUCTURE:BODY. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR INSULATING THE TRIM PIECES OF THE HEAD-UP DISPLAY TO PREVENT A RATTLE SOUND.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.