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Service bulletins for the 2009 Audi A4

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.

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

By type

By component

By trouble code

Only bulletins with component: Tail lights are shown. Show all

Bulletins, newest first
A9423672071954_12023-11-06. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING:HEADLIGHTS. This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight.
94F6UPDATE2023-10-10. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. Tail Lamp Seal (NVLW)
SM 52-20172018-02-05. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS; EQUIPMENT. This special notice is to inform dealers to return all tail lamps with the part number listed that are below generation 14s.
TSB-94F62013-04-10. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. AUDI: A MALFUNCTION OF INNER LED TAIL LIGHT MAY BE CAUSED BY INNER LED TAIL LIGHTS CONTACTS DEVELOPING OXIDATION UNTIL SEALS ON INNER TAIL LIGHT ASSEMBLIES ARE REPLACED. MODEL 2009-2010 A4. *PE
TSB-94-12-752012-09-07. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. AUDI: THE INNER TAIL LIGHTS MAY MALFUNCTION DUE TO DEVELOPMENT OF OXIDATION OF THE CONTACTS FOR INNER LED TAIL LIGHTS, NOT THE OUTER TAIL LIGHTS. *PE
TSB-94-12-732012-09-06. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS. AUDI: UPDATED INFORMATION REGARDING THE OXIDATION IN THE INNER LED TAIL LIGHTS,THAT MAY DEVELOP, CAUSING MALFUNCTIONS OF THE INNER, NOT OUTER, TAIL LIGHT. *PE
2012749-22008-09-03. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS; EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS; EXTERIOR LIGHTING:FOG LIGHTS; EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS. EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE

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