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: Body and frame are shown. Show all
| TSB-87-12-25 | 2012-05-11. Service bulletin. STRUCTURE:BODY. AUDI: CONDENSATION, FROM EVAPORATOR, IS ENTERING FOOTWELL AREA, IN FRONT, BETWEEN BODY AND SEALING SURFACE OF DRAIN HOSE THAT ASSEMBLED BY SUPPLIER INCORRECTLY. MODELS A4, A5 COUPE, Q5 AND A5 CABRIOLET. MY 2009-2011. *PE |
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| TSB-57-10-38 | 2011-03-30. Service bulletin. STRUCTURE:BODY:DOOR. AUDI: DOOR HANDLE TOUCH SENSOR (ADVANCED KEY) WILL NOT UNLOCK VEHICLE. FOLLOWING CONDITIONS MAY BE PRESENT-ONE OR MORE DOOR HANDLE TOUCH SENSORS CANNOT BE USED TO UNLOCK THE VEHICLE DOORS; THROUGH DIAGNOSIS IT HAS BEEN DETERMINED THAT A DOOR HANDLE TOUCH SENSOR MUST BE REPLACED. *PE |
| SB-57-09-07 | 2009-11-11. Service bulletin. STRUCTURE:BODY:DOOR. AUDI: ONE OR MORE DOOR HANDLE TOUCH SENSORS CANNOT BE USED TO UNLOCK THE VEHICLE DOORS; THROUGH DIAGNOSIS IT HAS BEEN DETERMINED THAT A DOOR HANDLE TOUCH SENSOR MUST BE REPLACED; OTHER WISE, THE VEHICLE LOCKS FUNCTION NORMALLY, SUCH AS WHEN USING THE REMOTE KEY OR THE INTERIOR LOCK SWITCH. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.