Service bulletins for the 2005 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.
334 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Equipment and accessories are shown. Show all
| A911578 2011500- | 2017-10-21. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Supersedes Technical Service Bulletin Group 91 number 08-129 dated November 12, 2008. Customer states that the reception of satellite radio occasionally fades or drops out. The information display may show a message related to the satellite radio, such as "Linking", "Updating", "Acquiring Signal", "Loading", "No Signal", or "No Sat". |
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| A011517 2027417- | 2017-10-21. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT:ELECTRICAL. Supersedes Technical Service Bulletin Group 01 number 12-45 dated March 16, 2012. The MIL is on. DTCs are stored in the engine control module (ECM). A false signal may be sent to the controller due to fuel intrusion into the low-pressure system fuel pressure sensor, G410. The result is a reading that is out of tolerance. Improvements to G410 fuel pressure sensor. |
| AWA-13-04 | 2016-06-02. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| TSB-01-15-17 | 2015-08-05. Service bulletin. EQUIPMENT. AUDI: DUE TO FUEL INTRUSION IN LOW PRESSURE SYSTEM FUEL PRESSURE SENSOR, A FALSE SIGNAL IS BEING SENT TO CONTROLLER, RESULTING IN AN OUT OF TOLERANCE READING FOR G410. MODEL 2005-08 A4, 2007-08 A4 CABRIOLET, A3, 2007 TT. *PE |
| TSB-44-13-46 | 2014-03-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. AUDI: ON CERTAIN VEHICLES, USE CALIBRATED TORQUE WRENCH AND NOT TORQUE STICKS, TORQUE EXTENSION BARS AND IMPACT GUNS/WRENCHES NOT APPROVED FOR USAGE ON WHEEL BOLTS BY MANUFACTURER, THAT CAN CAUSE DAMAGE TO BRAKE, STEERING WHEEL, HUB. MODEL 1995-2014 ALL. *PE |
| TSB-94-07-13 | 2010-02-27. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EXTERIOR LIGHTING:HEADLIGHTS. AUDI: ADAPTIVE LIGHTING, HEADLIGHT RANGE CONTROL WARNING. HEADLIGHT RANGE CONTROL WARNING IS ON IN THE DRIVER INFORMATION DISPLAY. AFTER CYCLING THE IGNITION WARNING SYMBOL IS OFF AGAIN. *PE |
| TSB-17-07-12 | 2010-02-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER. AUDI: ENGINE OIL PRESSURE IS BELOW SPECIFIED VALUE. OIL PRESSURE WARNING LIGHT MIGHT BE ILLUMINATED OR ILLUMINATED INTERMITTENTLY. REPAIRS INCLUDE REPLACING THE OIL PUMP MODULE. *PE |
| 0507 | 2006-01-17. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. ADAPTIVE LIGHTING, HEADLIGHT RANGE CONTROL WARNING IS ON IN DRIVER INFORMATION DISPLAY. *TT |
| 570502 | 2005-07-29. Service bulletin. EQUIPMENT:ELECTRICAL. REMOTE TRANSMITTER KEY INOPERABLE. AUDI 2005 A4, S4 SEDAN AND AVANT. *TT |
| 910501 | 2005-03-15. Service bulletin. EQUIPMENT:ELECTRICAL. SATELLITE RADIO -R146-, INTERFERENCE WITH TIRE PRESSURE MONITORING SYSTEM OR AUDI NAVIGATION PLUS. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.