2004 Audi A4 TSBs
172 manufacturer communications for the 2004 Audi A4 sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2004 A4 problem report covers complaints, recalls, and investigations.
What the bulletins cover
Most recent service bulletins
The 20 most recent of 172 communications on file. The complete set is searchable on NHTSA's page for this vehicle.
This bulletin provides information on the additional reporting requirements for safety related inquiries.
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
This informational bulletin explains how to order replacement VIN plates, Safety Certification Labels, etc.
This information bulletin contains instructions for technicans on how to ensure their TAC call goes smoothly.
Exterior lights, moisture accumulation 2013-2021 A3 Cabriolet, 2016-2018 Sportback, 2004-2005 A4 Cabriolet, 2004-2008 S4 Cabriolet, 2008 RS4 Cabriolet, 2010-2021 A4 allroad, 2018-2021 A5 Sportback, 2010-2012, 2018-2021 RS5 Cabriolet, 2018-2021 S5 Sportback, 2004-2006 A7,…
New document 2004-2020 A4 allroad, A6 allroad, A8L, R8 Spyder
Parts are currently blocked from sale at this time.
This bulletin contains instructions for additional reporting requirements for safety related inquiries (airbag/seatbelts, accidents, fire and overheat damage.
00 Software Version Management (SVM), operating instructions
This communication is issued to inform dealers of updated shipping regulations related to lithium ion batteries.
This communication is issued to remind dealers of the repair validation process for repair group 19. 2005-2019 A3, 1996-2019 A4, 2008-2019 A5, 1992-2019 A6, 2012-2019 A7, 1997-2019 A8, 2019 E-Tron, 2015-2019 Q3, 2010-2019 Q5, 2007-2019 Q7, 2019 Q8, 2000-2019 TT, 2008-2018 R8
This bulletin contains general software update instructions for vehicles with PR Code 7UH. 2016-2020 A3, 2016-2020 A3 Cabrio, 2016 A3 Sportback, 2016-2020 A4, 2016-2020 A4 allroad, 2016-2012 A4 Avant, 2016-2020 A5 Cabrio, 2016-2020 A5 Coupe, 2018-2020 A5 Sportback, 2016-2020 A6,…
This bulletin contains instructions for additional reporting requirements for safety related inquiries (airbag/seatbelts, accidents, fire and overheat damage). 2008-2021A3, 2015-2021A3 Cabrio, 2005-2016 A3 Sportback, 1999-2021 A4, 2010-2021 A4 allroad, 1999-2012 A4 Avant,…
This informational bulletin contains resource information for when the traffic feature is inoperative in the MMI navigation.
This informational bulletin contains technical information for when there is condensation visible on the inside of the headlight, taillight, fog light, side marker light, front turn signal, daytime running lights, and/or third brake light lens.
This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.
This informational bulletin contains all the the Audi Oil Quality Standards that should be used when doing an oil change.
This informational bulletin contains instructions for sychronizing the remote key after the battery has been disconnected or replaced.
Due to increasing requests for high voltage personal protective equipment (HVE PPE) for dealer technicians working with high voltage vehicles (Hybrid, Plugin Hybrid, Electric Vehicle), the Volkswagen Tools and Equipment Team has identified two US based suppliers to support…
This information TSB provides information regarding the correct way to torque adjust a wheel bolt.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.