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Service bulletins for the 2018 Audi A4 allroad

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
A8719902055257_12019-07-09. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. This bulletin contains repair instructions for when the HVAC system is having issues with air flow and temperature commands with DTCs B11AF07 and B109207. Also includes 2017-2019 A5 Sportback.
A0019212052680_12019-07-09. Service bulletin. AIR BAGS; EQUIPMENT; SEAT BELTS. 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, 2003-2009 A4 Cabrio, 2010-2021 A5 Cabrio, 2008-2021 A5 Coupe, 2018-2021 A5 Sportback, 1999-2021A6, 1999-2011A6 Avant, 2008-2020 A7, 1999-2021 A8, 2008-2019 e-tron, 2019-2021 e-tron quattro, 2015-2021 Q3, 2009-2021 Q5, 2007-2021 Q7, 2019 Q8, 2008-2020 R8 Coupe, 2011-2020 R8 Spyder, 2017-2019 RS3, 2007-2008 RS4, 2008 RS4 Cabrio, 2010-2021 RS5, 2010-2020 RS5 Cabrio, 2016-2018 RS6, 2016-2018 RS7, 2004-2012 S4, 2004-2009 S4 Cabrio, 2010-2021 S5 Cabrio, 2008-2021 S5 Coupe, 2018-2021 S5 Sportback, 2007-2021 S6, 2008-2020 S7, 2007-2009 S8, 2018-2021 SQ5, 2000-2021 TT Coupe, 2001-2021 TT Roadster, 2012 TT/RS Coupe
A9119582054812_22019-06-06. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. This bulletin contains repair instructions for when a yellow SOS lamp appears with DTC B105313 and B153313.
A4819782053869_22019-06-06. Service bulletin. STEERING. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. This document applies to every 2016-2019 Audi Model.
A9119592055026_12019-06-06. Service bulletin. BACK OVER PREVENTION; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. This bulletin contains a software update for when the rearview/overhead view camera and the optical parking aid are sporadically not switched on when moving into reverse
A9119602052896_22019-06-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. This bulletin contains a software update that corrects the issue where the MMI starts in the wrong menu.
A3019242053597_22019-06-06. Service bulletin. POWER TRAIN. This bulletin contains repair instructions for when there is a leak from the lower bellhousing.
Bulletin 68F7 R22019-06-06. Service bulletin. EQUIPMENT. Some Audi A4 vehicles manufactured within a specific period, the tool kit was not put in the vehicle. Document revised.
18AUUSMaint501192019-06-05. Service bulletin. EQUIPMENT. Additional Maintenance Items Section: REMOVED: S5 from 40K mile Stronic Transmission Service. This document also applies to the 2018 TT RS.
ATU Chassis2019-05-28. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Brake Highlights - 2.0 MLBevo new procedure for bleeding brake system
Bulletin - 68F72019-05-06. Service bulletin. EQUIPMENT. Add Vehicle Tool Kit
A6919392051242_32019-05-06. Service bulletin. AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; AIR BAGS. This bulletin contains instructions for correcting DTC B1225F1.
Dealer - 68F72019-05-06. Service bulletin. EQUIPMENT. Add Vehicle Tool Kit
A9119542054812_12019-05-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains repair instructions for when a yellow SOS lamp appears with DTC B105313 and B153313.
A9119522053918_22019-05-06. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT. This bulletin contains a software update that correct when the Google Map setting is lost.
SM 06-20192019-04-15. Service bulletin. EQUIPMENT. The part number listed in the document is to be returned if it meets the criteria specified.
ATE-19-042019-04-15. Service bulletin. EQUIPMENT. VAS5578 special tool auto-shipment communication.
A961930 2052250-2019-04-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. This bulletin contains instructions for correctly programming a door opener (produced by the Chamberlain Group) to the HomeLink.
A911938 2051051-2019-04-15. Service bulletin. EQUIPMENT. This bulletin contains repair instructions for poor sound reproduction with part number 8W0035415.
A911933 2051664-2019-04-15. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains repair instructions for when there is an emergency call function message in the instrument cluster with DTC B191604.
A151933 2053278-2019-04-15. Service bulletin. ENGINE; EQUIPMENT. This bulletin contains repair instructions for 3.0 and 2.9 TFSI engines that have oil loss around the engine compartment, front end, and underbody.
SM 06-20192019-04-08. Service bulletin. EQUIPMENT. The part number listed in the document is to be returned if it meets the criteria specified.
ATE-19-042019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. VAS5578 special tool auto-shipment communication.
A961930 2052250-2019-04-08. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:DOOR. This bulletin contains instructions for correctly programming a door opener (produced by the Chamberlain Group) to the HomeLink.
A911938 2051051-2019-04-08. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin contains repair instructions for poor sound reproduction with part number 8W0035415.

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