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Service bulletins for the 2019 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.

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

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By component

By trouble code

Bulletins, newest first
A8719912041717_62019-07-09. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. This informational bulletin details on how to get a GFF test plan for A/C compressor replacements. 2010-2021 A3, 2015-2021 A3 Cabrio, 2010-2016 A3 Sportback, 2010-2021 A4, 2010-2021 A4 allroad, 2010-2012 A4 Avant, 2010-2021 A5 Cabrio, 2010-2021 A5 Coupe, 2018-2021 A5 Sportback, 2010-2021 A6, 2010-2021 A7, 2010-2021 A8, 2010-2019 e-tron, 2015-2021 Q3, 2010-2021 Q5, 2010-2021 Q7, 2019-2021 Q8, 2010-2020 R8 Coupe, 2011-2020 R8 Spyder, 2017-2019 RS3, 2010-2021 RS5, 2010-2020 RS5 Cabrio, 2016-2018 RS6, 2016-2018 RS7, 2010-2012 S4, 2010-2021 S5 Cabrio, 2010-2021 S5 Coupe, 2018-2021 S5 Sportback, 2010-2021 S6, 2010-2020 S7, 2010-2021 SQ5, 2010-2021 TT Coupe, 2010-2021 TT Roadster
A9019192032113_22019-07-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This information bulletin contains a background on the outside air temperature reading. 2008-2020 A3, 2015-2020 A3 Cabrio, 2008-2016 A3 Sportback, 2008-2020 A4, 2010-2020 A4 allroad, 2008-2012 A4 Avant, 2008-2009 A4 Cabrio, 2010-2020 A5 Cabrio, 2008-2020 A5 Coupe, 2018-2020 A5 Sportback, 2008-2020 A6, 2008-2011 A6 Avant, 2008-2020 A7, 2008-2020 A8, 2008-2019 e-tron, 2015-2020 Q3, 2009-2020 Q5, 2007-2020 Q7, 2019-2020 Q8, 2008-2020 R8 Coupe, 2011-2020 R8 Spyder, 2017-2019 RS3, 2008 RS4, 2008 RS4 Cabrio, 2010-2020 RS5, 2010-2020 RS5 Cabrio, 2016-2018 RS6, 2016-2018 RS7, 2008-2012 S4, 2008-2009 S4 Cabrio, 2010-2020 S5 Cabrio, 2008-2020 S5 Coupe, 2018-2020 S5 Sportback, 2008-2020 S6, 2008-2020 S7, 2008-2009 S8, 2018-2021 SQ5, 2008-2020 TT Coupe, 2008-2020 TT Roadster, 2012 TT/RS Coupe
A9119652050565_22019-07-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. 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, 2016-2020 A7, 2016-2020 A8, 2016-2020 e-tron, 2019-2020 e-tron quattro, 2016-2020 Q3, 2016-2020 Q5, 2016-2020 Q7, 2016-2020 Q8, 2016-2020 R8 Coupe, 2016-2020 R8 Spyder, 2017-2019 RS3, 2016-2020 RS5, 2016-2020 RS5 Cabrio, 2016-2018 RS6, 2016-2018 RS7, 2016-2020 S5 Cabrio, 2016-2020 S5 Coupe, 2018-2020 S5 Sportback, 2016-2020 S6, 2016-2020 S7, 2018-2021 SQ5, 2016-2020 TT Coupe, 2016-2020 TT Roadster
A9019172048926_72019-07-09. Service bulletin. EQUIPMENT. This bulletin contains repair instructions for DTC B200FF1 and B200FF2.
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
19AUUSMaint6242019-07-08. Service bulletin. ELECTRICAL SYSTEM. Additional Maintenance Items Section: REMOVED: Q3 40 TFSI from "Spark plugs - Replace every 80,000 miles or 6 years whichever occurs first." Also includes 2018 TTRS
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.
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.
19AUUSMaint522192019-06-05. Service bulletin. EQUIPMENT. Standard Maintenance Section: REMOVED: "Charging socket - Check for contamination and damage (Q5 TFSIe only)" and "Q5 45TFSI (2.0T), Q5 TFSIe," from "Connected Box Battery" item. Additional Maintenance Items Section: REMOVED: References to 2.0L, 3.0L & 4.0L from engine displacements for all models. REMOVED: Q5 TFSIe from "Spark plugs: Replace at 40K miles or 6 years" and "S-Tronic transmission - Change fluid every 40K miles". Also applies to the 2019 TTRS
90M3CircularRev12019-06-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. SERV_ACT - Gateway Control Module Software Update - REVISION - Also includes A5 Sportback and RS5 Sportback.
Dealer - 91V32019-05-28. Service bulletin. ELECTRICAL SYSTEM. SERV-ACT ? Emergency Call Module & Communication Unit
Dealer - 90M32019-05-28. Service bulletin. ELECTRICAL SYSTEM. Gateway Control Module Software Update
Dealer - 50E62019-05-28. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Vehicle Emissions Control Information Label
Circular - 91V32019-05-28. Service bulletin. ELECTRICAL SYSTEM. SERV-ACT ? Emergency Call Module & Communication Unit
Circular - 90M32019-05-28. Service bulletin. ELECTRICAL SYSTEM. Gateway Control Module Software Update
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
19AUUSMaint423192019-05-06. Service bulletin. EQUIPMENT. Standard Maintenance Section: ADDED: "Charging socket - Check for contamination and damage (Q5 TFSIe only)" and "Q5 45TFSI (2.0T), Q5 TFSIe," to "Connected Box Battery" item. Additional Maintenance Items Section: ADDED: New engine displacements to existing models (i.e. A4 40 TFSI (2.0T). ADDED: 2019 Engine Oil Capacity Chart at the end of the maintenance section. This document also applies to the 2019 TTRS
19A4S4ALRDTECREP2019-05-06. Service bulletin. VISIBILITY:WINDSHIELD; SEATS; EQUIPMENT. Vehicle Preparation Section: ADDED: "Verify Audi Phone Box Customer Registration form is present in car and fill out 'Serial Number'field. Check Elsa 'Vehicle Information' Section or location sticker on car. See TSB 2051720 Lighting and Windshield Section: REMOVED: "(and headlight washers if equipped)" from "Test Front Windsheld Washers" Interior Section: REMOVED: "(if applicable)" from Verify SOS button ADDED: "Verify operation of heated rear seats (if equipped)" CHANGED: Made ventilated seats its own checklist item
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.

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