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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.

By type

By component

By trouble code

Bulletins, newest first
19A4S4ALRDCUSDEL2019-05-06. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT. Owner's Documents Section: REMOVED: "Provide Audi Phone Box Customer Registration Notice (if equipped)" Infotainment Section: ADDED: "Review Audi Phone Box Customer Form and ensure Serial Number is listed"
19TechReferncDoc2019-05-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. A4: Lighting and Windshield Section: REMOVED A5: Lighting and Windshield Section: CHANGED: "Test front washers (and headlight washers if equipped - RS 5 only)" A6: On-Hoist Inspection Section: ADDED: "Remove locking elements on front axle suspension struts (For vehicles with sport suspension 1BE) Push all five locking elements on each suspension strut off piston rod. Refer to Elsa for full procedure" A7: On-Hoist Inspection Section: ADDED: "Remove locking elements on front axle suspension struts (For vehicles with sport suspension 1BE) Push all five locking elements on each suspension strut off piston rod. Refer to Elsa for full procedure" Q5: Lighting and Windshield Section: REMOVED Interior Section: ADDED: "(if equipped)" to "Check panoramic sunroof and sunshade operation" This document also applies to 2019 A8L and 2019 TTRS
2019-201902182019-04-15. Service bulletin. ELECTRICAL SYSTEM. e-tron Settings: Added: "Home > Settings > General > Measurement Units > Consumption (electric motor) to mi/kWh, and check to ensure all other units are set to US specs"
2019-201902082019-04-15. Service bulletin. EQUIPMENT. TT/TTS/TT RS: Removed all Audi connect references
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.
A911936 2053916-2019-04-15. Service bulletin. EQUIPMENT. This informational bulletin contains instructions for when a non-plus sized iPhone heats up while wirelessly charging and the CarPlay screen may appear frozen.
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.
2019-201902182019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. e-tron Settings: Added: "Home > Settings > General > Measurement Units > Consumption (electric motor) to mi/kWh, and check to ensure all other units are set to US specs"
2019-201902082019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TT/TTS/TT RS: Removed all Audi connect references
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.
Audi MY 2019 2012019-04-08. Service bulletin. EQUIPMENT. e-tron added
Audi MY 2019 2012019-04-08. Service bulletin. EQUIPMENT. Standard Maintenance Section: MOVED: Panoramic sunroof systems - Check drainage system by fluid check according to Elsa (if equipped) to: Additional Maintenance Items section
2019 A4-S4-allro2019-04-08. Service bulletin. EQUIPMENT. REMINDERS SECTION: ADDED "certified" to Audi Technician POST ROAD TEST SECTION: ADDED: "30 Day" to Inventory Maintenance Sticker
Audi MY 2019 2012019-04-08. Service bulletin. TIRES. ADDED to footnote (b at the end of the chart: "If vehicle has a top speed of 174 mph, it has the Dynamic Plus Package which can be identified by PR Code PAB"
2019 A4-S4-allro2019-04-08. Service bulletin. EQUIPMENT. Select Owner Priorities section: All items replaced. Infotainment Section: REMOVED: Audi music interfacce with two USB ports. Sign-off Section: CHANGED: "Second Delivery" to "New Vehicle Orientation"
A461903 20341812019-04-08. Service bulletin. SERVICE BRAKES. This technical service bulletin provides troubleshooting for brake noise.
A441969 20225632019-04-08. Service bulletin. STEERING. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
A301923 20535972019-04-08. Service bulletin. POWER TRAIN. This bulletin contains repair instructions for when there is a leak from the lower bellhousing.
A001915 20478122019-04-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This informational bulletin contains instructions for setting up and using the SD creator program.
PDITechRep2019A42019-04-02. Service bulletin. EQUIPMENT. VEHICLE PREPARATION SECTION: REMOVED: "Run Total PDI Test, Deactivate Flight Mode for Telematics Control Unit, Set adaption channel to enable CD Ripping using Guided Functions, & Set service reminder" ADDED: "Perform diagnostic work"
A901910 205435512019-04-02. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE. This bulletin contains a software update for when the vehicle does not start and the instrument cluster does not turn on.
A901909 205431412019-04-02. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE; ELECTRICAL SYSTEM:SOFTWARE. This information bulletin contains instructions for when the vehicle does not start and the instrument cluster does not turn on.
2019-201902182019-04-01. Service bulletin. EQUIPMENT. e-tron Settings: Added: "Home > Settings > General > Measurement Units > Consumption (electric motor) to mi/kWh, and check to ensure all other units are set to US specs"
2019-201902082019-04-01. Service bulletin. EQUIPMENT. TT/TTS/TT RS: Removed all Audi connect references
A961930 2052250-2019-04-01. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STRUCTURE; EQUIPMENT. This bulletin contains instructions for correctly programming a door opener (produced by the Chamberlain Group) to the HomeLink.

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