2019 Audi A4 Technical Service Bulletins

860 technical service bulletins (TSBs) are on record for the 2019 Audi A4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11032165Apr 30, 2026Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11032131Apr 30, 2026Other or unknown. This bulletin provides diagnostic information for the vehicle locking system.
• 11032194Apr 22, 2026Other or unknown. This bulletin is informational and contains information on the various warning lamps that may appear.
• 11032137Apr 22, 2026Other or unknown. This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
• 11031064Mar 27, 2026Other or unknown. This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.
• 11031053Mar 26, 2026Electrical system. This bulletin provides informaiton regarding the Universal Traffic Recorder.
• 11030994Mar 25, 2026Body and structure. This bulleitn provides informaiotn when there are cracking/craking noises during load changes, or sever vehicle body torsion.
• 11030983Mar 24, 2026Suspension. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
• 11031051Mar 20, 2026Electrical system. This bulletin provides informaiotn about various infortainment system complaints.
• 11031048Mar 20, 2026Body and structure. This TSB provides information when there is moisture in footwell, damp smell in passenger compartment.
• 11031003Mar 20, 2026Transmission and drivetrain. This bulletin provides information when the hydraulic pump cannot be adapted - P17EF00 in gearbox control unit.
• 11031002Mar 20, 2026Transmission and drivetrain. This bulletin provides information when there are humming noises when cornering; DL-382.
• 11030985Mar 17, 2026Electrical system. This bulletin provides information when the parking assistance gives false warnings.
• 11030987Mar 13, 2026Other or unknown. This bulletin provides information about where to download the Audi frequency app.
• 11031040Mar 4, 2026Electrical system. This bulletin provides informaito when Apple CarPlay/Android Auto does not react to touch inputs.
• 11030984Mar 2, 2026Electrical system. This bulletin provides information when the parking assistance gives false warnings.
• 11030980Mar 2, 2026Air bags. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.
• 11029368Feb 20, 2026Engine. This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.
• 11029367Feb 20, 2026Engine. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
• 11029371Feb 18, 2026Suspension. Thisbulleitn provides informaiotn when there are cracking/craking noises during load changes, or sever vehicle body torsion.
• 11029407Feb 17, 2026Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11029370Feb 17, 2026Electrical system. This TSB provides information when there are noises from the area around the instrument cluster.
• 11029377Feb 12, 2026Electrical system. This bulletin provides information regarding the ordering of replacement parts for ConBox Low.
• 11029369Feb 12, 2026Other or unknown. This Reporting Obligation requires technicains to contact the Technical Assistance Center (TAC) in cases where the airbag/seatbelt is deployed/not deployed; general accident information; and fire and overheat damage.
• 11029395Feb 4, 2026Electrical system. This bulletin provides information regarding fault finding and repair information for electric tailgate.
• 11028433Jan 22, 2026Transmission and drivetrain. This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.
• 11028448Jan 21, 2026Electrical system. This bulletin provides information regarding contact checks for event memories, intermittent.
• 11028439Jan 21, 2026Electrical system. This bulletin provides information regarding fault finding and repair information for electric tailgate.
• 11028401Jan 14, 2026Electrical system. This bulletin provides information for when the 12V socket and/or the cigarette lighter are not working.
• 11028398Jan 14, 2026Engine. This bulletin provides information regarding UV leak additive for finding oil leaks.
• 11028405Jan 13, 2026Steering. This bulletin provides information about vibrations and rotational steering vibrations.
• 11028397Jan 5, 2026Electrical system. This bulletin provides information when the anti-theft alarm activates for no reason, or does not activate.
• 11027441Dec 19, 2025Electrical system. This bulletin provides informaiotn when the starter battery is discharged or defective.
• 11027438Dec 19, 2025Electrical system. This bulletin provides service infrmation for workshop mode with Audi connect vehicles.
• 11027373Dec 16, 2025Other or unknown. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
• 11027368Dec 11, 2025Electrical system. This bulletin provides information when the Emergency call LED in the roof module is not lit up green.
• 11027358Dec 11, 2025Transmission and drivetrain. This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries.
• 11027356Dec 11, 2025Engine. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
• 11027350Dec 11, 2025Steering. This bulletin provides regarding visual damage for all vehicles.
• 11027321Dec 9, 2025Electrical system. This bulletin provides information when there are speaker rattles, vibrations, or audio interference.
• 11026206Nov 25, 2025Engine. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
• 11026211Nov 19, 2025Engine. This bulletin provides information when the starter/generator drive belt is noisy or came off; 2.0 ltr. Inline 4-cyl. TFSI.
• 11026241Nov 17, 2025Fuel system. This bulletin provides information when there is difficulty fueling, gas pump clicks off before the tank is full.
• 11025403Oct 30, 2025Electrical system. This bulletin provides information about the Audi pre sense warning, warning jolt and/or brake engagement.
• 11025400Oct 22, 2025Suspension. This bulletin provides information parameter settings for suspension control unit J775.
• 11025369Oct 22, 2025Brakes. This bulletin provides information for all models regarding brake sounds.
• 11025368Oct 22, 2025Electrical system. This bulletin provides information when the steering wheel does not heat up sufficiently.
• 11025342Oct 21, 2025Brakes. This bulletin provides information regarding the general approach for all Audi vehicles regarding brake vibrations.
• 11025333Oct 21, 2025Brakes. This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).
• 11025330Oct 21, 2025Brakes. This bulletin provides information when there is corrosion on the friction survace of steel brake discs.

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