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.

• 10211721May 10, 2022Steering. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
• 10211898May 6, 2022Visibility (wipers, defrost, mirrors). This informational bulletin details on how to get a GFF test plan for A/C compressor replacements.
• 10211914May 5, 2022Other or unknown. SOS Emergency call function deactivated message in the cluster, DTC U153E00 is stored in the telematics module
• 10211732May 4, 2022Electrical system. This bulletin contains instructions for correcting DTC B1225F1.
• 10211916May 3, 2022Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10210573Apr 28, 2022Steering. This bulletin contains repair instructions for repositioning the intermediate steering shaft when there is squeaking noises from the steering column.
• 10210571Apr 28, 2022Steering. This bulletin contains repair instruction for when DTC C110DF0 is stored and the yellow steering lamp is on.
• 10210569Apr 28, 2022Engine cooling. This bulletin contains instructions for addressing intermediate shaft noises that are heard in the engine compartment.
• 10210568Apr 28, 2022Steering, Electrical system. The steering warning lamp may light up in the instrument cluster with a steering fault due to a software issue. This bulletin describes the steps to perform the update.
• 10210567Apr 28, 2022Steering. This bulletin states how to check for a dynamic steering actuator problem. Solution is under development.
• 10210528Apr 16, 2022Equipment. This informational bulletin explains why the version information pops-up.
• 10210526Apr 16, 2022Visibility (wipers, defrost, mirrors). This bulletin contains instructions for properly cleaning and removing a musty odor from the heating and ventilation system.
• 10210511Apr 15, 2022Engine cooling. This TSB describes a method for leak detection for R134A and R1234yf refrigerant platforms only.
• 10210527Apr 14, 2022Electrical system. This bulletin contains information on noises from the instrument cluster installation area.
• 10210525Apr 14, 2022Wheels. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
• 10210524Apr 14, 2022Equipment. This is an informational bulletin containing information about the outside temperature reading.
• 10210235Apr 8, 2022Transmission and drivetrain. This bulletin contains instructions for when DTC P071800 and P081100 are stored with various transmission issues.
• 10210254Apr 7, 2022Brakes. This technical service bulletin provides troubleshooting for brake noise.
• 10210248Apr 7, 2022Body and structure. This informational bulletin outlines proper warranty procedure for optical defects.
• 10209454Mar 29, 2022Equipment. Dealer Communication: Vehicle Sales Reporting, Reinstatement, and Audit Policy
• 10209453Mar 29, 2022Suspension. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
• 10209238Mar 17, 2022Transmission and drivetrain. This bulletin contains instructions for when DTC P071800 and P081100 are stored with various transmission issues.
• 10209266Mar 16, 2022Equipment. This informational bulletin contains instructions about updating the navigation map.
• 10209245Mar 16, 2022Suspension. This bulletin contains information on how to fix a clunking or rattling noise heard from the rear suspension when the vehicle is driven over bumps.
• 10209242Mar 15, 2022Suspension. This informational bulletin contains knowledge on why oil may appear on one or several of the shock absorbers.
• 10209111Mar 14, 2022Equipment. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
• 10209109Mar 11, 2022Equipment. UPDATED: Campaign Closure Notice - Multiple Actions Closed and FAQs
• 10209110Mar 9, 2022Equipment. Campaign Closure Notice - Multiple Actions Closing
• 10209107Mar 9, 2022Electrical system. This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800.
• 10208894Mar 3, 2022Engine cooling. This bulletin contains instructions for using the UV additive to find engine oil leaks.
• 10208509Feb 22, 2022Other or unknown, Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10208481Feb 22, 2022Equipment. This bulletin contains repair instructions for proper transport mode deactivation (DTC U142100, DTC P169A00, and U13EB00 ).
• 10208458Feb 22, 2022Equipment. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
• 10208209Feb 10, 2022Air bags. This bulletin contains instructions for when the airbag warning is illuminated and DTC B13BCF2 is stored.
• 10208261Feb 8, 2022Engine cooling. This bulletin describes various conditions that may have arisen due to a leak in the corrugated windshield washer hose, and the associated repair.
• 10207820Feb 7, 2022Electrical system, Steering. The steering warning lamp may light up in the instrument cluster with a steering fault due to a software issue. This bulletin describes the steps to perform the update.
• 10207819Feb 1, 2022Steering. This bulletin explains that the steering wheel may warm up while being held leading to the impression that he steering wheel isn't heating evenly.
• 10207210Jan 31, 2022Brakes. This informational bulletin provides diagnostic information for brake conditions.
• 10207207Jan 31, 2022Wheels. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
• 10207121Jan 31, 2022Brakes, Equipment. This technical service bulletin provides troubleshooting for brake noise.
• 10207179Jan 28, 2022Engine cooling, Equipment. This bulletin contains instructions for identifying and mixing factory fill coolants.
• 10207170Jan 10, 2022Equipment, Engine cooling. This bulletin contains instructions for identifying and mixing factory fill coolants.
• 10206954Jan 4, 2022Suspension. This bulletin contains instructions for correcting buffer stop noise (rumbling or squeaking from the front end).
• 10205960Dec 23, 2021Suspension, Steering. This bulletin contains instructions for when the vehicle pulls to one side or the steering wheel is crooked.
• 10205933Dec 22, 2021Wheels. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10205905Dec 22, 2021Steering. This information bulletin provides an explanation for squeaking noises heard when the steering wheel is turned or maneuvered.
• 10205898Dec 22, 2021Equipment, Engine cooling. This bulletin provides guidance on diagnosing a coolant light concern with normal coolant level in the tank.
• 10204722Dec 15, 2021Electrical system. This bulletin contains general instructions for software updates.
• 10204728Dec 13, 2021Equipment. This bulletin explains why the compartment lid cannot be closed using the buttons on the key sometimes.
• 10204730Dec 7, 2021Visibility (wipers, defrost, mirrors), Electrical system. This bulletin contains a software update to address one or more various malfunctions of the motor for the window regulator with DTCs; B148713, B14874B , B148754 and/or B148701.

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