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.

• 10230643Jan 9, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when a customer reports concerns with the sunroof opening permeter seal is generating noise, dripping water, or if the seal is distorted and/or not flush with the roof panel.
• 10230850Jan 5, 2023Equipment. Support for Customers Affected by Alternator Back-order
• 10230641Jan 5, 2023Body and structure. This bulletin provides instruction for when a customer advises that a visible line of corrosion is forming in the roof.
• 10230640Jan 5, 2023Equipment. This bulletin contains instructions for when the zirconium inserts found to be not firmly attached during service work.
• 10228815Dec 22, 2022Electrical system. Support for Customers Affected by Alternator Back-order
• 10228803Dec 19, 2022Equipment. SAFETY RECALLS, COMPLIANCE RECALLS and STOP SALES
• 10228787Dec 9, 2022Latches, locks and linkages. This technical service bulletin provides troubleshooting information for the vehicle locking system.
• 10227806Dec 1, 2022Transmission and drivetrain. This bulletin contains repair instructions for when there is a leak from the lower bellhousing.
• 10227171Nov 17, 2022Electrical system, Equipment. This bulletin contains guidance for submitting warranty wiring repairs.
• 10227162Nov 8, 2022Electrical system, Equipment. This bulletin describes the ways in which a variety of Audi vehicles connect to Apple Wireless CarPlay, and the methods to troubleshoot connection concerns.
• 10227012Nov 4, 2022Equipment. This bulletin states that due to a software malfunction in Apple iOS Version 16.0.x there are restrictions with bluetooth connection.
• 10226968Nov 4, 2022Electrical system. This bulletin states that an SOS malfunction accompanied by DTCs U142100, U164200, and/or U122C100 my be stored erroneously and the ETCs should be cleared.
• 10226805Nov 2, 2022Wheels. This bulletin contains repair instructions for noises when in reverse or vibrations/humming/droning or rubbing when fully turning the wheel.
• 10225562Oct 18, 2022Equipment. This bulletin provides instructions on how to address DTC U014000, or DTC U110100.
• 10222112Sep 23, 2022Equipment. This bulletin contains repair instructions for when the warning message "SOS Emergency call function deactivated" is seen in the instrument cluster.
• 10222111Sep 23, 2022Equipment. This bulletin contains instructions for when there is no diagnostics communication with the ConBox.
• 10222110Sep 23, 2022Equipment. This bulletin states that an SOS malfunction accompanied by DTCs U142100, U164200, and/or U122C100 my be stored erroneously and the ETCs should be cleared.
• 10222106Sep 23, 2022Equipment. This bulletin advises that DTCs B18BEF0 and/or B18BDF0 may arise due to a sensitive diagnostic routine; codes can be cleared and no parts require replacement.
• 10220396Sep 16, 2022Electrical system. This bulletin provides instructions on how to address DTC U014000, or DTC U110100.
• 10220392Sep 14, 2022Other or unknown. This bulletin contains repair instructions for when the warning message "SOS Emergency call function deactivated" is seen in the instrument cluster.
• 10220391Sep 14, 2022Equipment. This bulletin contains instructions for when there is no diagnostics communication with the ConBox.
• 10220388Sep 13, 2022Equipment. This bulletin offers further guidance regarding diagnosis and system information for vehicles with a 48 V electrical system.
• 10220366Sep 13, 2022Equipment. This bulletin provides detailed instructions for diagnosis when DTC P0A7D00 is present.
• 10218600Aug 19, 2022Electrical system. This bulletin contains information for diagnosing the Start/Stop system.
• 10217911Aug 11, 2022Electrical system, Equipment. This bulletin contains repair instructions for when the warning message "SOS Emergency call function deactivated" is seen in the instrument cluster.
• 10217910Aug 11, 2022Electrical system. This bulletin contains instructions for when there is no diagnostics communication with the ConBox.
• 10217895Aug 11, 2022Brakes. This technical service bulletin provides troubleshooting for brake noise.
• 10217691Aug 11, 2022Engine cooling, Brakes. This bulletin contains repair instructions for when the vehicle sporadically does not start and there is a hard brake pedal concern.
• 10217903Aug 9, 2022Body and structure. This bulletin advises that noises from the trunk lid struts heard during operation are normal and no repair is required.
• 10216491Jul 19, 2022Electrical system, Equipment. This bulletin contains repair information for when there area cables visible in the passenger compartment of the vehicle.
• 10216490Jul 19, 2022Equipment, Steering. 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.
• 10216047Jul 14, 2022Visibility (wipers, defrost, mirrors). This bulletin provides instructions for repairing a vehicle with a washer solvent light on but the level is correct.
• 10216043Jul 14, 2022Visibility (wipers, defrost, mirrors). This bulletin advises that the window washer pump may become blocked due to frozen washer fluid; one more more DTCs may be present: DTCs B126101, B126111, or B126113.
• 10216011Jul 13, 2022Suspension. The bulletin contains diagnosis information for noises on the front end of the vehicle.
• 10216015Jul 12, 2022Suspension, Electrical system. This bulletin provides steps to address DTCs B200FF0, B200FF1, B200FF3, B200FF4, and B200FF5.
• 10215786Jul 12, 2022Electrical system, Other or unknown, Equipment. This informational bulletin states that for DTC U101400 to not perform any repairs and that this does not affect the customer or their experience.
• 10216044Jul 5, 2022Equipment, Visibility (wipers, defrost, mirrors). This bulletin provides instructions on how to properly clean exterior glass.
• 10214842Jun 29, 2022Equipment. This bulletin contains repair instructions for proper transport mode deactivation (DTC U142100, DTC P169A00, and U13EB00 ).
• 10214737Jun 9, 2022Electrical system, Other or unknown. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
• 10214476Jun 9, 2022Brakes. This bulletin contains repair instructions for when the vehicle sporadically does not start and there is a hard brake pedal concern.
• 10214468Jun 9, 2022Suspension, Electrical system. This bulletin contains repair instructions for DTC B200FF0.
• 10214463Jun 9, 2022Electrical system, Suspension. This bulletin contains a software update that corrects the control module configuration and addresses a warning light.
• 10214454Jun 7, 2022Equipment. This bulletin describes a reporting program for Audi certified technicians.
• 10214751Jun 6, 2022Tires, Wheels. This bulletin advises to ensure that the correct wheels and tires are installed in instances where the Audi pre sense restricted message appears in the absence of DTCs.
• 10214792Jun 3, 2022Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10214780Jun 3, 2022Electronic stability control, Other or unknown. This Pending service solutions requests that technicians create a PSS record for instances where a yellow check engine lamp is intermittently displayed upon start with DTC U014000or U110100 is sporadically stored. A software update is being developed; component replacement is not necessary.
• 10214475Jun 3, 2022Brakes. This technical service bulletin provides troubleshooting for brake noise.
• 10212933May 27, 2022Wheels, Tires. This bulletin advises to ensure that the correct wheels and tires are installed in instances where the Audi pre sense restricted message appears in the absence of DTCs.
• 10212144May 23, 2022Equipment. This informational bulletin contains instructions for when the message "Audi pre sense currently restricted. See owner's manual" is displayed in the instrument cluster without DTCs.
• 10212117May 14, 2022Electrical system. Mobile Service Opportunity – Battery Module Control Unit Software 93N6 + other campaigns

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