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.

• 10179048Aug 31, 2020Equipment, Engine cooling. This bulletin contains instructions for when there may be a noise from the exhaust flap or there are DTCs sporadically stored in the ECM.
• 10179112Aug 27, 2020Equipment, Engine cooling. This information bulletin contains a background on the outside air temperature reading.
• 10178820Aug 21, 2020Transmission and drivetrain, Equipment. This bulletin contains repair instructions for when the message "four-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.
• 10178818Aug 20, 2020Equipment, Transmission and drivetrain. This bulletin contains repair instructions for when there is a leak from the lower bellhousing.
• 10178568Aug 13, 2020Equipment. This bulletin provides instructions on how to properly replace a coaxial connection if it is damaged.
• 10178563Aug 13, 2020Electrical system, Equipment. This bulletin contains information regarding the replacement of PODs components.
• 10178590Aug 11, 2020Electrical system. This informational bulletin contains instructions for when a non-plus sized iPhone heats up while wirelessly charging and the CarPlay screen may appear frozen.
• 10178548Aug 10, 2020Equipment. Recall Reminder Part Labels
• 10178559Aug 4, 2020Equipment, Engine. New document
• 10178442Aug 4, 2020Body and structure. This bulletin contains instructions for when the black optic trim is discolored.
• 10178445Aug 3, 2020Electrical system. This bulletin contains instructions for creating a PSS record when the satellite map setting is lost.
• 10177896Jul 24, 2020Equipment, Electrical system. This informational bulletin contains software instructions for vehicles with MIB2 with Navigation plus.
• 10177760Jul 24, 2020Engine cooling, Electrical system. This bulletin contains instructions for replacing a part or performing a software update for DTC P000000.
• 10177884Jul 20, 2020Equipment, Suspension. This bulletin contains instructions for correcting buffer stop noise (rumbling or squeaking from the front end).
• 10177409Jul 15, 2020Suspension, Steering. The bulletin contains diagnosis information for noises on the front end of the vehicle. Potential rolling sounds.
• 10177408Jul 14, 2020Equipment, Transmission and drivetrain. This bulletin contains instructions for when DTC U101300 is logged with sports differential warning lamps or messages.
• 10177401Jul 14, 2020Engine cooling. This bulletin contains repair instructions for oil loss found in the engine compartment.
• 10177300Jul 8, 2020Electrical system. This informational bulletin explains when the range display is empty in the on-board computer.
• 10176848Jun 29, 2020Electrical system. This informational bulletin directs you to read the SSP and not perform any repairs for the concern.
• 10176873Jun 25, 2020Engine cooling. This bulletin contains instructions for identifying and mixing factory fill coolants.
• 10176853Jun 25, 2020Equipment. This bulletin contains software update instructions for when the audio is distorted from door speakers or subwoofer.
• 10176758Jun 18, 2020Electrical system, Equipment. This bulletin contains instructions for when the MMI shows the message 'Read error occurred when accessing the navigation data' after initialization and reboots constantly with DTC B126CF0 and/or B126CF1.
• 10176757Jun 17, 2020Equipment. This informational bulletin contains instructions for when the message "Audi pre sense currently restricted. See owners manual" is displayed in the instrument cluster without DTCs.
• 10176756Jun 17, 2020Electrical system. This bulletin contains instructions for determining unexpected Audi pre sense interventions.
• 10176755Jun 15, 2020Electrical system. This bulletin contains a software update for when the engine does not crank/start with the instrument cluster only partially turning at best. DTC U010000 may be stored or it may not.
• 10176425Jun 12, 2020Equipment. This bulletin contains instructions for when there is no diagnostics communication with the ConBox.
• 10176408Jun 9, 2020Equipment, Electrical system. This informational bulletin contains instructions on how to use the QR code in a TSB.
• 10176432Jun 5, 2020Equipment, Electrical system. This technical service bulletin explains how to determine the status of activation keys (that affect the function of Audi drive select, cruise control, navigation, Bluetooth, smartphone interface and voice recognition), and how to update them.
• 10176424Jun 5, 2020Equipment. This informational bulletin states that dor DTC U101400 to not perform any repairs and that this does not affect the customer or their experience.
• 10176421Jun 3, 2020Equipment. This informational bulletin contains instructions about updating the navigation map.
• 10176416Jun 1, 2020Electrical system, Suspension. This bulletin contains a software update that corrects the control module configuration and addresses a warning light.
• 10176069May 28, 2020Equipment. This technical service bulletin provides troubleshooting for issues with the navigation map database.
• 10176014May 21, 2020Electrical system, Equipment. This bulletin contains a software update for when only the park aid lines are displayed.
• 10176066May 20, 2020Equipment. This special notice is to inform dealers to return the part number listed if it meets the criteria provided.
• 10175955May 18, 2020Suspension, Equipment, Steering. The bulletin contains diagnosis information for noises on the front end of the vehicle. Potential rolling sounds.
• 10175375May 15, 2020Equipment, Electrical system. Apple car play function.
• 10175376May 13, 2020Equipment, Suspension. 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.
• 10175371May 13, 2020Suspension, Equipment. This bulletin contains instructions for correcting buffer stop noise (rumbling or squeaking from the front end).
• 10175370May 13, 2020Wheels, Equipment. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10176067May 12, 2020Equipment. This informational bulletin contains instructions for when a phone is connected to the vehicle via Bluetooth, one of the following conditions occurs when the user searches for a contact name in the MMI address book (by using the MMI control knob or the voice recognition system): *The MMI screen goes blank then restarts. *The MMI screen freezes for a few minutes then recovers.
• 10175369May 12, 2020Suspension. The bulletin contains diagnosis information for noises on the front end of the vehicle. Potential rolling sounds.
• 10175308May 12, 2020Equipment, Engine cooling. This bulletin contains repair instructions for oil loss found in the engine compartment.
• 10175975May 11, 2020Seat belts, Air bags. This bulletin contains instructions for DTCs B130494 and B130594.
• 10175961May 8, 2020Visibility (wipers, defrost, mirrors), Equipment. This bulletin provides instructions on how to clean exterior glass.
• 10174949May 5, 2020Engine, Fuel system. The informational bulletin explains why during COVID-19 there is winter-blend fuel during a warmer season and causing some issues.
• 10174559Apr 29, 2020Equipment. This bulletin contains instructions for properly cleaning and removing a musty odor in the vehicle.
• 10174553Apr 28, 2020Transmission and drivetrain. This informational bulletin states that dor DTC U101400 to not perform any repairs and that this does not affect the customer or their experience.
• 10174548Apr 28, 2020Engine cooling. 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.
• 10174390Apr 24, 2020Electrical system. This bulletin contains information on noises from the instrument cluster installation area.
• 10174389Apr 24, 2020Electrical system. This information bulletin contains a background on the outside air temperature reading.

← All problems reported for the 2019 Audi A4