2021 Audi A6Service bulletins
2021 Audi A6 Technical Service Bulletins
1,342 technical service bulletins (TSBs) are on record for the 2021 Audi A6. 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.
- 10190287Apr 9, 2021Equipment. This bulletin states to create a PSS record when the detailed interaction map flickers.
- 10190276Apr 9, 2021Suspension. This informational bulletin states to use a special tool if the ODIS tester computes the compressor output as over 25 bar and it is not at 25 bar.
- 10190286Apr 8, 2021Equipment. This bulletin contains instructions for when the nav files are corrupted during an update.
- 10190236Apr 7, 2021Engine. This informational bulletin contains instructions for creating a PSS record.
- 10190280Apr 1, 2021Latches, locks and linkages, Electrical system. This technical service bulletin provides troubleshooting information for the vehicle locking system.
- 10190277Apr 1, 2021Equipment. This bulletin explains why the compartment lid cannot be closed using the buttons on the key sometimes.
- 10190275Apr 1, 2021Electrical system. This bulletin contains a software update for DTC P0CA700 or U046900.
- 10190238Apr 1, 2021Engine. 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.
- 10189653Mar 29, 2021Equipment. This bulletin contains repair instructions for when there is radio static when the rear heater is active.
- 10189529Mar 25, 2021Engine cooling. This bulletin states that this is a normal condition and to not perform any repairs.
- 10189531Mar 24, 2021Electrical system. This bulletin contains a software update that addresses when the lane departure warning system is sporadically not available with DTC C12D7F0.
- 10189528Mar 23, 2021Engine cooling. This bulletin contains instructions for documenting the "Please reduce Oil Level" message in the instrument cluster potentially with an Engine Warmup request.
- 10189324Mar 19, 2021Equipment. This bulletin contains instructions for addressing an insufficient or uneven heating performance from the HVAC system.
- 10189325Mar 18, 2021Exterior lighting. This informational bulletin contains information on the different shading of LED headlights.
- 10189329Mar 17, 2021Electrical system. eSelf-Study Program 970893 - Third-generation modular infotainment matrix.
- 10189150Mar 15, 2021Electrical system. This bulletin contains instructions for when the nav files are corrupted during an update.
- 10189151Mar 12, 2021Electrical system. This bulletin contains information for when the messages appear in the instrument cluster about the high beam assist and/or traffic sign detection with DTC C12B3FD.
- 10189148Mar 10, 2021Electrical system. This informational bulletin contains instructions about Apple Carplay cannot be started with Wi-Fi.
- 10189141Mar 9, 2021Engine cooling. This bulletin contains instructions for determining if a repair is needed when coolant touches a poly V-belt and/or a toothed belt.
- 10188601Mar 8, 2021Electrical system. This bulletin contains instructions for ghost DTC U110100.
- 10188597Mar 8, 2021Steering. This bulletin contains repair instructions for when the electric steering column is not working in the vertical direction.
- 10188611Mar 2, 2021Engine cooling. Due to a production irregularity, the cooling system in affected vehicles may have been filled with an antifreeze concentration for min. -25 degrees Celsius instead of the required concentration for min. -40 degrees Celsius.
- 10188602Mar 2, 2021Equipment. This informational bulletin contains instructions about updating the navigation map.
- 10188599Mar 2, 2021Electrical system, Other or unknown. This bulletin contains instructions for DTC B170AF1 or DTC B200FF3.
- 10188590Mar 2, 2021Engine cooling. This bulletin provides guidance on diagnosing a coolant light concern with normal coolant level in the tank.
- 10188548Mar 2, 2021Electrical system. This bulletin contains instructions for documenting the "Please reduce Oil Level" message in the instrument cluster potentially with an Engine Warmup request.
- 10188613Mar 1, 2021Engine cooling. Due to a production irregularity, the cooling system in affected vehicles may have been filled with an antifreeze concentration for min. -25 degrees Celsius instead of the required concentration for min. -40 degrees Celsius.
- 10187974Feb 26, 2021Back-over prevention (rear camera). This bulletin contains instructions for creating a PSS record when DTC C12D5FA is stored and the driver assist systems aer inoperable and a warning message is displayed.
- 10187905Feb 26, 2021Equipment. Q5: Vehicle Prepartion Section: REMOVED: "Set adaption channel to enable CD Ripping using Guided Functions" Settings Section: REMOVED: "(if equipped)" from Turn off Manual Speed Warning On Hoist Inspection Section: ADDED to Install Wheel Bolt Covers: "When installing, ensure proper alignment to the valve stem (indentation in the wheel) lines up with the tab on the center cap to ensure correct mounting" Driver…
- 10187580Feb 25, 2021Steering. This bulletin contains repair instructions for when the electric steering column is not working in the vertical direction.
- 10187578Feb 25, 2021Brakes. This bulletin contains repair instructions for when the vehicle sporadically does not start and there is a hard brake pedal concern.
- 10187575Feb 25, 2021Equipment, Brakes. This informational contains an explanation for when the customer hears creaking noises when braking at almost standstill (crawling when pulling away or briefly before standstill).
- 10187590Feb 24, 2021Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
- 10187573Feb 24, 2021Equipment. This special notice is to inform dealers to return the part numbers listed (State of California only).
- 10187509Feb 18, 2021Electrical system. This bulletin contains guidance for submitting warranty wiring repairs.
- 10187331Feb 18, 2021Electrical system. This bulletin contains repairs for a wiring issue with DTCs P010600 and P023600 with a possible MIL light and a hesitation, low power or bucking/jerking sensation while driving.
- 10187328Feb 18, 2021Electrical system. This bulletin contains repair instructions for when the tire pressure and temperature is not available in the instrument cluster with DTC C1239F0.
- 10187508Feb 17, 2021Exterior lighting. This bulletin contains instructions for addressing condensation in the headlights.
- 10187507Feb 17, 2021Electrical system. This bulletin states to create a PSS when the red battery symbol is shown in the cluster with DTC P0B1300 stored.
- 10187506Feb 17, 2021Equipment. This bulletin contains instructions for when the nav files are corrupted during an update.
- 10187353Feb 17, 2021Equipment. This bulletin states to create a PSS record when last destinations, favorites, and home/work addresses are sporadically lost.
- 10187352Feb 17, 2021Electrical system. This bulletin states to create a PSS record when the message "SOS - Emergency call malfunction, please contact service" is displayed in the instrument cluster and DTCs B129B11 and B239C11 are stored in the control module for emergency call module and communication unit.
- 10187351Feb 16, 2021Equipment. This bulletin contains instructions for addressing download issues.
- 10187350Feb 16, 2021Lane departure. This bulletin contains a software update that addresses when the lane departure warning system is sporadically not available.
- 10187326Feb 16, 2021Engine 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.
- 10187349Feb 10, 2021Equipment. This informational bulletin contains instructions on how to download and use the Audi Frequency App.
- 10186999Feb 10, 2021Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
- 10186994Feb 10, 2021Brakes. This technical service bulletin provides troubleshooting for brake noise.
- 10186993Feb 10, 2021Brakes. This informational bulletin provides diagnostic information for brake conditions.
- 10186992Feb 10, 2021Steering. This bulletin contains instructions for when the vehicle pulls to one side or the steering wheel is crooked.
← All problems reported for the 2021 Audi A6
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.