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Service bulletins for the 2015 Audi A6

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1115 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
A011862 2050329_2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. This bulletin contains repair instructions for when the MIL is on and there are one of several DTCs stored in the ECM.
A011857 2042071_2018-05-21. Service bulletin. EQUIPMENT; ENGINE. This bulletin contains repair instructions for when the MIL is on and one of many DTCs is stored in relation to dylinder on demand function.
A201789 2043758-2018-04-16. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY. This bulletin instructs the reader to diagnose issues with fuel pressure and to replace the fuel delivery unit with the new kit if the correct DTC and symptom code combination is present.
MY 2015 Schedule2018-04-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:CLUTCH ASSEMBLY; POWER TRAIN. DSG/S Tronic ? change ATF oil and replace transmission filter element for clutch hydraulics: ADDED S3
A961720 20492842018-04-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update for an intermittent error message for traffic sign recognitions or the active lane assist, DTC B2F0400.
A911760 20404062018-04-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). This bulletin contains instructions on a repairing an issue when the GPS does not have the correct location or reception.
A171789 20406442018-04-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. This bulletin provides repair instructions on diagnosing and replacing a leak in the crankcase breather module.
A001702 20355052018-04-16. Service bulletin. EQUIPMENT. This repair authorization is for special VINs that are part of the Audi on Demand and Audi at Home program.
Email-TDI Virtua2018-04-16. Service bulletin. ENGINE AND ENGINE COOLING. E-mail - TDI Virtual Closing Training Reminder
Email-AdBlue par2018-04-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. This email clarifies which part numbers dealers can use for refilling AdBlue.
Email-2.0L & 3.02018-04-16. Service bulletin. EQUIPMENT. Email-2.0L & 3.0L TDI AEM ECR Replacement Labels
Circular-Emissio2018-04-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. 3.0 TDI vehicles were equipped with undisclosed Auxiliary Emission Control Devices which are not permitted by emissions regulations. Revised legal approved copy.
AWC 18-042018-04-16. Service bulletin. FUEL SYSTEM, GASOLINE. This communication is a reminder to dealers that they must refill vehicle fuel tank after AEM.
AWA-18-052018-04-16. Service bulletin. EQUIPMENT. This communication provides coding instructions for AdBlue refills after the AEM is performed.
A911870 2041430_2018-04-16. Service bulletin. BACK OVER PREVENTION. This technical service bulletin provides instructions for replacing the rear camera wiring harness.
A871885 2044717_2018-04-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; BACK OVER PREVENTION. This bulletin provides instructions on correcting a high-pitched buzzing noise in the cabin when the fan speed is no higher than 2.
A011852 2050329_2018-04-16. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains repair instructions for when the MIL is on and there are one of several DTCs stored in the ECM.
E-mail 3.0L TDI2018-04-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. E-mail - 3.0L TDI Gen 2 Emissions Compliant Repair (ECR) Approval
Customer Letter2018-04-16. Service bulletin. EQUIPMENT. 3.0L TDI Gen 2-PC_Customer letter
Booklet - 3.0L T2018-04-16. Service bulletin. EQUIPMENT. 3.0L TDI Gen 2-PC_Booklet
A961721 2048927-2018-04-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK. This informational bulletin contains instructions for minimizing the risk of an unintentional opening of the trunk lid with the remote.
A8717842044717-62018-04-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; BACK OVER PREVENTION. This bulletin provides instructions on correcting a high-pitched buzzing noise in the cabin when the fan speed is no higher than 2.
e-mail 3.0L TDI2018-04-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. e-mail_Audi 3.0L TDI issue Update
Updated Bosch Cl2018-04-16. Service bulletin. EQUIPMENT. Bosch Class Action Communication - Audi
A231745 2049856-2018-04-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. This bulletin contain repair instructions for the TDI emission modification.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.