Service bulletins for the 2012 Audi A8
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.
1107 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| A401768 2024318- | 2018-02-05. Service bulletin. WHEELS; SUSPENSION:FRONT:WHEEL BEARING. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s). |
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| A191789 2046712- | 2018-02-05. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap. |
| A911732 2033355- | 2018-02-05. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. This informational bulletin contains information on why ACC sensor could be deactivated. |
| A401766 2024318 | 2018-02-05. Service bulletin. WHEELS. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s). |
| A001794 2035581- | 2018-02-05. Service bulletin. ENGINE AND ENGINE COOLING. This informational bulletins contains instructions for proper oil filling for a W12 engine. |
| A001793 2047812- | 2018-02-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin contains instructions for setting up and using the SD creator program. |
| A011464 2035617- | 2017-12-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Supersedes Technical Service Bulletin Group 01 number 13-46 dated December 9, 2013. The customer reports that the engine sporadically may run rough at operating temperature, without significant loss of power or stalling. The engine control module (ECM) software needs to be updated. |
| A011467 2028445- | 2017-12-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Supersedes Technical Service Bulletin Group 01 number 13-43 dated November 26, 2013. The MIL is on, often illuminating at temperatures below 0°C/32°F. DTC P010600 is store in the ECM. Optimized software in the engine control module. |
| A261421 2036070- | 2017-12-14. Service bulletin. EQUIPMENT. Various noises, such as humming, vibration, and/or rattling are heard coming from under the vehicle or from near the center console area. While these types of noises could be attributed to a number of components in the vehicle, misaligned front exhaust hangers may be a contributing factor. |
| A911426 2036576- | 2017-12-14. Service bulletin. SEATS. The MMI screen goes blank then restarts or the MMI screen freezes for a few minutes then recovers when the user searches for a contact name in the MMI address book when a phone is connected to the vehicle via Bluetooth. This condition occurs because special characters (including symbols, emoticons, or map icons) are stored in the name field of a phonebook contact. |
| A871447 2010146- | 2017-12-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Supersedes Technical Service Bulletin Group 87 number 12-27 dated April 24, 2012. There is an unpleasant, musty odor coming from the heating and ventilation system. The odor usually occurs when the vehicle has been sitting unused for five hours or more. The odor usually occurs within 20 to 60 seconds after the vehicle is started. Condensation, which is a normal condition in all A/C systems, can cause a musty odor. If the odor is noticeable in the vehicle when the engine is not turned on, the cause may be mold and mildew in the passenger compartment, and not be related to the A/C system. All other possible sources of the odor must be investigated before this bulletin can be performed. |
| A741417 2035757- | 2017-12-14. Service bulletin. SEATS. Supersedes Technical Service Bulletin Group 74 number 13-15 dated November 15, 2013. Customer may complain that the seat pneumatics (side bolsters and lumbar support) actuate without any input from the customer. This condition can occur when the vehicle is driven at high altitudes or when the outside temperature fluctuates. DTCs may be present in the front seat pneumatics control modules, J873 and J872 (address words 88 and 89) or in the rear seat pneumatics control modules (in certain A8 models only), J875 and J874 (address words 8A and 8D). |
| A001459 2029737- | 2017-12-14. Service bulletin. ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 00 number 12-34 dated June 6, 2012. The process of draining oil through the drain plug is not always tidy. When oil is drained through the drain plug, the oil might spill on components around the oil pan area. If it is not properly cleaned up, this spilled oil could drip after the procedure is complete, causing unnecessary customer complaints. |
| A011397 2030580- | 2017-12-05. Service bulletin. ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 01 number 13-94 dated May 8, 2013. The customer complains that the vehicle sporadically cannot be started. The yellow gearbox warning light may be illuminated. DTCs may be present. The remote key being used is transmitting incomplete immobilizer information to the vehicle; resulting in the condition. |
| A011394 2030580- | 2017-12-05. Service bulletin. ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 01 number 12-60 dated December 7, 2012. The customer complains that the vehicle sporadically cannot be started. The yellow gearbox warning light may be illuminated. DTCs may be present. The remote key being used is transmitting incomplete immobilizer information to the vehicle; resulting in the condition. |
| A001349 2033576- | 2017-12-05. Service bulletin. ENGINE. Although the correct amount of oil was added to the engine during an oil change service, a check of the oil level shows that the oil level is not okay. When an unapproved aftermarket speed-filling device is used to add oil to the engine, the increased oil flow rate may force oil into the intake manifold or combustion chamber, creating the potential for engine damage. |
| Accessories Oper | 2017-12-05. Service bulletin. EQUIPMENT. This is an advance notice for Audi of America employees. This notice contains information for the accessories operations technical bulletin. |
| A911472 2024323- | 2017-12-05. Service bulletin. EQUIPMENT. Supersedes Technical Service Bulletin Group 91 number 13-74 dated February 5, 2013. Parking aid sporadically warns of obstacles when none exist. Parking aid is inoperative or provides constant warning. Various parking aid sensor fitting issues. Environmental conditions. |
| A901451 2021151- | 2017-12-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Supersedes Technical Service Bulletin Group 91 number 12-63 dated October 4, 2012. The customer may report flickering of the dash insert lighting, of the A/C control panel lighting, or of the inside light. The condition occurs when the accelerator is pressed while the vehicle is in P or N, or when the vehicle is shifted down when moving downhill. Only vehicles with PR number 8GH may be affected. When high electricity consumers are switched off when the battery is fully charged, the energy generated by the alternator is sometimes too great for the power system to absorb. This may lead to briefly-increased voltage, causing the lights to flicker. |
| A441456 2022563- | 2017-12-05. Service bulletin. EQUIPMENT. Supersedes Technical Service Bulletin Group 44 number 14-50 dated May 14, 2014. Customer feels vibration in the seat, vehicle floor, footwell, pedals, or steering wheel. This condition does not lead to any handling concerns or loss of vehicle control. Customer feels the vibration while driving at highway speeds from 55 ? 80 mph (88 ? 128 km/h). This bulletin is not applicable if this vehicle has a Repair Authorization on this topic. If an applicable Repair Authorization is not followed, the claim will not be paid. |
| A201443 2035073- | 2017-12-05. Service bulletin. ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 20 number 14-41 dated October 9, 2014. MIL on. DTC P045600 (EVAP System Leak Detected NVLD (very small leak)) is stored in the engine control module (ECM), J623 (address word 01). Drivability is not affected. The NVLD pressure switch may erroneously detect a very small leak. |
| A001470 2039206- | 2017-12-05. Service bulletin. ELECTRICAL SYSTEM. High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet. Audi of America has started to host its TSB videos outside of ElsaPro. Doing so provides higher-quality videos, more reliable access to the videos, and the ability to view the videos on different devices. |
| A911469 2038824- | 2017-12-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES. The following message appears on the MMI display: ?Device or cable type not supported?. The ?Device or cable type not supported? message may be displayed when the wrong AMI cable type is used. See the Service section of this bulletin for an overview of the AMI cables that support iOS devices. |
| A191453 2039018- | 2017-12-05. Service bulletin. ENGINE AND ENGINE COOLING. A small amount of dry or crusted coolant is seen on the coolant pump housing. The coolant level warning is not on. A minor coolant leak is possible during the break-in phase of the coolant seal on the coolant pump. The dry coolant marks are normal. |
| A171453 2038129- | 2017-12-05. Service bulletin. ENGINE. Supersedes Technical Service Bulletin Group 17 number 14-50 dated August 15, 2014. A check with the engine oil service dipstick T40178 is necessary, but the adjustment values for the dipstick are not available in the Elsa repair manual. Because of a system change, the adjustment values for the service dipstick T40178 were removed from the repair manual. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.