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Service bulletins for the 2014 Audi S6

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.

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

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Bulletins, newest first
Update Bulletin2017-11-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. On Audi vehicles manufactured within a specific period, the refrigerant pressure sensor for the air conditioner may fail after a period of time. As a result, the air conditioner compressor is switched off. This Update is in effect until removed. Procedure is valid only for vehicles that show the 87D9 code in the Elsa Campaign/Action Information screen on the day of repair. Vehicle must be within the New Vehicle Limited Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. On Audi vehicles manufactured within a specific period, the refrigerant pressure sensor for the air conditioner may fail after a period of time. As a result, the air conditioner compressor is switched off.
Dealer Letter -2017-11-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. This communication is to inform you of upcoming Update 87D9. On Audi vehicles manufactured within a specific period, the refrigerant pressure sensor for the air conditioner may fail after a period of time. As a result, the air conditioner compressor is switched off.
A911438 2033780-2017-11-08. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL. Supersedes Technical Service Bulletin Group 91 number 13-83 dated May 2, 2013. Apple® devices with the new 8-pin plug will not play videos using the Audi Music Interface. The current Apple devices have a new plug assignment: the 30-pin plug has been replaced with an 8-pin plug. The old plug used an analog video transmission, whereas the new plug uses a digital video transmission that is not supported by the Audi Music Interface.
A911437 2030947-2017-11-08. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. Supersedes Technical Service Bulletin Group 91 number 13-92 dated July 16, 2013. The customer complains that when he or she is trying to place a phone call from the vehicle while using a Bluetooth®-connected phone, the phone call disconnects before it begins and an error shows on the MMI display. The message may be "Function not supported" or "Network error". The customer is using a phone with the Android operating system. In addition, Skype®, or another network-based communication software, is installed on the phone. Call can be placed directly from the phone without a problem. When the phone receives the request to place a call from the vehicle, a prompt appears on the phone asking the user to choose how the call should be placed. If the prompt is ignored, the MMI system disconnects the call because it assumes that the phone is not responding.
A271423 2036392-2017-11-08. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 27 number 14-22 dated April 21, 2014. Vibrations are felt at 1000 rpm and 3000 rpm. DTCs may be stored in the subframe mount control module. The basic settings of the active engine mounts in the subframe mount control module, J931, are deactivated when work is done on either of the vehicle electrical system control modules. As a result, the vehicle vibrates or judders when cylinders are actively switched off.
A271422 2036392-2017-11-08. Service bulletin. ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 27 number 14-21 dated February 11, 2014. Vibrations are felt at 1000 rpm and 3000 rpm. DTCs may be stored in the subframe mount control module. The basic settings of the active engine mounts in the subframe mount control module, J931, are deactivated when work is done on either of the vehicle electrical system control modules. As a result, the vehicle vibrates or judders when cylinders are actively switched off.
A171449 2028440-2017-11-08. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Supersedes Technical Service Bulletin Group 17 number 12-26 dated January 20, 2012. When the vehicle is completely refueled, the vehicle range (?distance to empty?) that is displayed is different than the vehicle range that was displayed the last time the vehicle was completely refueled. The displayed vehicle range drops inconsistently. After the vehicle is refueled, the displayed vehicle range does not change for a long period of time. When the vehicle is driven on hilly roads for a long period of time, the displayed vehicle range suddenly changes by a significant amount. There are no DTCs related to fuel senders stored in the instrument cluster control module, J285 (address word 17). This condition does not involve or affect the accuracy of the fuel level indicator, but only the estimated distance to empty display on the on-board computer.
A911429 2026888-2017-11-08. Service bulletin. EQUIPMENT:ELECTRICAL. Supersedes Technical Service Bulletin Group 91 number 12-50 dated August 1, 2012. Echo effects, caller on either end cannot hear conversation, sound distortion or feedback, and the sound is distorted, hisses, or scrapes occur during a phone call. This bulletin provides guidelines for analyzing the call quality of the Bluetooth system in the vehicle, and is not applicable to any Audi warranty.
A941432 2017806-2017-11-08. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING:BACK UP LIGHTS. Supersedes Technical Service Bulletin Group 94 number 13-19 dated May 23, 2013. The light bulb warning light is displayed in the instrument cluster with the ?Vehicle lights: malfunction? message. DTCs are stored in the vehicle electrical system control module. Exterior lights are functioning properly. If the headlight switch is moved to an intermediate position and remains there, the light bulb warning light and the error message appear after approximately ten seconds. Once displayed, the message turns off after approximately five seconds. The light bulb warning light turns off only after the headlight switch is turned to a defined position, and the status of DTC 03280 or DTC 01800 are changed to sporadic. After 40 driving cycles without an implausible signal detected, the DTCs are automatically cleared.
A911419 2026895-2017-11-08. Service bulletin. ELECTRICAL SYSTEM. Supersedes Technical Service Bulletin Group 91 number 11-16 dated October 5, 2011. During a Bluetooth call, the sound is difficult to hear for the other party. Voice recognition accuracy is poor. This TSB provides guidelines for testing microphones in a vehicle.
A461466 2022584-2017-11-08. Service bulletin. STEERING; WHEELS; SERVICE BRAKES, HYDRAULIC. Supersedes Technical Service Bulletin Group 46 number 12-23 dated June 18, 2012. Customer may report that the steering wheel vibrates or pulsates when the brakes are applied. Document contains the brake pulsation diagnostic guidelines.
A441447 2030275-2017-11-08. Service bulletin. WHEELS; STEERING. Supersedes Technical Service Bulletin Group 44 number 13-39 dated July 12, 2013. Vehicle pulls (left or right). Steering wheel is not level or is off-center. These conditions may be noticed during PDI. If the condition is due to outside influence (such as an accident), this TSB does not apply. In an effort to gain information on this condition, Audi of America is asking you to contact the Audi Technical Assistance Center (TAC) before you perform any repairs.
A171448 2036194-2017-11-08. Service bulletin. ELECTRICAL SYSTEM. The dashboard lights and controls may briefly flicker under hard acceleration after downshifting or when the engine is revved while the vehicle is stationary. The issue does not occur during normal driving, and all instrumentation continues to operate correctly. During periods of low electrical load (and especially when the battery is fully charged), the energy spike generated by the alternator due to the rapid increase in engine speed cannot be completely absorbed by the vehicle electrical system. This leads to a voltage increase that can cause some modules to initiate overvoltage protection. The condition is very brief and is considered normal.
Update Bulletin2017-11-03. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM; EQUIPMENT. quality package has been defined for Audi vehicles with 4.0L TFSI engine manufactured within a specific period. This Update is in effect until removed. Procedure is valid only for vehicles that show the 19J1 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicle must be within the New Vehicle Limited Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. A quality package has been defined for Audi vehicles with 4.0L TFSI engine manufactured within a specific period.
Update Bulletin2017-11-03. Service bulletin. EQUIPMENT; STRUCTURE. A quality package has been defined for Audi vehicles with 4.0L TFSI engine manufactured within a specific period. This Update is in effect until removed. Procedure is valid only for vehicles that show the 19J1 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicle must be within the New Vehicle Limited Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. A quality package has been defined for Audi vehicles with 4.0L TFSI engine manufactured within a specific period.
Update Bulletin2017-11-03. Service bulletin. ENGINE; STRUCTURE. A quality package has been defined for Audi vehicles with 4.0L TFSI engine manufactured within a specific period. This Update is in effect until removed. Procedure is valid only for vehicles that show the 19J1 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicle must be within the New Vehicle Limited Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. A quality package has been defined for Audi vehicles with 4.0L TFSI engine manufactured within a specific period.
Reference-Oil Ca2017-11-03. Service bulletin. ENGINE; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document contains the Audi oil capacity chart.
Reference-2014 N2017-11-03. Service bulletin. EQUIPMENT; TIRES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document contains the Audi normal load condition tire pressure table.
PDI - 2014 All M2017-11-03. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document contains the Audi vehicle condition report checklist.
PDI - 2014 All M2017-11-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This document contains the Audi vehicle detail report checklist.
PDI - 2014 A6-S62017-11-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This document contains the Audi technician report checklist. All items must be completed prior to customer delivery by an Audi technician. Refer to the Special functions tab of ODIS Diagnosis using GFF for the PDI function tests. Audi recommends using an Audi approved battery charger to prevent excessive battery discharge during inspection.
PDI - 2014 A6-S62017-11-03. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document contains the Audi delivery guidelines checklist.
A871346 2035582-2017-11-03. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING. The A/C Compressor has been diagnosed as faulty and will be replaced under warranty. When performing replacement of an A/C Compressor under warranty, the amount of refrigerant and oil recovered must be documented.
741312 2004327-42017-11-03. Service bulletin. STRUCTURE; EQUIPMENT. Supersedes Technical Service Bulletin Group 70 number 08-39 dated December 4, 2008. Leather upholstery is dirty or stained.
Scheduled Mainte2017-10-31. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This document contains the scheduled maintence intervals.

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