Audi A4 allroad Service Bulletins
2,517 manufacturer communications on file.
- May 29, 2015•Document ID: 10120052Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A971548 2013504-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 97 number 10-15 dated October 20, 2010. Sporadic fault memory entries are stored in various control modules. Contacts may be widened (over 0.63 mm) if incorrect pins or incorrect methods for current flow tests are used. Either action may cause intermittent electrical connections, which can cause sporadic DTCs to be stored in various control modules.
Associated Products (202)Associated Documents - May 21, 2015•Document ID: 10120050Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- A941567 2027773-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 94 number 12-96 dated November 1, 2012. Part or all of the daytime running lights do not work on vehicles equipped with LED daytime running lights. For vehicles with halogen daytime running lights, refer to TSB 2017488: 94 Halogen Daytime running lights do not work. In the past, the daytime running light bulbs were a serviceable part. In this application, the LED strip cannot be replaced, and may have an associated control module. This TSB is for servicing information only.
Associated Products (77)Associated Documents - May 19, 2015•Document ID: 10120048Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- A911588 2026390-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummaryWhen a phonebook with a large number of contacts is being downloaded, the MMI screen freezes Briefly after the initial Bluetooth connection (shortly after the phone is bonded to the vehicle), after the ignition is switched on (shortly after the phone automatically reconnects with the vehicle), and after the phonebook has downloaded. When the voice recognition system is used, a message appears in the MMI screen stating that the phone book is too large and that the voice recognition system cannot be used. When music is streamed to the MMI system with the Bluetooth A2DP connection, the music intermittently pauses or seems to skip. The condition goes away once the phonebook transfer is completed. The MMI uses a limited portion of the total memory to convert the name and phone number fields of downloaded contacts into a voice command (text to speech). Extensive processing takes place if too many letters are used in the first and last name fields or if numbers or special characters are entered. The remaining memory is dynamically assigned to different applications which can also affect the capacity of the voice command processing. The MMI does not respond until the process is completed or it may freeze if phonebook fields are too large or do not follow typical formatting. In addition, the text-to-speech capacity is exceeded and the voice recognition system is rendered inactive.
Associated Products (117)Associated Documents - May 18, 2015•Document ID: 10120047Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- A911587 2040406-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummaryWhen the vehicle is started, the GPS location or vehicle direction indicated on the MMI navigation map does not match the vehicle's actual location or direction of travel for a long period of time (often as long as 10 minutes). The issue occurs in open sky, with no large buildings obstructing the sky view. The issue is intermittent, but it can occur for long periods of time during a single day. The issue typically happens on very warm days when the HVAC system blower is at a medium to high setting (auto or manual), with air being directed out of the panel vents. When the issue occurs, the GPS navigation system satellite reception shows 0 satellites. Due to the infrequency of the issue, this might not be verifiable. No DTCs related to the GPS antenna or MMI system are present. If the sky view is blocked because the vehicle is in a parking structure, below ground, or next to large buildings, it is normal for the GPS location or vehicle direction indicated on the MMI navigation map to not match the vehicle's actual location or direction of travel. The blocked sky view prevents the vehicle from receiving satellites, and the system may be temporarily lost until four satellites can be received. This is a normal condition, and is not related to the condition described above. Replacing the MMI main unit will not change this behavior. A potential failure in the internal hardware of the MMI main unit can cause the GPS signal to be blocked, even if good reception is available. The failure can happen at start-up or while the vehicle is being driven. The issue typically starts when the vehicle is driven on curvy or circular roads, driven in circles (such as when driven around a parking lot), or driven on or off an expressway.
Associated Products (22)Associated Documents - May 18, 2015•Document ID: 10120041Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- A871563 2010146-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 87 number 14-54 dated August 28, 2014. 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.
Associated Products (168)Associated Documents - May 15, 2015•Document ID: 10120046Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- A911586 2039476-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 91 number 15-76 dated March 3, 2015. The customer complains that the Audi Connect Online service in their 2011-2013 A8, 2012-2013 Q7, or 2013 A4, A5, A5 cabriolet, or Q5 vehicle only reaches 2G service when some metropolitan areas. This bulletin applies only to model year 2011-2013 A8, 2012-2013 Q7, and 2013 A4, A5, A5 cabriolet, and Q5 vehicles. For 2012-2013 A6 and A7 vehicles, see TSB 2039515. Recently, T-Mobile (the service provider for Audi Connect) has repurposed some of the GSM spectrum (3G on 2100Mhz band) to maximize 4G LTE coverage in the Indianapolis metropolitan area. Devices that do not support 3G service on the 1900MHZ band (including MMI main units of the vehicles to which this bulletin applies) will only receive 2G service when the switch is completed. The change currently only affects the markets listed above, but will affect other markets in coming years. This bulletin will be updated to include these markets as changes occur.
Associated Products (7)Associated Documents - May 15, 2015•Document ID: 10120040Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- A871562 2040653-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummaryThe air conditioning system does not blow cold air. DTCs are stored in the air conditioning / heating electronics control module, J255 (address word 08). In the course of diagnosis, the refrigerant circuit volume is checked and the refrigerant volume is correct. No leaks can be found. Normally, the diagnostic conclusion faults the high pressure sensor G395, and it is subsequently replaced. The air conditioning system then functions normally. G395 sensors returned to Auburn Hills for testing reveal no malfunction with the sensor. Audi of America is requesting your cooperation in supplying us with technical information regarding this issue.
Associated Products (16)Associated Documents - May 15, 2015•Document ID: 10120033Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- A201546 2035073-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 20 number 15-45 dated May 6, 2015. The MIL is 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.
Associated Products (23)Associated Documents - May 14, 2015•Document ID: 10120045Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- A911584 2040579-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummaryDuring PDI, the Navigation function is found to not be available. The error message "Navigation data is invalid" appears in the MMI. During a certain production period, the supplier of the MMI main unit, Harman, incorrectly configured the software for the MMI. As a result, Navigation cannot be activated.
Associated Products (5)Associated Documents - May 8, 2015•Document ID: 10120043Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- A911583 2030465-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 91 number 13-07 dated September 12, 2013. Group "A" complaints: Valid for vehicles with MMI software below version 566. Group "B" complaints: Valid for vehicles with MMI software at or above version 566 but below 715. Group "C" complaints: Valid for vehicles with MMI software at or above version 715 but not including 814. This bulletin only applies to vehicles with MMI3G+ Navigation (PR Number "7T6") and to vehicles with MMI3G+ Navigation, but without Audi Connect (PR Number "7T6" with additional PR code of "PND"). Continual improvements to MMI software provides solutions to issues experienced in the field.
Associated Products (75)Associated Documents - May 7, 2015•Document ID: 10120039Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- A661553 2038652-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 66 number 15-45 dated January 20, 2015. The paint is flaking off of the radiator grille or front license plate holder. The surfaces of these components were too smooth (due to high-gloss polishing tools), which led to weak adhesion of the paint during production. Only components with color index T94 are affected.
Associated Products (9)Associated Documents - May 6, 2015•Document ID: 10120032Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- A201545 2035073-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 20 number 14-43 dated December 19, 2014. The MIL is 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.
Associated Products (23)Associated Documents - May 1, 2015•Document ID: 10120049Service Bulletin/Repair InstructionsVISIBILITY:WINDSHIELD WIPER/WASHER
- Mfr Comm. #:
- A921510 2038151-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 92 number 14-09 dated September 12, 2014. The washer solvent level warning is on in the DIS, but the washer solvent level is correct. There is no functional restriction in the windshield washer system. The sensitivity of the washer solvent level sensor (G33) can be affected by the type, concentration, and the presence of additives in the washer solvent currently in the tank. The operation of the level sensor relies on the composition of the solvent to provide an accurate message on the solvent level. Incorrect concentration and the presence of additives can contaminate the sensor and reduce its sensitivity.
Associated Products (63)Associated Documents - April 29, 2015•Document ID: 10119985Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Mfr Comm. #:
- A011521 2040508-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummaryThe MIL is on. DTC P046100 is stored in the ECM. DTC P046100 can be caused by miscalculations within the ECM software.
Associated Products (14)Associated Documents - April 28, 2015•Document ID: 10119990Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- A391515 2028902-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 39 number 14-14 dated May 5, 2014. A squealing, howling, or whistling noise may be heard coming from under the vehicle. The condition is typically noticed when the vehicle is cold (normally below freezing) and is moving at speeds of 5 - 60 mph. The noise is from the intermediate bearing of the propeller shaft.
Associated Products (38)Associated Documents - April 27, 2015•Document ID: 10094106Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; SEATS:MID/REAR ASSEMBLY
- Mfr Comm. #:
- A91164120436602
- Date Added:
- March 7, 2017
- Manufacturer:
- AUDI
SummaryTHIS TECHNICAL SERVICE BULLETIN EXPLAINS HOW TO DIAGNOSE ISSUES WITH THE REAR SEAT ENTERTAINMENT TABLETS AND HOW TO UPDATE THE SOFTWARE OF THE TABLETS.
Associated Products (12)Associated Documents - April 24, 2015•Document ID: 10120002Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; BACK OVER PREVENTION: CAMERA SYSTEM
- Mfr Comm. #:
- A911582 2029903-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 91 number 12-42 dated June 20, 2012. The customer complains about the picture quality of rearview backup camera image in the MMI screen. The picture is fuzzy or distorted. The picture looks too bright, too dark, or opaque in certain areas of the image. The colors of the objects in the image are incorrect or slightly off. The guidelines used for parking are fuzzy, distorted, or pixelated when compared with the guidelines displayed on another vehicle?s MMI.
Associated Products (140)Associated Documents - April 17, 2015•Document ID: 10120004Service Bulletin/Repair InstructionsEXTERIOR LIGHTING:HEADLIGHTS:SWITCH
- Mfr Comm. #:
- A941566 2017566-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 94 number 13-12 dated March 29, 2013. The headlight switch knob was designed with a normal position and a pushed-in position. This feature was designed to avoid injuries during a collision.
Associated Products (42)Associated Documents - April 17, 2015•Document ID: 10120003Service Bulletin/Repair InstructionsEXTERIOR LIGHTING:HEADLIGHTS
- Mfr Comm. #:
- A941565 2012749-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 94 number 12-92 dated October 24, 2012. Condensation is visible on the inside of the headlight, taillight, fog light, side marker light, front turn signal, daytime running lights, or third brake light lens.
Associated Products (200)Associated Documents - April 16, 2015•Document ID: 10119982Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- A001575 2035505-
- Date Added:
- October 21, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 00 number 13-54 dated October 10, 2013. Audi of America (in conjunction with AUDI AG) is conducting a pilot program in the USA with a limited number of specially-built vehicles. These vehicles have a persistent internet connection and are designed to be accessed and started without the need for a traditional remote key. Instead, these vehicles use NFC (Near-field connectivity), or an iPhone with the Audi on Demand app, utilizing Bluetooth connectivity. The customer must leave the NFC card with the vehicle in order for the vehicle to be accessed and started.
Associated Products (10)Associated Documents