Audi A4 Service Bulletins (2021)

1,057 manufacturer communications on file.

• June 5, 2023•Document ID: 10238191

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  A9123982069112_3

  Date Added:

  July 10, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a software update for instances where saved addresses (including the home address), favorites, last destinations, and/or icon and shortcut order are lost sporadically, the MMI screen turns blue, or becomes stuck on the welcome screen.

  Associated Products (62)

  2022 Audi A32022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi A62022 Audi A6 allroad2022 Audi A72022 Audi A7 e2022 Audi A82022 Audi e-tron2022 Audi e-tron GT2022 Audi e-tron Sportback2022 Audi Q32022 Audi Q52022 Audi Q72022 Audi Q82022 Audi RS 32022 Audi RS 52022 Audi RS 6 Avant2022 Audi RS 7+ 42 more
  Associated Documents

  • DownloadMC-10238191-0001.pdf↗
• June 5, 2023•Document ID: 10238172

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  A5723082027406_5

  Date Added:

  July 10, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding the Audi advanced key.

  Associated Products (319)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 7+ 299 more
  Associated Documents

  • DownloadMC-10238172-0001.pdf↗
• May 24, 2023•Document ID: 10237395

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  A7223472064695_2

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on the operation of the entry/exit assistance feature.

  Associated Products (51)

  2024 Audi A42024 Audi A52024 Audi Q72024 Audi RS 52024 Audi S42024 Audi S52024 Audi SQ72023 Audi A42023 Audi A52023 Audi Q72023 Audi RS 52023 Audi S42023 Audi S52023 Audi SQ72022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi Q72022 Audi RS 52022 Audi S4+ 31 more
  Associated Documents

  • DownloadMC-10237395-0001.pdf↗
• May 22, 2023•Document ID: 10237017

  Service Bulletin/Repair Instructions
  VISIBILITY:REAR WINDOW WIPER/WASHER

  Mfr Comm. #:

  A922335203815114

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for when the washer level warning is on but the reservoir is full.

  Associated Products (297)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q8+ 277 more
  Associated Documents

  • DownloadMC-10237017-0001.pdf↗
• May 19, 2023•Document ID: 10236617

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  A4323742059665_5

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides an SVM update for when the warning light for the suspension appears in the instrument cluster, and the SVM registers an unknown event when carrying out "Check control unit configuration" and cannot be automatically parameterized.

  Associated Products (84)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 52024 Audi RS Q82024 Audi S42024 Audi S52024 Audi SQ52024 Audi SQ72024 Audi SQ82023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi Q52023 Audi Q72023 Audi Q8+ 64 more
  Associated Documents

  • DownloadMC-10236617-0001.pdf↗
• May 19, 2023•Document ID: 10236615

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  A4323732051336_7

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin advises that if the warning lamp for the damper control in the instrument cluster is on, and DTC B200FF0 is stored to delete the DTC and perform suspension basic settings.

  Associated Products (41)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi RS 52024 Audi S42024 Audi S52023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi RS 52023 Audi S42023 Audi S52022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi RS 52022 Audi S42022 Audi S52021 Audi A42021 Audi A4 allroad+ 21 more
  Associated Documents

  • DownloadMC-10236615-0001.pdf↗
• May 19, 2023•Document ID: 10236613

  Service Bulletin/Repair Instructions
  SUSPENSION; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  A4323722067531_2

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the messages "Air suspension: system fault" or "Shock absorber system/suspension" is shown in the instrument cluster, and one or more of the following DTCs are stored B200FF0, B200FF1, B200FF3, B200FF4, B200FF5.

  Associated Products (135)

  2024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS Q82024 Audi S42024 Audi S52024 Audi S62024 Audi S72024 Audi S82024 Audi SQ5+ 115 more
  Associated Documents

  • DownloadMC-10236613-0001.pdf↗
• May 17, 2023•Document ID: 10237003

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  A9123962066315_2

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin states to replace the USB interface in instances where it has become damaged or pushed in and is no longer functioning.

  Associated Products (105)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q82024 Audi S32024 Audi S42024 Audi S5+ 85 more
  Associated Documents

  • DownloadMC-10237003-0001.pdf↗
• May 12, 2023•Document ID: 10236601

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:LABELS

  Mfr Comm. #:

  A0023702021205_7

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for ordering replacement Safety Certification labels or VIN plates.

  Associated Products (360)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT+ 340 more
  Associated Documents

  • DownloadMC-10236601-0001.pdf↗
• May 12, 2023•Document ID: 10236588

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  A3423632070167_1

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for when DTC P1A5B00 is stored after replacing the transmission control module or valve body for another concern.

  Associated Products (23)

  2021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi A62021 Audi A7 e2021 Audi Q52020 Audi A42020 Audi A4 allroad2020 Audi A52020 Audi A62020 Audi Q52019 Audi A42019 Audi A52019 Audi A62019 Audi Q52018 Audi A42018 Audi A52018 Audi A62018 Audi Q52017 Audi A4+ 3 more
  Associated Documents

  • DownloadMC-10236588-0001.pdf↗
• May 9, 2023•Document ID: 10237002

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  A9123952067843_2

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions to disable the configuration wizard.

  Associated Products (93)

  2024 Audi e-tron2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi e-tron Sportback2023 Audi Q32023 Audi Q42023 Audi Q52023 Audi Q72023 Audi Q82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 7+ 73 more
  Associated Documents

  • DownloadMC-10237002-0001.pdf↗
• May 9, 2023•Document ID: 10236591

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  A3923542048671_6

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a software update for when "All Wheel Drive Malfunction Message" is displayed in the instrument cluster and DTC U030000 is logged.

  Associated Products (43)

  2021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi A62021 Audi A6 allroad2021 Audi A72021 Audi A7 e2021 Audi Q52021 Audi RS 6 Avant2021 Audi RS 72021 Audi S42021 Audi S52021 Audi S62021 Audi S72021 Audi SQ52020 Audi A42020 Audi A4 allroad2020 Audi A52020 Audi A62020 Audi A6 allroad+ 23 more
  Associated Documents

  • DownloadMC-10236591-0001.pdf↗
• May 9, 2023•Document ID: 10236373

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING

  Mfr Comm. #:

  A942364201274916

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is moisture accumulation in the exterior lights.

  Associated Products (231)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q8+ 211 more
  Associated Documents

  • DownloadMC-10236373-0001.pdf↗
• May 8, 2023•Document ID: 10236599

  Service Bulletin/Repair Instructions
  STRUCTURE; EXTERIOR LIGHTING:HEADLIGHTS

  Mfr Comm. #:

  A0023692031473_4

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when car wash bristles become stuck in the body gap between the headlight and fender.

  Associated Products (313)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT+ 293 more
  Associated Documents

  • DownloadMC-10236599-0001.pdf↗
• May 8, 2023•Document ID: 10236562

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  A0023682066297_2

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information to Audi technicians regarding the VIN-4-PIN bonus program.

  Associated Products (188)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS e-tron GT2024 Audi RS Q8+ 168 more
  Associated Documents

  • DownloadMC-10236562-0001.pdf↗
• May 8, 2023•Document ID: 10236378

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING

  Mfr Comm. #:

  A9423632061922_2

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides details on how to properly document optical concerns in headlights and taillights for warranty submissions.

  Associated Products (326)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q8+ 306 more
  Associated Documents

  • DownloadMC-10236378-0001.pdf↗
• May 8, 2023•Document ID: 10236376

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  A912394201818713

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the customer advises that there is cracking, grinding, rattling, humming, whining, or similar interference.

  Associated Products (353)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q72024 Audi Q82024 Audi R82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q82024 Audi S3+ 333 more
  Associated Documents

  • DownloadMC-10236376-0001.pdf↗
• May 5, 2023•Document ID: 10236628

  Service Bulletin/Repair Instructions
  SEATS; ELECTRICAL SYSTEM

  Mfr Comm. #:

  A7223462069350_1

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the starter battery is discharged, and the vehicle cannot be started due to the front adjustment seat switch becoming jammed.

  Associated Products (133)

  2024 Audi A4 allroad2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi e-tron Sportback2023 Audi Q32023 Audi Q52023 Audi Q72023 Audi Q82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS e-tron GT2023 Audi RS Q82023 Audi S3+ 113 more
  Associated Documents

  • DownloadMC-10236628-0001.pdf↗
• April 25, 2023•Document ID: 10235502

  Service Bulletin/Repair Instructions
  VISIBILITY:SUN/MOON ROOF ASSEMBLY

  Mfr Comm. #:

  A9023242054505_4

  Date Added:

  May 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for when the sunroof glass panel, or the sunroof rollershade does not operate properly.

  Associated Products (156)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi Q32024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS Q82024 Audi S32024 Audi S42024 Audi S52024 Audi S6+ 136 more
  Associated Documents

  • DownloadMC-10235502-0001.pdf↗
• April 20, 2023•Document ID: 10235476

  Service Bulletin/Repair Instructions
  VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

  Mfr Comm. #:

  A6423892070094_1

  Date Added:

  May 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when one or both rear windows cannot be closed using the one-touch feature and DTC B14874B is stored.

  Associated Products (10)

  2024 Audi A42024 Audi S42023 Audi A42023 Audi S42022 Audi A42022 Audi A4 allroad2022 Audi S42021 Audi A42021 Audi A4 allroad2021 Audi S4
  Associated Documents

  • DownloadMC-10235476-0001.pdf↗