Audi A4 Service Bulletins

1,263 manufacturer communications on file.

• August 29, 2025•Document ID: 11022707

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079133_1

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides an MMI software update for MIB3 vehicles.

  Associated Products (78)

  2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi Q32023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi RS Q82023 Audi S42023 Audi S52023 Audi S6+ 58 more
  Associated Documents

  • DownloadMC-11022707-0001.pdf↗
• August 28, 2025•Document ID: 11022704

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2042920_3

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is corrosion on the tailpipes.

  Associated Products (167)

  2026 Audi A32026 Audi A6 allroad2026 Audi e-tron GT2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S e-tron GT2026 Audi S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad+ 147 more
  Associated Documents

  • DownloadMC-11022704-0001.pdf↗
• August 26, 2025•Document ID: 11022698

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2061976_4

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for wire harness repairs and documentation.

  Associated Products (167)

  2026 Audi A32026 Audi A6 allroad2026 Audi e-tron GT2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S e-tron GT2026 Audi S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad+ 147 more
  Associated Documents

  • DownloadMC-11022698-0001.pdf↗
• August 19, 2025•Document ID: 11022688

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2078916_1

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the fuel tank cap seal is leaking, DTC P044200, P045600, and/or P00EF00 stored in ECM.

  Associated Products (81)

  2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S52025 Audi S62025 Audi S7+ 61 more
  Associated Documents

  • DownloadMC-11022688-0001.pdf↗
• August 19, 2025•Document ID: 11022671

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2076184_2

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the front seat makes creaking/squeaking noises.

  Associated Products (51)

  2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi Q32025 Audi S32025 Audi S42024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q32024 Audi RS 32024 Audi RS 52024 Audi S32024 Audi S42024 Audi S52023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A5+ 31 more
  Associated Documents

  • DownloadMC-11022671-0001.pdf↗
• August 19, 2025•Document ID: 11022664

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2070568_5

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool

  Associated Products (167)

  2026 Audi A32026 Audi A6 allroad2026 Audi e-tron GT2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S e-tron GT2026 Audi S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad+ 147 more
  Associated Documents

  • DownloadMC-11022664-0001.pdf↗
• August 15, 2025•Document ID: 11022689

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2078939_1

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there DTC P218500 is stored in temerature sender G83.

  Associated Products (14)

  2025 Audi A42025 Audi A4 allroad2024 Audi A42024 Audi A4 allroad2024 Audi A52023 Audi A42023 Audi A4 allroad2023 Audi A52022 Audi A42022 Audi A4 allroad2022 Audi A52021 Audi A42021 Audi A4 allroad2021 Audi A5
  Associated Documents

  • DownloadMC-11022689-0001.pdf↗
• August 15, 2025•Document ID: 11022669

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2075681_5

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaoitn when there is droning noises/vibrations in tight corneres, in vehicles that have quattro with ultra technology.

  Associated Products (78)

  2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q52025 Audi Q5 e2025 Audi RS 6 Avant2025 Audi RS 72025 Audi S42025 Audi S62025 Audi S72025 Audi SQ52024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi Q5+ 58 more
  Associated Documents

  • DownloadMC-11022669-0001.pdf↗
• August 15, 2025•Document ID: 11022668

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2074436_2

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the horn sound quality is poor.

  Associated Products (167)

  2026 Audi A32026 Audi A6 allroad2026 Audi e-tron GT2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S e-tron GT2026 Audi S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad+ 147 more
  Associated Documents

  • DownloadMC-11022668-0001.pdf↗
• August 14, 2025•Document ID: 11022657

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  AVIN4APIN20250814

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  Summary of all Vin-4-Pin topics in June: Brake pulsation MIB3 takes a long time to load at startup Front or rear window not closing correctly/reverses direction

  Associated Products (46)

  2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S42025 Audi S62025 Audi S72025 Audi SQ52025 Audi SQ72025 Audi SQ82024 Audi A42024 Audi A4 allroad+ 26 more
  Associated Documents

  • DownloadMC-11022657-0001.pdf↗
• August 2, 2025•Document ID: 11022634

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2061028_8

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are no services in the MMI and the SOS LED does not turn green after PDI.

  Associated Products (155)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S5+ 135 more
  Associated Documents

  • DownloadMC-11022634-0001.pdf↗
• August 1, 2025•Document ID: 11022649

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078806_1

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information on a gateway softare update; yellow battery warning lamp + DTC P0A1F00.

  Associated Products (25)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron GT2024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q82024 Audi S42024 Audi S52024 Audi S6+ 5 more
  Associated Documents

  • DownloadMC-11022649-0001.pdf↗
• August 1, 2025•Document ID: 11022645

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2078652_1

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides service information regarding noises from the sliding sunroof.

  Associated Products (167)

  2026 Audi A32026 Audi A6 allroad2026 Audi e-tron GT2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S e-tron GT2026 Audi S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad+ 147 more
  Associated Documents

  • DownloadMC-11022645-0001.pdf↗
• August 1, 2025•Document ID: 11022641

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077819_2

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a sofrware update for when various warning lamps for different vehicle systems light up in the instrument cluster.

  Associated Products (46)

  2026 Audi S e-tron GT2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S42025 Audi S62025 Audi S72025 Audi S82025 Audi SQ52025 Audi SQ7+ 26 more
  Associated Documents

  • DownloadMC-11022641-0001.pdf↗
• August 1, 2025•Document ID: 11022633

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2060750_4

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides information regarding UV Leak additive for finding oil leaks.

  Associated Products (153)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S62025 Audi S7+ 133 more
  Associated Documents

  • DownloadMC-11022633-0001.pdf↗
• August 1, 2025•Document ID: 11022630

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  AOS-25-47

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: The hotfix is to correct the issue: Issue seen: ODS5003E Infrastructure Guided Fault Finding: An internal fatal error occurred during the G929 - Vehicle Interior Carbon Dioxide Concentration Sensor function test plan. NOTE: This ODS error could show up on any other GFF function test plans as well.

  Associated Products (153)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S62025 Audi S7+ 133 more
  Associated Documents

  • DownloadMC-11022630-0001.pdf↗
• July 31, 2025•Document ID: 11021454

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2075217_3

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the display of guages is faulty in Audi virtual cockpit.

  Associated Products (133)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q32025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S62025 Audi S72025 Audi S82025 Audi SQ7+ 113 more
  Associated Documents

  • DownloadMC-11021454-0001.pdf↗
• July 31, 2025•Document ID: 11021446

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2070020_6

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the Audi virtual cockpit display has semi-circular marks on edges of the display.

  Associated Products (155)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S5+ 135 more
  Associated Documents

  • DownloadMC-11021446-0001.pdf↗
• July 31, 2025•Document ID: 11021439

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2027368_7

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the Audi advanced key is inoperative; door handle touch sensors.

  Associated Products (153)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S62025 Audi S7+ 133 more
  Associated Documents

  • DownloadMC-11021439-0001.pdf↗
• July 30, 2025•Document ID: 11021441

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2060560_4

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin providesi nformation when various DTCs are stored; high maximum temperature recorded for clutch K1.

  Associated Products (67)

  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 R82022 Audi RS 32022 Audi RS 52022 Audi RS 6 Avant+ 47 more
  Associated Documents

  • DownloadMC-11021441-0001.pdf↗