Audi A4 Service Bulletins

1,263 manufacturer communications on file.

• September 26, 2025•Document ID: 11023755

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2071264_2

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides information whent here are complaints about route guidance with Navigation.

  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-11023755-0001.pdf↗
• September 26, 2025•Document ID: 11023739

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2061461_14

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the starter/generator drive belt is noisy or came off.

  Associated Products (29)

  2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi Q52025 Audi Q5 e2024 Audi A42024 Audi A4 allroad2024 Audi A62024 Audi Q52024 Audi Q5 e2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi Q52023 Audi Q5 e2022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi A6+ 9 more
  Associated Documents

  • DownloadMC-11023739-0001.pdf↗
• September 25, 2025•Document ID: 11023767

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  TSB_2075199_2

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is a prompt to take over steering; hands off detection.

  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-11023767-0001.pdf↗
• September 23, 2025•Document ID: 11023741

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2062633_5

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is cracking/creaking noises during load changes or severe vehicle body torsion.

  Associated Products (41)

  2025 Audi A42025 Audi A4 allroad2025 Audi Q52025 Audi Q5 e2025 Audi S42025 Audi SQ52024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q52024 Audi Q5 e2024 Audi RS 52024 Audi S42024 Audi S52024 Audi SQ52023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi Q52023 Audi Q5 e+ 21 more
  Associated Documents

  • DownloadMC-11023741-0001.pdf↗
• September 12, 2025•Document ID: 11023814

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079295_1

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is an installation error for Audi connect.

  Associated Products (29)

  2022 Audi e-tron GT2022 Audi RS e-tron GT2021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi A62021 Audi A6 allroad2021 Audi A72021 Audi A7 e2021 Audi A82021 Audi A8 L e2021 Audi e-tron2021 Audi e-tron Sportback2021 Audi Q52021 Audi Q5 e2021 Audi Q72021 Audi Q82021 Audi RS 52021 Audi RS 6 Avant2021 Audi RS 7+ 9 more
  Associated Documents

  • DownloadMC-11023814-0001.pdf↗
• September 12, 2025•Document ID: 11023742

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2064077_8

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the air conditioning cooling output is insufficient; leak on air conditioning system evaporator.

  Associated Products (131)

  2026 Audi A6 allroad2026 Audi e-tron GT2026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q52025 Audi Q5 e2025 Audi Q7+ 111 more
  Associated Documents

  • DownloadMC-11023742-0001.pdf↗
• September 11, 2025•Document ID: 11023812

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2079285_1

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides ionformation before replacing the emergency call module J949.

  Associated Products (36)

  2023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi Q32023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi R82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 7+ 16 more
  Associated Documents

  • DownloadMC-11023812-0001.pdf↗
• September 11, 2025•Document ID: 11023811

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2079283_1

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides sevice info regarding the bluetooth connection with an Apple iPhone.

  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-11023811-0001.pdf↗
• September 11, 2025•Document ID: 11023749

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2066297_5

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information related to the VIN-4-PIN Program.

  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-11023749-0001.pdf↗
• September 10, 2025•Document ID: 11023801

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079215_1

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the message "Loading system. Please wait…" is displayed after driving for an extended period.

  Associated Products (24)

  2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 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 S62023 Audi S7+ 4 more
  Associated Documents

  • DownloadMC-11023801-0001.pdf↗
• September 10, 2025•Document ID: 11023794

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079194_1

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information if the radio plays when the vehicle is parked.

  Associated Products (30)

  2023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi Q32023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi RS e-tron GT+ 10 more
  Associated Documents

  • DownloadMC-11023794-0001.pdf↗
• September 10, 2025•Document ID: 11023770

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2075688_3

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiton when the display on the temparature control diffeers from the set temparature, or the display is black.

  Associated Products (17)

  2024 Audi A42024 Audi A4 allroad2024 Audi Q52024 Audi Q5 e2024 Audi S42024 Audi SQ52023 Audi A42023 Audi A4 allroad2023 Audi Q52023 Audi Q5 e2023 Audi S42023 Audi SQ52022 Audi A42022 Audi A4 allroad2022 Audi Q52022 Audi S42022 Audi SQ5
  Associated Documents

  • DownloadMC-11023770-0001.pdf↗
• September 10, 2025•Document ID: 11023744

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2065234_2

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is a tail light warning and variois DTCs are stored in the comfort module; B16D431, B16D631, B16D531, and/or B16D731.

  Associated Products (3)

  2021 Audi A42021 Audi A4 allroad2021 Audi S4
  Associated Documents

  • DownloadMC-11023744-0001.pdf↗
• September 10, 2025•Document ID: 11023740

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2062633_4

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is cracking/creaking noises during load changes or severe vehicle body torsion.

  Associated Products (38)

  2025 Audi Q52025 Audi Q5 e2025 Audi SQ52024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q52024 Audi Q5 e2024 Audi RS 52024 Audi S42024 Audi S52024 Audi SQ52023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi Q52023 Audi Q5 e2023 Audi RS 52023 Audi S42023 Audi S5+ 18 more
  Associated Documents

  • DownloadMC-11023740-0001.pdf↗
• September 10, 2025•Document ID: 11023734

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2041717_14

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bujlletin provides information regarding the GFF test plan required for A/C compressor replacements regardless of the concern.

  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-11023734-0001.pdf↗
• September 9, 2025•Document ID: 11023800

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079214_1

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides workshop information for fault findinga nd repair for the electric tailgate.

  Associated Products (131)

  2026 Audi A32026 Audi RS 32026 Audi S e-tron GT2026 Audi S32025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi e-tron GT2025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 6 Avant2025 Audi RS Q82025 Audi S3+ 111 more
  Associated Documents

  • DownloadMC-11023800-0001.pdf↗
• September 8, 2025•Document ID: 11023771

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2076404_5

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a deployment overview for customer service packages MLB and MQB for MIB3/connectivity box/OCU3/LSR.

  Associated Products (89)

  2024 Audi Q32023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi Q32023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 7+ 69 more
  Associated Documents

  • DownloadMC-11023771-0001.pdf↗
• September 8, 2025•Document ID: 11023743

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2064983_12

  Date Added:

  October 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is a pixel error (color ful line) in the Audi virtual cockpit.

  Associated Products (143)

  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 32025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S6+ 123 more
  Associated Documents

  • DownloadMC-11023743-0001.pdf↗
• August 29, 2025•Document ID: 11022715

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2079118_1

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides tips for improving the robustness of the Bluetooth and CarPlay connection.

  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-11022715-0001.pdf↗
• August 29, 2025•Document ID: 11022710

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2073747_3

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there are scratches or a coating on the cover of the instrument cluster, or there are particles or insects inside of the housing.

  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-11022710-0001.pdf↗