Audi A4 Service Bulletins

1,263 manufacturer communications on file.

• December 11, 2025•Document ID: 11027368

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079652_2

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the Emergency call LED in the roof module is not lit up green.

  Associated Products (168)

  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 S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A7+ 148 more
  Associated Documents

  • DownloadMC-11027368-0001.pdf↗
• December 11, 2025•Document ID: 11027366

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2079461_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the DTC P014800 or P008700 stored in ECM; Fuel System.

  Associated Products (103)

  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+ 83 more
  Associated Documents

  • DownloadMC-11027366-0001.pdf↗
• December 11, 2025•Document ID: 11027365

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079416_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides an overview of customer service packages MLB and MQB for MIB3/ConBox/OCU3/AED2/gateway after UNECE deployment.

  Associated Products (64)

  2025 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 e-tron GT2025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S6+ 44 more
  Associated Documents

  • DownloadMC-11027365-0001.pdf↗
• December 11, 2025•Document ID: 11027364

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078655_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the buttons on the air conditioning operating unit are not working.

  Associated Products (32)

  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+ 12 more
  Associated Documents

  • DownloadMC-11027364-0001.pdf↗
• December 11, 2025•Document ID: 11027358

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2074808_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries.

  Associated Products (129)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron GT2024 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 e-tron GT2024 Audi RS Q8+ 109 more
  Associated Documents

  • DownloadMC-11027358-0001.pdf↗
• December 11, 2025•Document ID: 11027356

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2074640_2

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.

  Associated Products (168)

  2026 Audi A32026 Audi A62026 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 allroad2025 Audi A7+ 148 more
  Associated Documents

  • DownloadMC-11027356-0001.pdf↗
• December 11, 2025•Document ID: 11027350

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  TSB_2028220_13

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides regarding visual damage for all vehicles.

  Associated Products (168)

  2026 Audi A32026 Audi A62026 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 allroad2025 Audi A7+ 148 more
  Associated Documents

  • DownloadMC-11027350-0001.pdf↗
• December 9, 2025•Document ID: 11027323

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2064983_13

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin procides information when there is a pixel error in the Audi virtual cockpit.

  Associated Products (134)

  2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 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 S62025 Audi S72025 Audi S8+ 114 more
  Associated Documents

  • DownloadMC-11027323-0001.pdf↗
• December 9, 2025•Document ID: 11027321

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2018187_18

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are speaker rattles, vibrations, or audio interference.

  Associated Products (168)

  2026 Audi A32026 Audi A62026 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 allroad2025 Audi A7+ 148 more
  Associated Documents

  • DownloadMC-11027321-0001.pdf↗
• December 3, 2025•Document ID: 11027327

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2076356_4

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This TSB provides information about engine control unit drive system faults P060C00 and U041600.

  Associated Products (4)

  2024 Audi Q52023 Audi A42023 Audi Q52022 Audi Q5
  Associated Documents

  • DownloadMC-11027327-0001.pdf↗
• November 25, 2025•Document ID: 11026208

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2059528_17

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the Emergency call SOS light has a fault, LED red; DTC B200000.

  Associated Products (125)

  2025 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 SQ72025 Audi SQ8+ 105 more
  Associated Documents

  • DownloadMC-11026208-0001.pdf↗
• November 25, 2025•Document ID: 11026206

  Other
  ENGINE

  Mfr Comm. #:

  SM 63-2025

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.

  Associated Products (45)

  2026 Audi A42026 Audi A52026 Audi A62026 Audi Q52026 Audi Q72026 Audi Q82025 Audi A42025 Audi A52025 Audi A62025 Audi A72025 Audi Q52025 Audi Q72025 Audi Q82024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi Q52024 Audi Q7+ 25 more
  Associated Documents

  • DownloadMC-11026206-0001.pdf↗
• November 20, 2025•Document ID: 11026275

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2080034_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the AC is not workoing; leak on air conditioner compressor.

  Associated Products (135)

  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 S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A7+ 115 more
  Associated Documents

  • DownloadMC-11026275-0001.pdf↗
• November 19, 2025•Document ID: 11026231

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079671_3

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a software update for the conbox for MIB3 vehicles.

  Associated Products (15)

  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 SQ5
  Associated Documents

  • DownloadMC-11026231-0001.pdf↗
• November 19, 2025•Document ID: 11026228

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2079461_2

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the DTC P014800 or P008700 stored in ECM; Fuel System.

  Associated Products (89)

  2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S42025 Audi S62025 Audi S72025 Audi SQ72025 Audi SQ82024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad+ 69 more
  Associated Documents

  • DownloadMC-11026228-0001.pdf↗
• November 19, 2025•Document ID: 11026211

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2061461_15

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the starter/generator drive belt is noisy or came off; 2.0 ltr. Inline 4-cyl. TFSI.

  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-11026211-0001.pdf↗
• November 17, 2025•Document ID: 11026241

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2079903_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is difficulty fueling, gas pump clicks off before the tank is full.

  Associated Products (23)

  2025 Audi A42025 Audi A4 allroad2025 Audi S42024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi S42024 Audi S52023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi S42023 Audi S52022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi S42022 Audi S52021 Audi A42021 Audi A4 allroad+ 3 more
  Associated Documents

  • DownloadMC-11026241-0001.pdf↗
• November 17, 2025•Document ID: 11026237

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079813_2

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a software update for MMI, ConBox for MIB3 vehicles.

  Associated Products (15)

  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 SQ5
  Associated Documents

  • DownloadMC-11026237-0001.pdf↗
• November 17, 2025•Document ID: 11026230

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079670_3

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a software update for MMI, ConBox for MIB3 vehicles.

  Associated Products (15)

  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 SQ5
  Associated Documents

  • DownloadMC-11026230-0001.pdf↗
• November 11, 2025•Document ID: 11026252

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079922_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This Repair Authorization requests that technicians contact the Technical Assistance Center (TAC) when there is a long boot time on the MMI; loading user information.

  Associated Products (27)

  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+ 7 more
  Associated Documents

  • DownloadMC-11026252-0001.pdf↗