Audi A4 Service Bulletins (2019)

860 manufacturer communications on file.

• April 17, 2025•Document ID: 11017647

  Other
  STEERING

  Mfr Comm. #:

  SM 26-2025

  Date Added:

  May 3, 2025

  Manufacturer:

  AUDI

  Summary

  This special notice is to inform dealers to return the parts listed if it meets the criteria provided.

  Associated Products (40)

  2026 Audi A42026 Audi A52026 Audi RS 52026 Audi S52025 Audi A42025 Audi A52025 Audi RS 52025 Audi S52024 Audi A42024 Audi A52024 Audi RS 52024 Audi S52023 Audi A42023 Audi A52023 Audi RS 52023 Audi S52022 Audi A42022 Audi A52022 Audi RS 52022 Audi S5+ 20 more
  Associated Documents

  • DownloadMC-11017647-0001.pdf↗
• April 16, 2025•Document ID: 11017659

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077631_1

  Date Added:

  May 3, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the message "Engine/power nt start system: fault. Please contact workshop" appears; DTC B143C29.

  Associated Products (172)

  2025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S42025 Audi S52025 Audi S62025 Audi S72025 Audi S8+ 152 more
  Associated Documents

  • DownloadMC-11017659-0001.pdf↗
• April 15, 2025•Document ID: 11017649

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2031473_6

  Date Added:

  May 3, 2025

  Manufacturer:

  AUDI

  Summary

  This service information TSB describes a cosmetic issue after using a car wash.

  Associated Products (362)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 342 more
  Associated Documents

  • DownloadMC-11017649-0001.pdf↗
• April 14, 2025•Document ID: 11017621

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  TSB_2071893_2

  Date Added:

  May 3, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides damage assessment guidelines for textile seat covers.

  Associated Products (354)

  2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi Q32025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S5+ 334 more
  Associated Documents

  • DownloadMC-11017621-0001.pdf↗
• April 10, 2025•Document ID: 11017638

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2073582_2

  Date Added:

  May 3, 2025

  Manufacturer:

  AUDI

  Summary

  Apple CarPlay: general troubleshooting for connection complaints.

  Associated Products (261)

  2026 Audi A32026 Audi A52026 Audi A6 allroad2026 Audi A72026 Audi A82026 Audi e-tron GT2026 Audi Q32026 Audi Q42026 Audi Q52026 Audi Q62026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S32026 Audi S52026 Audi S82026 Audi S e-tron GT+ 241 more
  Associated Documents

  • DownloadMC-11017638-0001.pdf↗
• April 10, 2025•Document ID: 11017625

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2012749_18

  Date Added:

  May 3, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the exterior lights have moisture accumulation.

  Associated Products (277)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 257 more
  Associated Documents

  • DownloadMC-11017625-0001.pdf↗
• March 31, 2025•Document ID: 11016506

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2044417_13

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about repiars for squeaks and rattles in the headliner.

  Associated Products (127)

  2025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S42025 Audi S52025 Audi S62025 Audi S72025 Audi SQ72025 Audi SQ82024 Audi A42024 Audi A4 allroad+ 107 more
  Associated Documents

  • DownloadMC-11016506-0001.pdf↗
• March 20, 2025•Document ID: 11016561

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2077320_1

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB is a label placement guide as required by CARB for remanufactured parts.

  Associated Products (398)

  2026 Audi A32026 Audi A52026 Audi A6 allroad2026 Audi A72026 Audi A82026 Audi e-tron GT2026 Audi Q32026 Audi Q42026 Audi Q52026 Audi Q62026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S32026 Audi S52026 Audi S82026 Audi S e-tron GT+ 378 more
  Associated Documents

  • DownloadMC-11016561-0001.pdf↗
• March 12, 2025•Document ID: 11016532

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2075530_2

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informatin when the engine does not run smoothly at idling speeds.

  Associated Products (360)

  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 Q42024 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 GT+ 340 more
  Associated Documents

  • DownloadMC-11016532-0001.pdf↗
• March 12, 2025•Document ID: 11016502

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  TSB_2018194_12

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin serves as an assessment aid for shock absorber leaks.

  Associated Products (300)

  2026 Audi A32026 Audi A52026 Audi A6 allroad2026 Audi A72026 Audi A82026 Audi e-tron GT2026 Audi Q32026 Audi Q42026 Audi Q52026 Audi Q62026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S32026 Audi S52026 Audi S82026 Audi S e-tron GT+ 280 more
  Associated Documents

  • DownloadMC-11016502-0001.pdf↗
• March 11, 2025•Document ID: 11016554

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077204_1

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides information regarding Over The Air automatic online map update complaints.

  Associated Products (161)

  2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi Q32025 Audi Q42025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S42025 Audi S52025 Audi S6+ 141 more
  Associated Documents

  • DownloadMC-11016554-0001.pdf↗
• March 6, 2025•Document ID: 11016511

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2056076_22

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is an SOS Malfunction with ConBox Low, "Emergency call function: fault", (DTC U142100, U153E00).

  Associated Products (36)

  2020 Audi A42020 Audi A4 allroad2020 Audi A52020 Audi A62020 Audi A6 allroad2020 Audi A72020 Audi A82020 Audi A8 L e2020 Audi e-tron Sportback2020 Audi Q52020 Audi Q5 e2020 Audi Q72020 Audi Q82020 Audi RS Q82020 Audi S42020 Audi S52020 Audi S62020 Audi S72020 Audi S82020 Audi SQ5+ 16 more
  Associated Documents

  • DownloadMC-11016511-0001.pdf↗
• March 4, 2025•Document ID: 11016522

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2071185_2

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding various comlaints related to Apple CarPlay with Apple iOS devices.

  Associated Products (398)

  2026 Audi A32026 Audi A52026 Audi A6 allroad2026 Audi A72026 Audi A82026 Audi e-tron GT2026 Audi Q32026 Audi Q42026 Audi Q52026 Audi Q62026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S32026 Audi S52026 Audi S82026 Audi S e-tron GT+ 378 more
  Associated Documents

  • DownloadMC-11016522-0001.pdf↗
• March 4, 2025•Document ID: 11016505

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2041717_13

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding the GFF test plan required for A/C compressr replaements regardless of the concern.

  Associated Products (375)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 355 more
  Associated Documents

  • DownloadMC-11016505-0001.pdf↗
• February 25, 2025•Document ID: 11016500

  Other
  LANE DEPARTURE: WARNING

  Mfr Comm. #:

  SM 15-2025

  Date Added:

  April 4, 2025

  Manufacturer:

  AUDI

  Summary

  This special notice is to inform dealers to return the parts listed if it meets the criteria provided.

  Associated Products (60)

  2026 Audi A42026 Audi A52026 Audi Q52026 Audi RS 52026 Audi S42026 Audi S52025 Audi A42025 Audi A52025 Audi Q52025 Audi RS 52025 Audi S42025 Audi S52024 Audi A42024 Audi A52024 Audi Q52024 Audi RS 52024 Audi S42024 Audi S52023 Audi A42023 Audi A5+ 40 more
  Associated Documents

  • DownloadMC-11016500-0001.pdf↗
• February 18, 2025•Document ID: 11015754

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB-2076945_1

  Date Added:

  March 19, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about leather care and seat repair.

  Associated Products (370)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 350 more
  Associated Documents

  • DownloadMC-11015754-0001.pdf↗
• February 10, 2025•Document ID: 11015734

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  TSB-2061904_6

  Date Added:

  March 19, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the warning message "Steering lock for active steering failed.

  Associated Products (87)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi S42024 Audi S52024 Audi S72024 Audi S82023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A7+ 67 more
  Associated Documents

  • DownloadMC-11015734-0001.pdf↗
• January 31, 2025•Document ID: 11013750

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  A5325102043016_4

  Date Added:

  February 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when there are visible wires in the interior.

  Associated Products (327)

  2026 Audi A32026 Audi A42026 Audi A4 allroad2026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A72026 Audi A82026 Audi e-tron GT2026 Audi Q32026 Audi Q42026 Audi Q52026 Audi Q62026 Audi Q72026 Audi Q82026 Audi RS 52026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q8+ 307 more
  Associated Documents

  • DownloadMC-11013750-0001.pdf↗
• January 23, 2025•Document ID: 11013743

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  A8725982064077_6

  Date Added:

  February 5, 2025

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (176)

  2026 Audi S e-tron GT2025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi e-tron GT2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S42025 Audi S5+ 156 more
  Associated Documents

  • DownloadMC-11013743-0001.pdf↗
• January 22, 2025•Document ID: 11013725

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  A7225632064695_5

  Date Added:

  February 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin contains service information about a comfort complaint pertaining to the easy-entry function.

  Associated Products (102)

  2025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS Q82025 Audi S42025 Audi S52025 Audi SQ52025 Audi SQ72025 Audi SQ82024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q52024 Audi Q5 e2024 Audi Q7+ 82 more
  Associated Documents

  • DownloadMC-11013725-0001.pdf↗