Audi S4 Service Bulletins

1,191 manufacturer communications on file.

• March 20, 2026•Document ID: 11030981

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Dealer 53ZC 20260320

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  Engine Control Module Software Update (WARR EXT – U82). Problem description updated.

  Associated Products (41)

  2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi Q82025 Audi SQ52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi Q72024 Audi Q82024 Audi S42024 Audi S52024 Audi SQ52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi Q72023 Audi Q8+ 21 more
  Associated Documents

  • DownloadMC-11030981-0001.pdf↗
• March 20, 2026•Document ID: 11030979

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Bulletin 53ZC 20260320

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  Engine Control Module Software Update (WARR EXT – U82). Problem description updated.

  Associated Products (41)

  2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi Q82025 Audi SQ52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi Q72024 Audi Q82024 Audi S42024 Audi S52024 Audi SQ52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi Q72023 Audi Q8+ 21 more
  Associated Documents

  • DownloadMC-11030979-0001.pdf↗
• March 17, 2026•Document ID: 11030985

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2024323_13

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the parking assistance gives false warnings.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11030985-0001.pdf↗
• March 13, 2026•Document ID: 11031044

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2081342_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is a Drive System Malfunction, DTCs related to Knock Sensor P0327, P0332, P0328, P0333 - V6 TFS.

  Associated Products (47)

  2026 Audi A6 allroad2026 Audi Q72026 Audi Q82025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi Q82025 Audi S42025 Audi SQ52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi Q72024 Audi Q82024 Audi S42024 Audi S52024 Audi SQ52023 Audi A6+ 27 more
  Associated Documents

  • DownloadMC-11031044-0001.pdf↗
• March 13, 2026•Document ID: 11030995

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2064983_14

  Date Added:

  April 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-11030995-0001.pdf↗
• March 13, 2026•Document ID: 11030993

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2061932_11

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiton when traffic jam assist is unavailable/active lane assist fault is reported in the instrument cluster.

  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-11030993-0001.pdf↗
• March 13, 2026•Document ID: 11030987

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2051095_11

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about where to download the Audi frequency app.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11030987-0001.pdf↗
• March 4, 2026•Document ID: 11031040

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081200_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaito when Apple CarPlay/Android Auto does not react to touch inputs.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11031040-0001.pdf↗
• March 4, 2026•Document ID: 11030991

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2059528_18

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (126)

  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 e-tron GT2025 Audi RS Q82025 Audi S42025 Audi S62025 Audi S72025 Audi S82025 Audi SQ52025 Audi SQ7+ 106 more
  Associated Documents

  • DownloadMC-11030991-0001.pdf↗
• March 2, 2026•Document ID: 11030984

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2024323_12

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the parking assistance gives false warnings.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11030984-0001.pdf↗
• March 2, 2026•Document ID: 11030980

  Other
  AIR BAGS

  Mfr Comm. #:

  DC_Audi_CF_ Airbag

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  The National Highway Traffic Safety Administration (NHTSA) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11030980-0001.pdf↗
• February 27, 2026•Document ID: 11029403

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079837_2

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the bluetooth/Audi smartphone interface takes a while to connect, or the connection is interrupted.

  Associated Products (21)

  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 e-tron GT2025 Audi RS Q82025 Audi S42025 Audi S62025 Audi S72025 Audi S82025 Audi SQ52025 Audi SQ7+ 1 more
  Associated Documents

  • DownloadMC-11029403-0001.pdf↗
• February 23, 2026•Document ID: 11029425

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080958_2

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides informaiton when there are no tiles in the main menu in vehicles with MIB3.

  Associated Products (24)

  2025 Audi Q72025 Audi SQ72024 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 Q82024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi S42024 Audi S52024 Audi S6+ 4 more
  Associated Documents

  • DownloadMC-11029425-0001.pdf↗
• February 20, 2026•Document ID: 11029368

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2051095_10

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11029368-0001.pdf↗
• February 20, 2026•Document ID: 11029367

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2021205_10

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11029367-0001.pdf↗
• February 18, 2026•Document ID: 11029371

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  TSB_2062633_6

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  Thisbulleitn provides informaiotn when there are cracking/craking noises during load changes, or sever vehicle body torsion.

  Associated Products (43)

  2026 Audi Q52026 Audi SQ52025 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 A5+ 23 more
  Associated Documents

  • DownloadMC-11029371-0001.pdf↗
• February 17, 2026•Document ID: 11029429

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081006_1

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicans enter a record in the PSS database

  Associated Products (45)

  2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi e-tron GT2025 Audi Q52025 Audi Q5 e2025 Audi Q82025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS e-tron GT2025 Audi RS Q82025 Audi S42025 Audi S62025 Audi S72025 Audi S82025 Audi SQ52025 Audi SQ72025 Audi SQ8+ 25 more
  Associated Documents

  • DownloadMC-11029429-0001.pdf↗
• February 17, 2026•Document ID: 11029424

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080958_1

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides informaiton when there are no tiles in the main menu in vehicles with MIB3.

  Associated Products (22)

  2025 Audi Q72025 Audi SQ72024 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 RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi S42024 Audi S52024 Audi S62024 Audi S7+ 2 more
  Associated Documents

  • DownloadMC-11029424-0001.pdf↗
• February 17, 2026•Document ID: 11029407

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080517_2

  Date Added:

  March 3, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiotn when the starter battery is discharged or defective.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q52026 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 S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 153 more
  Associated Documents

  • DownloadMC-11029407-0001.pdf↗
• February 17, 2026•Document ID: 11029398

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079416_4

  Date Added:

  March 3, 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-11029398-0001.pdf↗