Audi S4 Service Bulletins

1,191 manufacturer communications on file.

• April 30, 2026•Document ID: 11032154

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078806_2

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiton when there is a 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-11032154-0001.pdf↗
• April 30, 2026•Document ID: 11032147

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077819_4

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are various warning lamps for different vehicle systems light up in th einstrument cluster.

  Associated Products (51)

  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+ 31 more
  Associated Documents

  • DownloadMC-11032147-0001.pdf↗
• April 30, 2026•Document ID: 11032131

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2022032_12

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides diagnostic information for the vehicle locking system.

  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-11032131-0001.pdf↗
• April 23, 2026•Document ID: 11032152

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078548_2

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This TSB provides instructions for the combined baseline updates, and software version management.

  Associated Products (38)

  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+ 18 more
  Associated Documents

  • DownloadMC-11032152-0001.pdf↗
• April 22, 2026•Document ID: 11032194

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2081722_1

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin is informational and contains information on the various warning lamps that may appear.

  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-11032194-0001.pdf↗
• April 22, 2026•Document ID: 11032137

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2070568_6

  Date Added:

  May 5, 2026

  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 S32026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A7+ 147 more
  Associated Documents

  • DownloadMC-11032137-0001.pdf↗
• April 15, 2026•Document ID: 11032174

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2081030_2

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.

  Associated Products (44)

  2025 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 A62023 Audi A6 allroad2023 Audi A72023 Audi A8+ 24 more
  Associated Documents

  • DownloadMC-11032174-0001.pdf↗
• April 15, 2026•Document ID: 11032173

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2081030_1

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.

  Associated Products (44)

  2025 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 A62023 Audi A6 allroad2023 Audi A72023 Audi A8+ 24 more
  Associated Documents

  • DownloadMC-11032173-0001.pdf↗
• April 13, 2026•Document ID: 11032136

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2066315_4

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the customer reports that the USB socket is missing, pushed in, or loose.

  Associated Products (119)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q32026 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 SQ8+ 99 more
  Associated Documents

  • DownloadMC-11032136-0001.pdf↗
• March 27, 2026•Document ID: 11031064

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2081531_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.

  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-11031064-0001.pdf↗
• March 27, 2026•Document ID: 11031019

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079904_2

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a software updtate for MIB3 vehicles (version MLB G1 ST3BP without GW + AED).

  Associated Products (9)

  2025 Audi A42025 Audi A4 allroad2025 Audi S42024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi RS 52024 Audi S42024 Audi S5
  Associated Documents

  • DownloadMC-11031019-0001.pdf↗
• March 27, 2026•Document ID: 11031017

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079813_3

  Date Added:

  April 7, 2026

  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-11031017-0001.pdf↗
• March 27, 2026•Document ID: 11031013

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079671_4

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information pertaining to a software update for MMI, connectivity box for MIB3 vehicles (version MLB G1 ST3BP with AED).

  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-11031013-0001.pdf↗
• March 26, 2026•Document ID: 11031060

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081500_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the weather widget displays an error.

  Associated Products (50)

  2026 Audi A32026 Audi A6 allroad2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS Q82026 Audi S32026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q52025 Audi Q5 e2025 Audi Q7+ 30 more
  Associated Documents

  • DownloadMC-11031060-0001.pdf↗
• March 26, 2026•Document ID: 11031053

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081409_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiton regarding the Universal Traffic Recorder.

  Associated Products (173)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi Q32026 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 SQ8+ 153 more
  Associated Documents

  • DownloadMC-11031053-0001.pdf↗
• March 25, 2026•Document ID: 11030994

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2062633_7

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulleitn 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-11030994-0001.pdf↗
• March 24, 2026•Document ID: 11030999

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2070349_6

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides informiaotn when there is a loss of coolant; mechanical coolant pump 2.9L, 3.0L V6 TFSI.

  Associated Products (49)

  2024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi Q72024 Audi Q82024 Audi RS 52024 Audi S42024 Audi S52024 Audi S62024 Audi S72024 Audi SQ52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi Q72023 Audi Q82023 Audi RS 52023 Audi S4+ 29 more
  Associated Documents

  • DownloadMC-11030999-0001.pdf↗
• March 24, 2026•Document ID: 11030983

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  TSB_2023187_8

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.

  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-11030983-0001.pdf↗
• March 20, 2026•Document ID: 11031051

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081405_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiotn about various infortainment system complaints.

  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-11031051-0001.pdf↗
• March 20, 2026•Document ID: 11031048

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2081402_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when there is moisture in footwell, damp smell in passenger compartment.

  Associated Products (64)

  2025 Audi A42025 Audi A4 allroad2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi RS 6 Avant2025 Audi RS 72025 Audi S42025 Audi S62025 Audi S72024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi S4+ 44 more
  Associated Documents

  • DownloadMC-11031048-0001.pdf↗