Audi S4 Service Bulletins

2,734 manufacturer communications on file.

• January 21, 2026•Document ID: 11028434

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2067716_3

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the air conditioner is not working, or has a restricted function; leak at the O-ring.

  Associated Products (217)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 197 more
  Associated Documents

  • DownloadMC-11028434-0001.pdf↗
• January 14, 2026•Document ID: 11028407

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2076404_6

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (95)

  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 e-tron Sportback2023 Audi Q32023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 7+ 75 more
  Associated Documents

  • DownloadMC-11028407-0001.pdf↗
• January 14, 2026•Document ID: 11028406

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2076267_3

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicians create a record in the PSS Data base in instances where there is intermittently no restart after start stop - V6 TFSI.

  Associated Products (15)

  2025 Audi S42025 Audi S52025 Audi SQ52024 Audi S42024 Audi S52024 Audi SQ52023 Audi S42023 Audi S52023 Audi SQ52022 Audi S42022 Audi S52022 Audi SQ52021 Audi S42021 Audi S52021 Audi SQ5
  Associated Documents

  • DownloadMC-11028406-0001.pdf↗
• January 14, 2026•Document ID: 11028401

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2069416_2

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the 12V socket and/or the cigarette lighter are not working.

  Associated Products (262)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 242 more
  Associated Documents

  • DownloadMC-11028401-0001.pdf↗
• January 14, 2026•Document ID: 11028398

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2060750_5

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding UV leak additive for finding oil leaks.

  Associated Products (400)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 380 more
  Associated Documents

  • DownloadMC-11028398-0001.pdf↗
• January 13, 2026•Document ID: 11028405

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  TSB_2074846_4

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about vibrations and rotational steering vibrations.

  Associated Products (400)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 380 more
  Associated Documents

  • DownloadMC-11028405-0001.pdf↗
• January 5, 2026•Document ID: 11028397

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2056019_5

  Date Added:

  February 6, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the anti-theft alarm activates for no reason, or does not activate.

  Associated Products (387)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 367 more
  Associated Documents

  • DownloadMC-11028397-0001.pdf↗
• December 19, 2025•Document ID: 11027441

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080517_1

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (324)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 304 more
  Associated Documents

  • DownloadMC-11027441-0001.pdf↗
• December 19, 2025•Document ID: 11027439

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2080494_1

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides service information when there is dirt or a small amount of oil residue on the engine mounting.

  Associated Products (145)

  2026 Audi A6 allroad2026 Audi A82026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS Q82026 Audi S82026 Audi SQ72026 Audi SQ82025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi Q52025 Audi Q5 e2025 Audi Q7+ 125 more
  Associated Documents

  • DownloadMC-11027439-0001.pdf↗
• December 19, 2025•Document ID: 11027438

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2061669_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides service infrmation for workshop mode with Audi connect vehicles.

  Associated Products (343)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 323 more
  Associated Documents

  • DownloadMC-11027438-0001.pdf↗
• December 19, 2025•Document ID: 11027436

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077148_2

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaotin when the home address, work address, and favorites are deleted invehicles with MIB3.

  Associated Products (217)

  2026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi Q42026 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 S32026 Audi S52026 Audi S82026 Audi S e-tron GT2026 Audi SQ52026 Audi SQ7+ 197 more
  Associated Documents

  • DownloadMC-11027436-0001.pdf↗
• December 19, 2025•Document ID: 11027372

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077443_2

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informatin when the convenience opening does not work.

  Associated Products (158)

  2026 Audi A32026 Audi Q52026 Audi RS 32026 Audi S32026 Audi SQ52025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 3+ 138 more
  Associated Documents

  • DownloadMC-11027372-0001.pdf↗
• December 18, 2025•Document ID: 11027386

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Bulletin 53ZC 20251218

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (30)

  2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi S52025 Audi SQ52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi Q72024 Audi S42024 Audi S52024 Audi SQ52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi Q72023 Audi Q82023 Audi S42023 Audi S5+ 10 more
  Associated Documents

  • DownloadMC-11027386-0001.pdf↗
• December 17, 2025•Document ID: 11027370

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Bulletin 53ZC

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  Engine Control Module Software Update (WARR EXT – U82)

  Associated Products (30)

  2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi S52025 Audi SQ52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi Q72024 Audi S42024 Audi S52024 Audi SQ52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi Q72023 Audi Q82023 Audi S42023 Audi S5+ 10 more
  Associated Documents

  • DownloadMC-11027370-0001.pdf↗
• December 16, 2025•Document ID: 11027376

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079133_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a osftware update for vehicles with MIB3, NAR Version ST37+LSR).

  Associated Products (88)

  2024 Audi Q32024 Audi Q82024 Audi SQ82023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron Sportback2023 Audi Q32023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 7+ 68 more
  Associated Documents

  • DownloadMC-11027376-0001.pdf↗
• December 16, 2025•Document ID: 11027373

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2021205_9

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (386)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi A32026 Audi A62026 Audi A82026 Audi Q42026 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 S e-tron GT2026 Audi SQ72026 Audi SQ8+ 366 more
  Associated Documents

  • DownloadMC-11027373-0001.pdf↗
• December 16, 2025•Document ID: 11027371

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Dealer 53ZC

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  Engine Control Module Software Update (WARR EXT – U82)

  Associated Products (30)

  2025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q72025 Audi S52025 Audi SQ52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi Q72024 Audi S42024 Audi S52024 Audi SQ52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi Q72023 Audi Q82023 Audi S42023 Audi S5+ 10 more
  Associated Documents

  • DownloadMC-11027371-0001.pdf↗
• 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 (297)

  2026 Audi A32026 Audi A6 allroad2026 Audi A82026 Audi e-tron GT2026 Audi Q42026 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 A5+ 277 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 (129)

  2025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 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 SQ52025 Audi SQ7+ 109 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 (68)

  2025 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 Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS e-tron GT2025 Audi RS Q8+ 48 more
  Associated Documents

  • DownloadMC-11027365-0001.pdf↗