Audi A4 Service Bulletins (2019)

860 manufacturer communications on file.

• October 26, 2023•Document ID: 10244549

  Service Bulletin/Repair Instructions
  COMMUNICATION:MANUFACTURER TELEMATICS

  Mfr Comm. #:

  A9123362070942_2

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is no diagnostic communication to the telematics control module (ConBox); DTC U142100.

  Associated Products (12)

  2019 Audi A42019 Audi A52019 Audi A62019 Audi A72019 Audi A82019 Audi Q52019 Audi Q72019 Audi Q82019 Audi RS 52019 Audi S42019 Audi S52019 Audi SQ5
  Associated Documents

  • DownloadMC-10244549-0001.pdf↗
• October 25, 2023•Document ID: 10244517

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:LABELS

  Mfr Comm. #:

  A7423262071893_1

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides damage assessment guidelines for textile seat covers.

  Associated Products (319)

  2023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi Q32023 Audi Q52023 Audi Q72023 Audi Q82023 Audi R82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi RS Q82023 Audi S32023 Audi S4+ 299 more
  Associated Documents

  • DownloadMC-10244517-0001.pdf↗
• October 24, 2023•Document ID: 10244508

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  A6623032060333_4

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the black optic trim is discolored.

  Associated Products (201)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron2024 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 7+ 181 more
  Associated Documents

  • DownloadMC-10244508-0001.pdf↗
• October 23, 2023•Document ID: 10244532

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS

  Mfr Comm. #:

  A8723602064077_3

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This TSB describes a method for leak detection for R134A and R1234yf refrigerant platforms only.

  Associated Products (195)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q52024 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+ 175 more
  Associated Documents

  • DownloadMC-10244532-0001.pdf↗
• October 23, 2023•Document ID: 10244476

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  A2723612067906_4

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when DTC P0A7D00 is stored.

  Associated Products (223)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron2024 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 7+ 203 more
  Associated Documents

  • DownloadMC-10244476-0001.pdf↗
• October 17, 2023•Document ID: 10244310

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SM 50-2023

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (77)

  2024 Volkswagen Atlas2024 Volkswagen Atlas Cross Sport2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi Q32023 Audi Q52023 Audi Q72023 Audi TT2023 Volkswagen Arteon2023 Volkswagen GTI2023 Volkswagen Tiguan2022 Audi A32022 Audi A42022 Audi A52022 Audi A62022 Audi A72022 Audi A82022 Audi Q3+ 57 more
  Associated Documents

  • DownloadMC-10244310-0001.pdf↗
• October 16, 2023•Document ID: 10244536

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  A9023452064983_6

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the Virtual cockpit displays a colorful line (pixel error).

  Associated Products (170)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi Q32024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi S42024 Audi S52024 Audi S62024 Audi S72024 Audi S8+ 150 more
  Associated Documents

  • DownloadMC-10244536-0001.pdf↗
• October 16, 2023•Document ID: 10244325

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  A0023782066297_4

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information related to the VIN-4-PIN Program.

  Associated Products (228)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S3+ 208 more
  Associated Documents

  • DownloadMC-10244325-0001.pdf↗
• October 13, 2023•Document ID: 10244467

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  A0123812028842_4

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions regarding unauthorized chip tuning (TD1).

  Associated Products (379)

  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-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi R82025 Audi RS 32025 Audi RS 5+ 359 more
  Associated Documents

  • DownloadMC-10244467-0001.pdf↗
• October 13, 2023•Document ID: 10244320

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  A0023762071721_1

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when unauthorized/unjustified DTC memory entries are captured in ODIS test Plans (Ghost faults).

  Associated Products (385)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q82025 Audi S32025 Audi S4+ 365 more
  Associated Documents

  • DownloadMC-10244320-0001.pdf↗
• October 12, 2023•Document ID: 10244546

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  A9123332058007_2

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when Navigation, Bluetooth, smartphone interface, and voice recognition is not available.

  Associated Products (55)

  2019 Audi A32019 Audi A42019 Audi A52019 Audi Q52019 Audi Q72019 Audi RS 32019 Audi RS 52019 Audi S32019 Audi S42019 Audi S52019 Audi SQ52019 Audi TT2019 Audi TT RS2019 Audi TTS2018 Audi A32018 Audi A42018 Audi A62018 Audi A72018 Audi Q52018 Audi Q7+ 35 more
  Associated Documents

  • DownloadMC-10244546-0001.pdf↗
• October 9, 2023•Document ID: 10243951

  Service Bulletin/Repair Instructions
  VISIBILITY:SUN/MOON ROOF ASSEMBLY

  Mfr Comm. #:

  A6023682063187_4

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the outer perimeter seal is loose on the panoramic sunroof opening.

  Associated Products (63)

  2023 Audi A42023 Audi A4 allroad2023 Audi e-tron2023 Audi e-tron Sportback2023 Audi Q32023 Audi Q42023 Audi Q52023 Audi Q72023 Audi Q82023 Audi RS 42023 Audi RS Q82023 Audi SQ52023 Audi SQ72023 Audi SQ82022 Audi A42022 Audi A4 allroad2022 Audi e-tron2022 Audi e-tron Sportback2022 Audi Q32022 Audi Q4+ 43 more
  Associated Documents

  • DownloadMC-10243951-0001.pdf↗
• October 9, 2023•Document ID: 10243949

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  A3923562059057_6

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there are vibrations or binding in tight turns with quattro Ultra.

  Associated Products (77)

  2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi Q52023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi S42023 Audi S52023 Audi S62023 Audi S72023 Audi SQ52022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi A62022 Audi A6 allroad+ 57 more
  Associated Documents

  • DownloadMC-10243949-0001.pdf↗
• October 9, 2023•Document ID: 10243938

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  A0023752066297_3

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides details on the VIN-4-PIN program.

  Associated Products (268)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi e-tron Sportback2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi R82025 Audi RS 32025 Audi RS 5+ 248 more
  Associated Documents

  • DownloadMC-10243938-0001.pdf↗
• October 4, 2023•Document ID: 10243930

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  A0023742052680_4

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on the additional reporting requirements for safety related inquiries.

  Associated Products (574)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi e-tron Sportback2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi R82025 Audi RS 32025 Audi RS 5+ 554 more
  Associated Documents

  • DownloadMC-10243930-0001.pdf↗
• October 2, 2023•Document ID: 10243973

  Service Bulletin/Repair Instructions
  VISIBILITY:WINDSHIELD WIPER/WASHER

  Mfr Comm. #:

  A9223372056963_2

  Date Added:

  November 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on repairing the corrugated hose for the windshield washer system.

  Associated Products (207)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 187 more
  Associated Documents

  • DownloadMC-10243973-0001.pdf↗
• September 18, 2023•Document ID: 10242949

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  A4623522054385_3

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the brakes creak at an almost standstill.

  Associated Products (288)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 268 more
  Associated Documents

  • DownloadMC-10242949-0001.pdf↗
• September 18, 2023•Document ID: 10242948

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  A4623512051095_8

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on brake pulsation diagnostic guidelines.

  Associated Products (288)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 268 more
  Associated Documents

  • DownloadMC-10242948-0001.pdf↗
• September 18, 2023•Document ID: 10242946

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  A462350202258412

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on brake pulsation diagnostic guidelines.

  Associated Products (288)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 268 more
  Associated Documents

  • DownloadMC-10242946-0001.pdf↗
• September 15, 2023•Document ID: 10242945

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  A4623492067132_2

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on for when there is corrosion on the friction surface of a steel brake disc.

  Associated Products (288)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 268 more
  Associated Documents

  • DownloadMC-10242945-0001.pdf↗