Audi A3 Service Bulletins (2021)

81 manufacturer communications on file.

• April 4, 2024•Document ID: 10253253

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  A2724712067906_5

  Date Added:

  May 6, 2024

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when DTC P0A7D00 is stored.

  Associated Products (150)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 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 52025 Audi RS 72025 Audi RS Q82025 Audi S32025 Audi S4+ 130 more
  Associated Documents

  • DownloadMC-10253253-0001.pdf↗
• March 12, 2024•Document ID: 10251661

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:BRAKE LIGHTS; UNKNOWN OR OTHER

  Mfr Comm. #:

  A9424752073316_1

  Date Added:

  April 4, 2024

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is a warning for the 3rd brake light; DTC B12C615.

  Associated Products (10)

  2024 Audi A32024 Audi RS 32024 Audi S32023 Audi A32023 Audi RS 32023 Audi S32022 Audi A32022 Audi RS 32022 Audi S32021 Audi A3
  Associated Documents

  • DownloadMC-10251661-0001.pdf↗
• February 9, 2024•Document ID: 10250336

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  A9124682072959_1

  Date Added:

  March 6, 2024

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when Apple CarPlay pops up or takes over audio without user intervention in vehicles with the Audi Smartphone Interface.

  Associated Products (153)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 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 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S3+ 133 more
  Associated Documents

  • DownloadMC-10250336-0001.pdf↗
• January 12, 2024•Document ID: 10249151

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  A4524372072549_1

  Date Added:

  February 6, 2024

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when DTC C101AF1, C101BF1, C101CF1, C101DF1 are stored in the ABS control unit with the message "magnetic field too low".

  Associated Products (10)

  2024 Audi A32024 Audi RS 32024 Audi S32023 Audi A32023 Audi RS 32023 Audi S32022 Audi A32022 Audi RS 32022 Audi S32021 Audi A3
  Associated Documents

  • DownloadMC-10249151-0001.pdf↗
• October 16, 2023•Document ID: 10244536

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

  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 (110)

  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+ 90 more
  Associated Documents

  • DownloadMC-10244536-0001.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 (156)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 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 Q82025 Audi S32025 Audi S4+ 136 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 (156)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 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 Q82025 Audi S32025 Audi S4+ 136 more
  Associated Documents

  • DownloadMC-10243930-0001.pdf↗
• August 4, 2023•Document ID: 10241421

  Service Bulletin/Repair Instructions
  SUSPENSION:REAR; SUSPENSION

  Mfr Comm. #:

  A4223532038689_7

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is a rattle noise from the rear suspension.

  Associated Products (136)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q82025 Audi S82025 Audi SQ52024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A72024 Audi A8+ 116 more
  Associated Documents

  • DownloadMC-10241421-0001.pdf↗
• July 19, 2023•Document ID: 10239678

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  A0123622070915_1

  Date Added:

  August 4, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for a loose engine oil filler cap is loose, DTCs P06800, P227900, P050700.

  Associated Products (29)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi Q52024 Audi Q72024 Audi S32023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi Q52023 Audi Q72023 Audi S32022 Audi A32022 Audi A42022 Audi A4 allroad2022 Audi A5+ 9 more
  Associated Documents

  • DownloadMC-10239678-0001.pdf↗
• May 8, 2023•Document ID: 10236377

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  A402354204342416

  Date Added:

  June 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for instances where squeaking or creaking noises are heard when the vehicle is driven on uneven roads.

  Associated Products (10)

  2023 Audi A32023 Audi Q32023 Audi RS 32023 Audi S32022 Audi A32022 Audi Q32022 Audi RS 32022 Audi S32021 Audi A32021 Audi Q3
  Associated Documents

  • DownloadMC-10236377-0001.pdf↗
• April 5, 2023•Document ID: 10234547

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  A402353204342415

  Date Added:

  May 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides repair instructions for instances where creaking/squeaking noises are heard from the left front or right front area of the vehicle when being driven on uneven roads.

  Associated Products (10)

  2023 Audi A32023 Audi Q32023 Audi RS 32023 Audi S32022 Audi A32022 Audi Q32022 Audi RS 32022 Audi S32021 Audi A32021 Audi Q3
  Associated Documents

  • DownloadMC-10234547-0001.pdf↗
• March 31, 2023•Document ID: 10233771

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  A192336202530314

  Date Added:

  April 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on the discontinuation and mixing of Audi-approved engine coolants.

  Associated Products (116)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi e-tron GT2024 Audi Q32024 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 GT2024 Audi RS Q82024 Audi S32024 Audi S42024 Audi S5+ 96 more
  Associated Documents

  • DownloadMC-10233771-0001.pdf↗
• March 23, 2023•Document ID: 10233376

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  A2723482069747_1

  Date Added:

  April 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the vehicle does not start due to a drained battery.

  Associated Products (118)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron GT2024 Audi Q32024 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 GT2024 Audi RS Q82024 Audi S32024 Audi S4+ 98 more
  Associated Documents

  • DownloadMC-10233376-0001.pdf↗
• March 17, 2023•Document ID: 10233636

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION:DISPLAY FUNCTION

  Mfr Comm. #:

  A9023182065960_2

  Date Added:

  April 6, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the virtual cockpit is distorted due a broken screen caused by outside influence.

  Associated Products (125)

  2024 Audi A32024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron GT2024 Audi Q32024 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 GT2024 Audi RS Q82024 Audi S32024 Audi S4+ 105 more
  Associated Documents

  • DownloadMC-10233636-0001.pdf↗
• January 26, 2023•Document ID: 10231019

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

  Mfr Comm. #:

  DC_Alternator_6

  Date Added:

  February 7, 2023

  Manufacturer:

  AUDI

  Summary

  Support for Customers Affected by Alternator Back-order

  Associated Products (83)

  2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi Q32023 Audi Q52023 Audi Q72023 Audi Q82023 Audi R82023 Audi RS 32023 Audi RS 52023 Audi RS 72023 Audi RS Q82023 Audi S32023 Audi S42023 Audi S5+ 63 more
  Associated Documents

  • DownloadMC-10231019-0001.pdf↗
• January 17, 2023•Document ID: 10230646

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  A8023122062583_2

  Date Added:

  February 7, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for when the customer advises that there is insufficient or uneven cabin heating from the HVAC system.

  Associated Products (30)

  2021 Audi A32021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi A62021 Audi A6 allroad2021 Audi A72021 Audi A7 e2021 Audi A8 L e2021 Audi e-tron2021 Audi Q32021 Audi Q52021 Audi Q72021 Audi Q82021 Audi R82021 Audi RS 52021 Audi RS 6 Avant2021 Audi RS 72021 Audi RS Q82021 Audi S4+ 10 more
  Associated Documents

  • DownloadMC-10230646-0001.pdf↗
• January 5, 2023•Document ID: 10230850

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

  Mfr Comm. #:

  DC_Alternator_2

  Date Added:

  February 7, 2023

  Manufacturer:

  AUDI

  Summary

  Support for Customers Affected by Alternator Back-order

  Associated Products (78)

  2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A72023 Audi A82023 Audi e-tron GT2023 Audi Q32023 Audi Q52023 Audi Q72023 Audi Q82023 Audi R82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi S32023 Audi S42023 Audi S52023 Audi S6+ 58 more
  Associated Documents

  • DownloadMC-10230850-0001.pdf↗
• January 5, 2023•Document ID: 10230640

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

  Mfr Comm. #:

  A4623402069078_1

  Date Added:

  February 7, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin contains instructions for when the zirconium inserts found to be not firmly attached during service work.

  Associated Products (94)

  2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 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 e-tron GT2023 Audi RS Q82023 Audi S3+ 74 more
  Associated Documents

  • DownloadMC-10230640-0001.pdf↗
• December 22, 2022•Document ID: 10228815

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

  Mfr Comm. #:

  DC_Alternator

  Date Added:

  January 6, 2023

  Manufacturer:

  AUDI

  Summary

  Support for Customers Affected by Alternator Back-order

  Associated Products (85)

  2023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A72023 Audi A82023 Audi e-tron2023 Audi Q32023 Audi Q72023 Audi Q82023 Audi R82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi RS e-tron GT2023 Audi RS Q82023 Audi S32023 Audi S42023 Audi S5+ 65 more
  Associated Documents

  • DownloadMC-10228815-0001.pdf↗
• December 19, 2022•Document ID: 10228803

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

  Mfr Comm. #:

  DC_RECALLS

  Date Added:

  January 6, 2023

  Manufacturer:

  AUDI

  Summary

  SAFETY RECALLS, COMPLIANCE RECALLS and STOP SALES

  Associated Products (121)

  2024 Audi A42024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron GT2024 Audi Q32024 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 GT2024 Audi RS Q82024 Audi S32024 Audi S42024 Audi S5+ 101 more
  Associated Documents

  • DownloadMC-10228803-0001.pdf↗