Audi Q4 Service Bulletins

972 manufacturer communications on file.

• August 1, 2025•Document ID: 11022630

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  AOS-25-47

  Date Added:

  September 4, 2025

  Manufacturer:

  AUDI

  Summary

  This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: The hotfix is to correct the issue: Issue seen: ODS5003E Infrastructure Guided Fault Finding: An internal fatal error occurred during the G929 - Vehicle Interior Carbon Dioxide Concentration Sensor function test plan. NOTE: This ODS error could show up on any other GFF function test plans as well.

  Associated Products (378)

  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-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 358 more
  Associated Documents

  • DownloadMC-11022630-0001.pdf↗
• July 31, 2025•Document ID: 11021446

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2070020_6

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the Audi virtual cockpit display has semi-circular marks on edges of the display.

  Associated Products (216)

  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-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 196 more
  Associated Documents

  • DownloadMC-11021446-0001.pdf↗
• July 31, 2025•Document ID: 11021439

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2027368_7

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the Audi advanced key is inoperative; door handle touch sensors.

  Associated Products (378)

  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-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 358 more
  Associated Documents

  • DownloadMC-11021439-0001.pdf↗
• July 30, 2025•Document ID: 11021441

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2060560_4

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin providesi nformation when various DTCs are stored; high maximum temperature recorded for clutch K1.

  Associated Products (165)

  2022 Audi A32022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi A62022 Audi A6 allroad2022 Audi A72022 Audi A7 e2022 Audi A82022 Audi e-tron2022 Audi e-tron GT2022 Audi e-tron Sportback2022 Audi Q32022 Audi Q42022 Audi Q52022 Audi Q5 e2022 Audi Q72022 Audi Q82022 Audi R82022 Audi RS 3+ 145 more
  Associated Documents

  • DownloadMC-11021441-0001.pdf↗
• July 25, 2025•Document ID: 11021430

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  AOS-25-43

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: The hotfix is to correct the issue: Confirm a discrepancy on this test plan. The correct wording should be line check between J234 and the Seat adjustment switch.

  Associated Products (1)

  2023 Audi Q4
  Associated Documents

  • DownloadMC-11021430-0001.pdf↗
• July 25, 2025•Document ID: 11021438

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2010353_6

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides informatin when the cigarette lighter element does not eject, or the cigarette lighter is inoperable.

  Associated Products (380)

  2026 Audi A32026 Audi A6 allroad2026 Audi A82026 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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A5+ 360 more
  Associated Documents

  • DownloadMC-11021438-0001.pdf↗
• July 22, 2025•Document ID: 11021480

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2078728_1

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when a customer reports that poor voice quality via bluetooth with iOS 18.0.x - 18.4.x.

  Associated Products (295)

  2026 Audi A32026 Audi A6 allroad2026 Audi A82026 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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A5+ 275 more
  Associated Documents

  • DownloadMC-11021480-0001.pdf↗
• July 22, 2025•Document ID: 11021444

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2064077_7

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the air conditioning cooling output is insufficient; leak on air conditioning system evaporator.

  Associated Products (176)

  2026 Audi S e-tron GT2025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi e-tron GT2025 Audi Q42025 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 S5+ 156 more
  Associated Documents

  • DownloadMC-11021444-0001.pdf↗
• July 21, 2025•Document ID: 11021449

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2073560_5

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the HV battery does not charge, drive system is unavailable; 00C6; DTC P1A0800, P1A0F00, P0A9500, PA1600.

  Associated Products (2)

  2025 Audi Q42024 Audi Q4
  Associated Documents

  • DownloadMC-11021449-0001.pdf↗
• July 18, 2025•Document ID: 11021453

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2074899_4

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when there are clacking noises during load changes/changing direction.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11021453-0001.pdf↗
• July 18, 2025•Document ID: 11021473

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2078648_1

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information related to billing regarding billing for a broken sunroof glass panel.

  Associated Products (222)

  2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A82025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 72025 Audi RS Q82025 Audi S3+ 202 more
  Associated Documents

  • DownloadMC-11021473-0001.pdf↗
• July 17, 2025•Document ID: 11021427

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  AOS-25-39

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: The hotfix is to correct an issue with the battery adaptation test plan.

  Associated Products (1)

  2025 Audi Q4
  Associated Documents

  • DownloadMC-11021427-0001.pdf↗
• July 17, 2025•Document ID: 11021470

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078548_1

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (46)

  2026 Audi A32026 Audi A6 allroad2026 Audi A82026 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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A5+ 26 more
  Associated Documents

  • DownloadMC-11021470-0001.pdf↗
• July 15, 2025•Document ID: 11021442

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2061028_7

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are no services in the MMI and the SOS LED does not turn green after PDI.

  Associated Products (195)

  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-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 175 more
  Associated Documents

  • DownloadMC-11021442-0001.pdf↗
• July 10, 2025•Document ID: 11021447

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2070568_4

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool

  Associated Products (406)

  2026 Audi A32026 Audi A6 allroad2026 Audi A82026 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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A5+ 386 more
  Associated Documents

  • DownloadMC-11021447-0001.pdf↗
• July 3, 2025•Document ID: 11021448

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  TSB_2071304_3

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the brake/parking brake is not released after a stationary period, or uncomfortable braking is noted under about 4 mph.

  Associated Products (2)

  2023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11021448-0001.pdf↗
• July 2, 2025•Document ID: 11021432

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Circular 93OE

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  Audi is providing a software update to help improve the performance of the Onboard Charger with Integrated DC/DC-Converter (OCDC).

  Associated Products (1)

  2024 Audi Q4
  Associated Documents

  • DownloadMC-11021432-0001.pdf↗
• July 1, 2025•Document ID: 11021434

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Dealer 93OE

  Date Added:

  August 5, 2025

  Manufacturer:

  AUDI

  Summary

  Audi is providing a software update to help improve the performance of the Onboard Charger with Integrated DC/DC-Converter (OCDC).

  Associated Products (1)

  2024 Audi Q4
  Associated Documents

  • DownloadMC-11021434-0001.pdf↗
• June 30, 2025•Document ID: 11020377

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2074899_3

  Date Added:

  July 8, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are clacking noises during load changes/when changing direction.

  Associated Products (1)

  2024 Audi Q4
  Associated Documents

  • DownloadMC-11020377-0001.pdf↗
• June 27, 2025•Document ID: 11020372

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2065817_5

  Date Added:

  July 8, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when Key User pariing is not possible, or the myAudi login cannot be completed in the vehicle.

  Associated Products (159)

  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-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 139 more
  Associated Documents

  • DownloadMC-11020372-0001.pdf↗