Audi Q4 Service Bulletins (2022)

827 manufacturer communications on file.

• May 22, 2026•Document ID: 11033459

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Circ_91FN_20260522

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  91FN Dealer Communication - Revision. Affected vehicles will receive the latest software version via a software update. This software contains an optimized self-diagnosis function for the high-voltage battery. In addition to the software update, the high-voltage battery cells may experience an increased self-discharge. The high-voltage battery will be evaluated, and any affected high-voltage cell modules will be replaced. Updated labor operations.

  Associated Products (2)

  2023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11033459-0001.pdf↗
• May 22, 2026•Document ID: 11033492

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080517_4

  Date Added:

  June 4, 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-11033492-0001.pdf↗
• May 20, 2026•Document ID: 11033509

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081990_1

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding high voltage battery leak test documentation.

  Associated Products (43)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi Q42026 Audi RS e-tron GT2026 Audi S e-tron GT2025 Audi A62025 Audi e-tron GT2025 Audi Q42025 Audi Q5 e2025 Audi Q62025 Audi RS e-tron GT2025 Audi S62025 Audi SQ62024 Audi e-tron GT2024 Audi Q42024 Audi Q5 e2024 Audi Q82024 Audi RS e-tron GT+ 23 more
  Associated Documents

  • DownloadMC-11033509-0001.pdf↗
• May 19, 2026•Document ID: 11033463

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  SM 24-2026

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (31)

  2027 Audi A62027 Audi Q62026 Audi A32026 Audi A52026 Audi A62026 Audi e-tron GT2026 Audi Q32026 Audi Q42026 Audi Q52026 Audi Q62026 Audi RS 32025 Audi A32025 Audi A52025 Audi A62025 Audi e-tron GT2025 Audi Q42025 Audi Q52025 Audi Q62025 Audi RS 32024 Audi A3+ 11 more
  Associated Documents

  • DownloadMC-11033463-0001.pdf↗
• May 15, 2026•Document ID: 11033469

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2067557_2

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).

  Associated Products (217)

  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 Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 197 more
  Associated Documents

  • DownloadMC-11033469-0001.pdf↗
• May 13, 2026•Document ID: 11033472

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2074058_4

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin describes a trim coating failure due to outside influence and not warrantable.

  Associated Products (39)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi A32026 Audi Q32026 Audi Q42026 Audi RS 32026 Audi RS e-tron GT2026 Audi S32026 Audi S e-tron GT2025 Audi A32025 Audi A62025 Audi e-tron GT2025 Audi Q42025 Audi Q62025 Audi RS 32025 Audi RS e-tron GT2025 Audi S32025 Audi S6+ 19 more
  Associated Documents

  • DownloadMC-11033472-0001.pdf↗
• May 8, 2026•Document ID: 11033483

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077443_3

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the convenience openeing does not work.

  Associated Products (165)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi A32026 Audi A52026 Audi A62026 Audi Q52026 Audi RS 32026 Audi S32026 Audi S52026 Audi SQ52025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi A8+ 145 more
  Associated Documents

  • DownloadMC-11033483-0001.pdf↗
• May 6, 2026•Document ID: 11033475

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  TSB_2074808_4

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years

  Associated Products (365)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 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 S5+ 345 more
  Associated Documents

  • DownloadMC-11033475-0001.pdf↗
• May 5, 2026•Document ID: 11033473

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2074721_3

  Date Added:

  June 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is noise from the backrest of the front seat.

  Associated Products (144)

  2026 Audi A6 allroad2026 Audi Q42026 Audi Q72026 Audi Q82026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS Q82026 Audi SQ72026 Audi SQ82025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A6 allroad2025 Audi A72025 Audi Q32025 Audi Q42025 Audi Q72025 Audi Q82025 Audi RS 5+ 124 more
  Associated Documents

  • DownloadMC-11033473-0001.pdf↗
• April 30, 2026•Document ID: 11032159

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079289_4

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information related to the combined software update ID.S 3.8.2 for Audi Q4.

  Associated Products (4)

  2025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11032159-0001.pdf↗
• April 30, 2026•Document ID: 11032165

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080517_3

  Date Added:

  May 5, 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-11032165-0001.pdf↗
• April 30, 2026•Document ID: 11032157

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2079226_4

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the sliding glass panoramic sunroof is leaking.

  Associated Products (51)

  2026 Audi Q42025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q62025 Audi SQ52025 Audi SQ62024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q82024 Audi SQ52024 Audi SQ82023 Audi e-tron2023 Audi e-tron Sportback2023 Audi Q32023 Audi Q42023 Audi Q5+ 31 more
  Associated Documents

  • DownloadMC-11032157-0001.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 (391)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 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 S5+ 371 more
  Associated Documents

  • DownloadMC-11032131-0001.pdf↗
• April 29, 2026•Document ID: 11032169

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080935_2

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the vehicle loses internet connection intermittently and/or the SOS LED is off and/or the GPS Position is incorrect, and/or there are noises from the front speaker.

  Associated Products (4)

  2025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11032169-0001.pdf↗
• April 29, 2026•Document ID: 11032163

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2080201_3

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solutoin (PSS) requests that technicians create a record in the PSS database when Audi connect Q4 privacy mode activates itself.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11032163-0001.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 (242)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 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 S5+ 222 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 (410)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 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 SQ72026 Audi SQ82025 Audi A3+ 390 more
  Associated Documents

  • DownloadMC-11032137-0001.pdf↗
• April 9, 2026•Document ID: 11032150

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078134_4

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the electric drive system warning lamp lights up; D TC P0BBD00 in 008C.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11032150-0001.pdf↗
• April 6, 2026•Document ID: 11032158

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079289_3

  Date Added:

  May 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information related to the combined software update ID.S 3.8.2 for Audi Q4.

  Associated Products (4)

  2025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11032158-0001.pdf↗
• March 27, 2026•Document ID: 11031062

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2081505_1

  Date Added:

  April 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the air conditioning is not working or restricted vehicle operation.

  Associated Products (4)

  2025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11031062-0001.pdf↗