Audi Q4 Service Bulletins (2026)

192 manufacturer communications on file.

• August 11, 2026•Document ID: 11036921

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  TSB_2075120_3

  Date Added:

  September 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information about the general approach for brake vibration concerns.

  Associated Products (391)

  2027 Audi A52027 Audi A62027 Audi A8 L2027 Audi Q32027 Audi Q62027 Audi Q72027 Audi Q82027 Audi RS e-tron GT2027 Audi RS Q82027 Audi S52027 Audi S62027 Audi S82027 Audi S e-tron GT2027 Audi SQ62027 Audi SQ72027 Audi SQ82026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad+ 371 more
  Associated Documents

  • DownloadMC-11036921-0001.pdf↗
• August 11, 2026•Document ID: 11036915

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_20741717_15

  Date Added:

  September 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on the GFF test plan required for AC compressor replacements regardless of the concern.

  Associated Products (391)

  2027 Audi A52027 Audi A62027 Audi A8 L2027 Audi Q32027 Audi Q62027 Audi Q72027 Audi Q82027 Audi RS e-tron GT2027 Audi RS Q82027 Audi S52027 Audi S62027 Audi S82027 Audi S e-tron GT2027 Audi SQ62027 Audi SQ72027 Audi SQ82026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad+ 371 more
  Associated Documents

  • DownloadMC-11036915-0001.pdf↗
• August 11, 2026•Document ID: 11036914

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  TSB_2072304_4

  Date Added:

  September 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is an ABS/ESC speed sensor implausible signal.

  Associated Products (404)

  2027 Audi A52027 Audi A62027 Audi A8 L2027 Audi Q32027 Audi Q62027 Audi Q82027 Audi RS e-tron GT2027 Audi RS Q82027 Audi S52027 Audi S62027 Audi S82027 Audi S e-tron GT2027 Audi SQ62027 Audi SQ82026 Audi A32026 Audi A6 allroad2026 Audi A82026 Audi e-tron GT2026 Audi Q42026 Audi Q7+ 384 more
  Associated Documents

  • DownloadMC-11036914-0001.pdf↗
• August 6, 2026•Document ID: 11036972

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2082976_1

  Date Added:

  September 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides general information about the current tpp issues for Audi connect.

  Associated Products (224)

  2027 Audi A52027 Audi A62027 Audi A8 L2027 Audi Q32027 Audi Q62027 Audi Q72027 Audi Q82027 Audi RS e-tron GT2027 Audi RS Q82027 Audi S52027 Audi S62027 Audi S82027 Audi S e-tron GT2027 Audi SQ62027 Audi SQ72027 Audi SQ82026 Audi A32026 Audi A52026 Audi A62026 Audi A6 allroad+ 204 more
  Associated Documents

  • DownloadMC-11036972-0001.pdf↗
• August 5, 2026•Document ID: 11036957

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2082941_1

  Date Added:

  September 4, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides service information when the anti-theft alarm is triggered for no good reason (interior monitoring alarm).

  Associated Products (11)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi Q42025 Audi A62025 Audi Q42025 Audi Q62025 Audi S62025 Audi SQ62024 Audi Q4
  Associated Documents

  • DownloadMC-11036957-0001.pdf↗
• August 4, 2026•Document ID: 11036926

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2078648_3

  Date Added:

  September 4, 2026

  Manufacturer:

  AUDI

  Summary

  This service information TSB provides warranty coverage information for vehicles with a broken sunroof panel.

  Associated Products (293)

  2027 Audi A52027 Audi A62027 Audi A8 L2027 Audi Q32027 Audi Q62027 Audi Q72027 Audi Q82027 Audi RS e-tron GT2027 Audi RS Q82027 Audi S52027 Audi S62027 Audi S82027 Audi S e-tron GT2027 Audi SQ62027 Audi SQ72027 Audi SQ82026 Audi A32026 Audi A62026 Audi A6 allroad2026 Audi A8+ 273 more
  Associated Documents

  • DownloadMC-11036926-0001.pdf↗
• July 27, 2026•Document ID: 11035854

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2082846_1

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides a statement regarding the bottleneck of supply for VW approved oil types VW 504.00 and VW 507.00.

  Associated Products (367)

  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 Q82026 Audi S32026 Audi S52026 Audi S82026 Audi SQ52026 Audi SQ72026 Audi SQ82025 Audi A3+ 347 more
  Associated Documents

  • DownloadMC-11035854-0001.pdf↗
• July 16, 2026•Document ID: 11035817

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2077497_2

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding the work steps necessary when replacing high-voltage modules.

  Associated Products (5)

  2026 Audi Q42025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11035817-0001.pdf↗
• July 13, 2026•Document ID: 11035829

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2081573_4

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.

  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-11035829-0001.pdf↗
• July 10, 2026•Document ID: 11035818

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2078648_2

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This service information TSB provides warranty coverage information for vehicles with a broken sunroof panel.

  Associated Products (289)

  2027 Audi A62027 Audi A8 L2027 Audi Q62027 Audi Q82027 Audi RS e-tron GT2027 Audi RS Q82027 Audi S62027 Audi S82027 Audi SQ62027 Audi SQ82026 Audi A32026 Audi A62026 Audi A6 allroad2026 Audi A82026 Audi e-tron GT2026 Audi Q42026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant+ 269 more
  Associated Documents

  • DownloadMC-11035818-0001.pdf↗
• July 9, 2026•Document ID: 11035815

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2076642_2

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulleitn provides informaiotn when there is moisture in the footwell, damp smell in the passenger compartment.

  Associated Products (22)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi Q42026 Audi RS e-tron GT2026 Audi S e-tron GT2025 Audi A62025 Audi Q42025 Audi Q62025 Audi RS e-tron GT2025 Audi S62025 Audi SQ62024 Audi e-tron GT2024 Audi Q42024 Audi RS e-tron GT2023 Audi e-tron GT2023 Audi Q42023 Audi RS e-tron GT2022 Audi e-tron GT+ 2 more
  Associated Documents

  • DownloadMC-11035815-0001.pdf↗
• July 9, 2026•Document ID: 11035810

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2073747_4

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informatoinw hent here are scratches or a coating on the cover of the instrument cluster, or particles inside of the housing.

  Associated Products (328)

  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+ 308 more
  Associated Documents

  • DownloadMC-11035810-0001.pdf↗
• July 2, 2026•Document ID: 11035828

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2081573_3

  Date Added:

  August 5, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.

  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-11035828-0001.pdf↗
• June 26, 2026•Document ID: 11034657

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2074640_3

  Date Added:

  July 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.

  Associated Products (318)

  2026 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 SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A6+ 298 more
  Associated Documents

  • DownloadMC-11034657-0001.pdf↗
• June 24, 2026•Document ID: 11034671

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  TSB_2079226_5

  Date Added:

  July 7, 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-11034671-0001.pdf↗
• June 23, 2026•Document ID: 11034643

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2059335_7

  Date Added:

  July 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are noises from the area around the instrument cluster.

  Associated Products (390)

  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+ 370 more
  Associated Documents

  • DownloadMC-11034643-0001.pdf↗
• June 22, 2026•Document ID: 11034647

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2064983_15

  Date Added:

  July 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are pixel faults on the virtual cockpit.

  Associated Products (237)

  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 SQ52026 Audi SQ72026 Audi SQ8+ 217 more
  Associated Documents

  • DownloadMC-11034647-0001.pdf↗
• June 11, 2026•Document ID: 11034700

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2081655_1

  Date Added:

  July 7, 2026

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicians enter a record in the PSS database when the vehicle does not charge/HV connector lock faulty; 00C6: P0D9400.

  Associated Products (3)

  2026 Audi Q42025 Audi Q42024 Audi Q4
  Associated Documents

  • DownloadMC-11034700-0001.pdf↗
• June 4, 2026•Document ID: 11034677

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079520_4

  Date Added:

  July 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides basic informaiton on damaged high-voltage batteries.

  Associated Products (46)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 Audi Q42026 Audi RS e-tron GT2025 Audi A62025 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 GT2024 Audi SQ82023 Audi e-tron+ 26 more
  Associated Documents

  • DownloadMC-11034677-0001.pdf↗
• June 4, 2026•Document ID: 11034668

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2078916_3

  Date Added:

  July 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the fuel tank cap seal is leaking; DTC P044200, P045600 and/ or P00EF00 in stored in the ECM.

  Associated Products (113)

  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+ 93 more
  Associated Documents

  • DownloadMC-11034668-0001.pdf↗