Audi Q4 Service Bulletins

972 manufacturer communications on file.

• December 11, 2025•Document ID: 11027357

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2074786_3

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the arning lamp for exterior lighting is displayed in the instrument cluster; DTC U112100, U110B00, B126A29.

  Associated Products (12)

  2024 Audi A32024 Audi Q42024 Audi RS 32024 Audi S32023 Audi A32023 Audi Q42023 Audi RS 32023 Audi S32022 Audi A32022 Audi Q42022 Audi RS 32022 Audi S3
  Associated Documents

  • DownloadMC-11027357-0001.pdf↗
• December 11, 2025•Document ID: 11027356

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  TSB_2074640_2

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (319)

  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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A5+ 299 more
  Associated Documents

  • DownloadMC-11027356-0001.pdf↗
• December 11, 2025•Document ID: 11027352

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  TSB_2071692_6

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides informaiotn when the seat occupied recognition system, vehicle does not allow shift from position "P" to position "D" or "R".

  Associated Products (13)

  2026 Audi A32026 Audi Q42026 Audi RS 32026 Audi S32025 Audi A32025 Audi Q42025 Audi Q62025 Audi RS 32025 Audi S32025 Audi SQ62024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11027352-0001.pdf↗
• December 11, 2025•Document ID: 11027350

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  TSB_2028220_13

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides regarding visual damage for all vehicles.

  Associated Products (323)

  2027 Audi A62027 Audi Q62027 Audi S62027 Audi SQ62026 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 S e-tron GT2026 Audi SQ72026 Audi SQ8+ 303 more
  Associated Documents

  • DownloadMC-11027350-0001.pdf↗
• December 9, 2025•Document ID: 11027321

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2018187_18

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are speaker rattles, vibrations, or audio interference.

  Associated Products (395)

  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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A5+ 375 more
  Associated Documents

  • DownloadMC-11027321-0001.pdf↗
• December 5, 2025•Document ID: 11027345

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  TSB_2080329_1

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) reqeusts that technicians create a record when there are noises from the coupling rods on the front axle.

  Associated Products (4)

  2025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11027345-0001.pdf↗
• December 4, 2025•Document ID: 11027331

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2078134_2

  Date Added:

  January 7, 2026

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the electric drive system warning lamp lights up; P0BBD00.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11027331-0001.pdf↗
• November 26, 2025•Document ID: 11026297

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2080201_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicians create a record in the PSS databse when privacy mode activates itself with Audi connect in Q4 after update.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11026297-0001.pdf↗
• November 26, 2025•Document ID: 11026227

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079289_2

  Date Added:

  December 5, 2025

  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-11026227-0001.pdf↗
• November 26, 2025•Document ID: 11026216

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2076201_2

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This TSB provides information when the breakdown call triggers itself.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11026216-0001.pdf↗
• November 26, 2025•Document ID: 11026207

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  SM 64-2025

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.

  Associated Products (5)

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

  • DownloadMC-11026207-0001.pdf↗
• November 26, 2025•Document ID: 11026259

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TSB_2079971_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin advises that the closing trunk via sensor control is not an option.

  Associated Products (19)

  2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS Q82025 Audi SQ52025 Audi SQ72025 Audi SQ82024 Audi Q32024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS Q82024 Audi SQ52024 Audi SQ72024 Audi SQ8
  Associated Documents

  • DownloadMC-11026259-0001.pdf↗
• November 21, 2025•Document ID: 11026284

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  TSB_2080121_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicians enter a record in the PSS database in instances where there is vibration felt when the vehicle is heavily loaded.

  Associated Products (5)

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

  • DownloadMC-11026284-0001.pdf↗
• November 20, 2025•Document ID: 11026275

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER

  Mfr Comm. #:

  TSB_2080034_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when the AC is not workoing; leak on air conditioner compressor.

  Associated Products (149)

  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+ 129 more
  Associated Documents

  • DownloadMC-11026275-0001.pdf↗
• November 11, 2025•Document ID: 11026251

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079920_1

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin povides ifnrmation when the image and sound cuts out, connection failures with iPhone 8/X/XR.

  Associated Products (181)

  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+ 161 more
  Associated Documents

  • DownloadMC-11026251-0001.pdf↗
• November 11, 2025•Document ID: 11026210

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2061257_4

  Date Added:

  December 5, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin provides infrormation when the Audi connect installation does not complete with MIB3.

  Associated Products (94)

  2024 Audi Q82024 Audi SQ82023 Audi A32023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi A62023 Audi A6 allroad2023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi e-tron Sportback2023 Audi Q32023 Audi Q42023 Audi Q52023 Audi Q5 e2023 Audi Q72023 Audi Q82023 Audi RS 3+ 74 more
  Associated Documents

  • DownloadMC-11026210-0001.pdf↗
• October 30, 2025•Document ID: 11025386

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2079656_1

  Date Added:

  November 8, 2025

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicians enter a record into the PSS databse when charging targets cannot be djusted via Audi connect.

  Associated Products (1)

  2026 Audi Q4
  Associated Documents

  • DownloadMC-11025386-0001.pdf↗
• October 30, 2025•Document ID: 11025370

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2071280_2

  Date Added:

  November 8, 2025

  Manufacturer:

  AUDI

  Summary

  This bulletin procides information when user recognition (key memory) via remove control key dos not work.

  Associated Products (5)

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

  • DownloadMC-11025370-0001.pdf↗
• October 29, 2025•Document ID: 11025354

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  TSB_2078916_2

  Date Added:

  November 8, 2025

  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 S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A42025 Audi A4 allroad+ 93 more
  Associated Documents

  • DownloadMC-11025354-0001.pdf↗
• October 24, 2025•Document ID: 11025373

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  TSB_2074484_3

  Date Added:

  November 8, 2025

  Manufacturer:

  AUDI

  Summary

  This Pending Service Solution (PSS) requests that technicians create a record in the PSS databse in instances where there is a drive system fault; DTC P060C00 with symptom 20079.

  Associated Products (3)

  2024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-11025373-0001.pdf↗