Audi Q4 Service Bulletins

972 manufacturer communications on file.

• September 13, 2023•Document ID: 10242956

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  A9023402066712_2

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the horn beeps unintentionally when starting the vehicle or when the steering wheel is turned; DTCs B

  Associated Products (18)

  2024 Audi A32024 Audi Q32024 Audi Q42024 Audi RS 32024 Audi S32023 Audi A32023 Audi Q32023 Audi Q42023 Audi RS 32023 Audi S32022 Audi A32022 Audi Q32022 Audi Q42022 Audi RS 32022 Audi S32021 Audi Q32020 Audi Q32019 Audi Q3
  Associated Documents

  • DownloadMC-10242956-0001.pdf↗
• September 13, 2023•Document ID: 10242906

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

  Mfr Comm. #:

  A0023732061669_2

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on workshop mode with Audi connect vehicles.

  Associated Products (306)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q32025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS 7+ 286 more
  Associated Documents

  • DownloadMC-10242906-0001.pdf↗
• September 11, 2023•Document ID: 10242930

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

  Mfr Comm. #:

  A2723602067906_3

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when DTC P0A7D00 is stored.

  Associated Products (225)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 7+ 205 more
  Associated Documents

  • DownloadMC-10242930-0001.pdf↗
• September 8, 2023•Document ID: 10242920

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  A2723592069747_4

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for document requirements before replacing a 12v battery.

  Associated Products (179)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 7+ 159 more
  Associated Documents

  • DownloadMC-10242920-0001.pdf↗
• September 7, 2023•Document ID: 10242941

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  A4623472071304_1

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the brake/parking brake is not released smoothly and makes noises after a stationary period.

  Associated Products (2)

  2023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-10242941-0001.pdf↗
• September 7, 2023•Document ID: 10242939

  Service Bulletin/Repair Instructions
  STRUCTURE:INTERIOR PANELS:DASHBOARD

  Mfr Comm. #:

  A4023682047920_8

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there are noises from the front end dash panel when the vehicle is moving.

  Associated Products (185)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q82025 Audi S3+ 165 more
  Associated Documents

  • DownloadMC-10242939-0001.pdf↗
• September 7, 2023•Document ID: 10242903

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  A0023712070568_1

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information on professional noise analysis with the VAS 611 015 PICO NVH Tool.

  Associated Products (388)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi Q82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q82025 Audi S3+ 368 more
  Associated Documents

  • DownloadMC-10242903-0001.pdf↗
• September 1, 2023•Document ID: 10242978

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:COOLING SYSTEM; STRUCTURE:BODY:DOOR

  Mfr Comm. #:

  AVin4Pin20230901

  Date Added:

  October 5, 2023

  Manufacturer:

  AUDI

  Summary

  Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 Leak from oil pan USB Trim detached from center console 3.0L engine sound generator malfunctioning Valve cover leaking oil Fuel pressure low. DTC P008700 Check engine lamp, Belt Starter Generator DTC U046900 symptom 26950 "Check engine lamp on, DTC P042000: Catalyst System,Bank1 Efficiency Below"

  Associated Products (65)

  2024 Audi A32023 Audi A32023 Audi A42023 Audi A52023 Audi A62023 Audi A72023 Audi A82023 Audi e-tron2023 Audi e-tron GT2023 Audi Q32023 Audi Q42023 Audi Q52023 Audi Q72023 Audi Q82023 Audi RS 32023 Audi RS 52023 Audi RS 6 Avant2023 Audi RS 72023 Audi RS Q82023 Audi S4+ 45 more
  Associated Documents

  • DownloadMC-10242978-0001.pdf↗
• August 29, 2023•Document ID: 10241484

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  A9323212071353_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin requests that technicians create a PSS record when there is a red warning for electrical system fault, the vehicle does not start, or the vehicle does not start after charging; DTCs P0A6200, P0A6500, P0A5F00.

  Associated Products (4)

  2025 Audi Q42024 Audi Q42023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-10241484-0001.pdf↗
• August 29, 2023•Document ID: 10241483

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM

  Mfr Comm. #:

  A9323202071352_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is an external sound warning in the instrument cluster.

  Associated Products (13)

  2023 Audi e-tron2023 Audi e-tron Sportback2023 Audi Q42022 Audi A7 e2022 Audi e-tron2022 Audi e-tron Sportback2022 Audi Q42021 Audi A7 e2021 Audi A8 L e2021 Audi e-tron2021 Audi Q52020 Audi A8 L e2020 Audi Q5
  Associated Documents

  • DownloadMC-10241483-0001.pdf↗
• August 23, 2023•Document ID: 10241458

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

  Mfr Comm. #:

  A9123262071264_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the customer has concerns about the navigation route guidance.

  Associated Products (391)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi e-tron Sportback2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi R82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q8+ 371 more
  Associated Documents

  • DownloadMC-10241458-0001.pdf↗
• August 22, 2023•Document ID: 10241240

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

  Mfr Comm. #:

  A5723132071280_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when user recognition via the remote control key does not work.

  Associated Products (2)

  2023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-10241240-0001.pdf↗
• August 18, 2023•Document ID: 10241456

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  A912325206211510

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin contains instructions to reinstall the navigation database in the presence of DTC B126CF1 stored in the 005F.

  Associated Products (138)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi e-tron Sportback2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi R82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q8+ 118 more
  Associated Documents

  • DownloadMC-10241456-0001.pdf↗
• August 11, 2023•Document ID: 10241455

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  A9123222061028_5

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

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

  Associated Products (141)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A6 allroad2024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 7+ 121 more
  Associated Documents

  • DownloadMC-10241455-0001.pdf↗
• August 9, 2023•Document ID: 10241454

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  A9123212071185_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for various connectivity via bluetooth, AMI, or ASI when using CarPlay with Apple iOS devices.

  Associated Products (156)

  2024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q8+ 136 more
  Associated Documents

  • DownloadMC-10241454-0001.pdf↗
• August 8, 2023•Document ID: 10241420

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  A4023672047920_7

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information when there are noises from the front end and dash panel when the vehicle is moving.

  Associated Products (157)

  2026 Audi S e-tron GT2025 Audi RS 32025 Audi RS 52025 Audi RS Q82025 Audi S82024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q8+ 137 more
  Associated Documents

  • DownloadMC-10241420-0001.pdf↗
• August 4, 2023•Document ID: 10241242

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

  Mfr Comm. #:

  A8723472071176_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin requests that technicians record a PSS record when the HVAC control lighting flickers intermittently.

  Associated Products (2)

  2024 Audi Q42023 Audi Q4
  Associated Documents

  • DownloadMC-10241242-0001.pdf↗
• August 4, 2023•Document ID: 10241238

  Service Bulletin/Repair Instructions
  STRUCTURE; EXTERIOR LIGHTING:TAIL LIGHTS

  Mfr Comm. #:

  A5323782071125_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information regarding paint abrasions on the rear lid from tail lamps.

  Associated Products (2)

  2023 Audi Q42022 Audi Q4
  Associated Documents

  • DownloadMC-10241238-0001.pdf↗
• August 4, 2023•Document ID: 10241425

  Service Bulletin/Repair Instructions
  STEERING:STEERING WHEEL /HANDLE BAR:HAND HEATER/COOLER

  Mfr Comm. #:

  A4823532065978_3

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the steering wheel heating does not heat up sufficiently.

  Associated Products (155)

  2026 Audi S e-tron GT2025 Audi RS 32025 Audi RS 52025 Audi RS Q82025 Audi S82024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 Audi Q32024 Audi Q42024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q8+ 135 more
  Associated Documents

  • DownloadMC-10241425-0001.pdf↗
• August 4, 2023•Document ID: 10241422

  Service Bulletin/Repair Instructions
  EQUIPMENT; TIRES:TEMPORARY/EMERGENCY SPARE TIRE

  Mfr Comm. #:

  A4423022065160_2

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the collapsible wheel does not fully inflate using the toolkit.

  Associated Products (176)

  2026 Audi S e-tron GT2025 Audi A32025 Audi A42025 Audi A4 allroad2025 Audi A52025 Audi A62025 Audi A72025 Audi A82025 Audi e-tron2025 Audi e-tron GT2025 Audi e-tron Sportback2025 Audi Q42025 Audi Q52025 Audi Q5 e2025 Audi Q72025 Audi R82025 Audi RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q8+ 156 more
  Associated Documents

  • DownloadMC-10241422-0001.pdf↗