Audi S4 Service Bulletins

2,734 manufacturer communications on file.

• August 18, 2023•Document ID: 10241434

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

  Mfr Comm. #:

  A8723522063575_3

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the Air conditioning does not cool, DTC B10AE21.

  Associated Products (35)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi RS 52024 Audi S42024 Audi S52024 Audi SQ52024 Audi SQ72023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi Q52023 Audi Q72023 Audi RS 52023 Audi S42023 Audi S52023 Audi SQ5+ 15 more
  Associated Documents

  • DownloadMC-10241434-0001.pdf↗
• August 18, 2023•Document ID: 10241433

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

  Mfr Comm. #:

  A8723512064077_2

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This TSB describes a method for leak detection for R134A and R1234yf refrigerant platforms only.

  Associated Products (194)

  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 Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 72024 Audi RS e-tron GT2024 Audi RS Q8+ 174 more
  Associated Documents

  • DownloadMC-10241433-0001.pdf↗
• August 18, 2023•Document ID: 10241214

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  A0123692071199_2

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the MIL is on and P045600 is stored.

  Associated Products (18)

  2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi RS 52023 Audi S42023 Audi S52022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi RS 52022 Audi S42022 Audi S52021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi RS 52021 Audi S42021 Audi S5
  Associated Documents

  • DownloadMC-10241214-0001.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 10, 2023•Document ID: 10241429

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:DOOR:HANDLE:EXTERIOR; STRUCTURE:BODY:DOOR:HANDLE:INTERIOR

  Mfr Comm. #:

  A7223492064695_3

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for an entry/exit assistance comfort concern.

  Associated Products (65)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi Q72024 Audi RS 52024 Audi S42024 Audi S52024 Audi SQ72023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi Q52023 Audi Q72023 Audi RS 52023 Audi S42023 Audi S52023 Audi SQ52023 Audi SQ72022 Audi A42022 Audi A4 allroad+ 45 more
  Associated Documents

  • DownloadMC-10241429-0001.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 9, 2023•Document ID: 10241211

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  A0123662071199_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the MIL is on with DTC P045600 Very Small Leak detected NVLD.

  Associated Products (18)

  2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi RS 52023 Audi S42023 Audi S52022 Audi A42022 Audi A4 allroad2022 Audi A52022 Audi RS 52022 Audi S42022 Audi S52021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi RS 52021 Audi S42021 Audi S5
  Associated Documents

  • DownloadMC-10241211-0001.pdf↗
• August 8, 2023•Document ID: 10241440

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  A9123192056076_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is no communication to the telematics control module, DTC U142100.

  Associated Products (29)

  2020 Audi A62020 Audi A6 allroad2020 Audi A72020 Audi A82020 Audi A8 L e2020 Audi e-tron2020 Audi Q52020 Audi Q72020 Audi Q82020 Audi RS Q82020 Audi S62020 Audi S72020 Audi S82020 Audi SQ52020 Audi SQ72020 Audi SQ82019 Audi A42019 Audi A52019 Audi A62019 Audi A7+ 9 more
  Associated Documents

  • DownloadMC-10241440-0001.pdf↗
• August 8, 2023•Document ID: 10241452

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  A9123202065817_3

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the key user pairing process or myAudi login cannot be completed in the vehicle.

  Associated Products (121)

  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 e-tron Sportback2024 Audi Q32024 Audi Q52024 Audi Q5 e2024 Audi Q72024 Audi Q82024 Audi RS 32024 Audi RS 52024 Audi RS 6 Avant2024 Audi RS 7+ 101 more
  Associated Documents

  • DownloadMC-10241452-0001.pdf↗
• August 8, 2023•Document ID: 10241439

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  A9123182060197_4

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is an SOS emergency call malfunction; DTC B19BD11 or B18BD13 is stored in the telematics control module.

  Associated Products (8)

  2021 Audi A52021 Audi RS 52021 Audi S52020 Audi A42020 Audi A4 allroad2020 Audi A52020 Audi S42020 Audi S5
  Associated Documents

  • DownloadMC-10241439-0001.pdf↗
• August 8, 2023•Document ID: 10241437

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

  Mfr Comm. #:

  A9023352063913_6

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the driver information system display is blank in the instrument cluster.

  Associated Products (5)

  2021 Audi A42021 Audi A4 allroad2021 Audi A52021 Audi S42021 Audi S5
  Associated Documents

  • DownloadMC-10241437-0001.pdf↗
• August 8, 2023•Document ID: 10241428

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:TRUNK LID

  Mfr Comm. #:

  A5523792070966_1

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides instructions for disabling and reengaging the gesture controlled rear lid (virtual pedal).

  Associated Products (135)

  2024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A62024 Audi A72024 Audi A82024 Audi e-tron2024 Audi e-tron GT2024 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 Q82024 Audi S42024 Audi S52024 Audi S6+ 115 more
  Associated Documents

  • DownloadMC-10241428-0001.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: 10241490

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

  Mfr Comm. #:

  Dealer 24iO R823

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  Dealer Letter to announce Campaign Circular Revision – Emissions Service Action 24iO / Camshaft Position Sensors

  Associated Products (9)

  2022 Audi A62022 Audi A6 allroad2022 Audi A72022 Audi Q72022 Audi Q82022 Audi S42022 Audi S52022 Audi SQ52021 Audi SQ5
  Associated Documents

  • DownloadMC-10241490-0001.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↗
• August 4, 2023•Document ID: 10241421

  Service Bulletin/Repair Instructions
  SUSPENSION:REAR; SUSPENSION

  Mfr Comm. #:

  A4223532038689_7

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when there is a rattle noise from the rear suspension.

  Associated Products (171)

  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 RS 32025 Audi RS 52025 Audi RS 6 Avant2025 Audi RS Q82025 Audi S82025 Audi SQ52024 Audi A32024 Audi A42024 Audi A4 allroad2024 Audi A52024 Audi A6+ 151 more
  Associated Documents

  • DownloadMC-10241421-0001.pdf↗
• August 3, 2023•Document ID: 10241487

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

  Mfr Comm. #:

  Circular24IO 823

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  Circular revision to update work instructions with sensor part number detail in the event the colored dots are missing from the sensors.

  Associated Products (9)

  2022 Audi A62022 Audi A6 allroad2022 Audi A72022 Audi Q72022 Audi Q82022 Audi S42022 Audi S52022 Audi SQ52021 Audi SQ5
  Associated Documents

  • DownloadMC-10241487-0001.pdf↗
• August 1, 2023•Document ID: 10241486

  Service Bulletin/Repair Instructions
  POWER TRAIN; EQUIPMENT; STRUCTURE; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

  Mfr Comm. #:

  AVin4PinAug23

  Date Added:

  September 1, 2023

  Manufacturer:

  AUDI

  Summary

  3.0L engine sound generator malfunctioning Belt noise from starter generator Check engine lamp - DTC P240200 stored in ECM Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 "Check engine lamp on, DTC P042000: Catalyst System,Bank1 Efficiency Below" Check engine lamp, Belt Starter Generator DTC U046900 symptom 26950 Fuel pressure low. DTC P008700 Leak from oil pan Low coolant warning in cluster, coolant level is correct MMI screen exhibits "ghost touches" randomly changing screen Noise from front door trim panel while driving USB Trim detached from center console Valve cover leaking oil

  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-10241486-0001.pdf↗
• July 26, 2023•Document ID: 10240223

  Service Bulletin/Repair Instructions
  COMMUNICATION

  Mfr Comm. #:

  A9723982070383_2

  Date Added:

  August 4, 2023

  Manufacturer:

  AUDI

  Summary

  This bulletin provides information for when the diagnostic tester does not communicate with the vehicle via the OBD socket due to widened contacts.

  Associated Products (6)

  2023 Audi A42023 Audi A4 allroad2023 Audi A52023 Audi RS 52023 Audi S42023 Audi S5
  Associated Documents

  • DownloadMC-10240223-0001.pdf↗