Audi S4 Service Bulletins
2,734 manufacturer communications on file.
- March 18, 2021•Document ID: 10189325Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- A9421362023322_3
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis informational bulletin contains information on the different shading of LED headlights.
Associated Products (260)Associated Documents - March 16, 2021•Document ID: 10189144Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- A4821962055733_2
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains repair instructions for repositioning the intermediate steering shaft when there is squeaking noises from the steering column.
Associated Products (25)Associated Documents - March 15, 2021•Document ID: 10189150Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A9121822062115_3
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for when the nav files are corrupted during an update.
Associated Products (27)Associated Documents - March 9, 2021•Document ID: 10188612Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- Circular37K8REV2
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryTransmission control module (TCM) software designed and certified for a similar model/model year was used in vehicles affected by this action. It is undetermined whether there could be an impact to emissions. Updated claiming and parts information to add optional part numbers
Associated Products (4)Associated Documents - March 9, 2021•Document ID: 10189141Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A1321132062387_1
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for determining if a repair is needed when coolant touches a poly V-belt and/or a toothed belt.
Associated Products (237)Associated Documents - March 8, 2021•Document ID: 10188589Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A1021212059446_4
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains repair instructions for when oil is lost in the engine compartment.
Associated Products (44)Associated Documents - March 2, 2021•Document ID: 10188604Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A9121782050565_3
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains general software update instructions for vehicles with PR Code 7UH.
Associated Products (92)Associated Documents - March 2, 2021•Document ID: 10188595Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- A3921422051558_6
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains repair instructions for when the message "four-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.
Associated Products (24)Associated Documents - March 2, 2021•Document ID: 10188602Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- A9121762037809_8
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis informational bulletin contains instructions about updating the navigation map.
Associated Products (175)Associated Documents - March 2, 2021•Document ID: 10188591Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- A1921132058767_7
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for DTCs P218100, P017B00, P308100, and P01E400.
Associated Products (24)Associated Documents - March 2, 2021•Document ID: 10188590Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A1921122061918_2
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin provides guidance on diagnosing a coolant light concern with normal coolant level in the tank.
Associated Products (120)Associated Documents - March 2, 2021•Document ID: 10188548Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A0121992054893_4
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for documenting the "Please reduce Oil Level" message in the instrument cluster potentially with an Engine Warmup request.
Associated Products (34)Associated Documents - March 1, 2021•Document ID: 10188614Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SM 17-2021
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis special notice is to inform dealers to return the parts listed if it meets the criteria provided.
Associated Products (25)Associated Documents - February 26, 2021•Document ID: 10187973Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- A5721742058452_2
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains repair instructions for when the rear window defog button will light up and then turn off.
Associated Products (29)Associated Documents - February 26, 2021•Document ID: 10187905Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 21TechRefGde221
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryQ5: Vehicle Prepartion Section: REMOVED: "Set adaption channel to enable CD Ripping using Guided Functions" Settings Section: REMOVED: "(if equipped)" from Turn off Manual Speed Warning On Hoist Inspection Section: ADDED to Install Wheel Bolt Covers: "When installing, ensure proper alignment to the valve stem (indentation in the wheel) lines up with the tab on the center cap to ensure correct mounting" Driver Assistance Section: REMOVED "(if equipped)" from "Verify operation of parking system"
Associated Products (26)Associated Documents - February 25, 2021•Document ID: 10187578Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- A4721082055646_2
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains repair instructions for when the vehicle sporadically does not start and there is a hard brake pedal concern.
Associated Products (50)Associated Documents - February 25, 2021•Document ID: 10187575Service Bulletin/Repair InstructionsEQUIPMENT; SERVICE BRAKES
- Mfr Comm. #:
- A4621252054385_2
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis informational contains an explanation for when the customer hears creaking noises when braking at almost standstill (crawling when pulling away or briefly before standstill).
Associated Products (306)Associated Documents - February 24, 2021•Document ID: 10187573Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SM 15-2021
- Date Added:
- March 4, 2021
- Manufacturer:
- VOLKSWAGEN
SummaryThis special notice is to inform dealers to return the part numbers listed (State of California only).
Associated Products (100)Associated Documents - February 23, 2021•Document ID: 10187977Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- A9121702062267_1
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin states to not perform any repairs and show the customer how to manually re-enable the map.
Associated Products (49)Associated Documents - February 18, 2021•Document ID: 10187509Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A9721782061976_1
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains guidance for submitting warranty wiring repairs.
Associated Products (110)Associated Documents