Audi A4 Service Bulletins (2021)
1,005 manufacturer communications on file.
- March 25, 2021•Document ID: 10189529Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A5521532062669_1
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin states that this is a normal condition and to not perform any repairs.
Associated Products (12)Associated Documents - March 19, 2021•Document ID: 10189324Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- A8021112062583_1
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for addressing an insufficient or uneven heating performance from the HVAC system.
Associated Products (25)Associated Documents - March 19, 2021•Document ID: 10189323Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- A5021062062633_1
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for when there is a creaking noise in the floor area while strongly braking or steering where the vehicle's body is twisted.
Associated Products (4)Associated Documents - 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 (45)Associated Documents - March 17, 2021•Document ID: 10189329Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SSP_970893
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryeSelf-Study Program 970893 - Third-generation modular infotainment matrix.
Associated Products (10)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 (5)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 (21)Associated Documents - March 10, 2021•Document ID: 10189148Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A9121802062466_1
- Date Added:
- April 6, 2021
- Manufacturer:
- AUDI
SummaryThis informational bulletin contains instructions about Apple Carplay cannot be started with Wi-Fi.
Associated Products (10)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 (46)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 (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 (24)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 (5)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 (11)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 (16)Associated Documents - February 25, 2021•Document ID: 10187575Service Bulletin/Repair InstructionsSERVICE BRAKES; EQUIPMENT
- 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 (48)Associated Documents - February 24, 2021•Document ID: 10187573Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SM 15-2021
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis special notice is to inform dealers to return the part numbers listed (State of California only).
Associated Products (16)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 (40)Associated Documents - February 17, 2021•Document ID: 10187508Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- A9421342012749_1
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for addressing condensation in the headlights.
Associated Products (42)Associated Documents - February 17, 2021•Document ID: 10187506Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- A9121692062115_2
- Date Added:
- March 4, 2021
- Manufacturer:
- AUDI
SummaryThis bulletin contains instructions for when the nav files are corrupted during an update.
Associated Products (20)Associated Documents