Audi S4 Service Bulletins
2,734 manufacturer communications on file.
- September 25, 2013•Document ID: 10121339Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- A451307 2033412-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 97 number 13-35 dated March 27, 2013. Steering wheel does not lock. Various warning lights are on. Steering feels stiffer than usual. The engine cannot be switched off. The ignition key cannot be removed. There are DTC entries present in the system (either static or sporadic). DTCs are stored in the ABS control module. This condition does not result in any drivability concerns. The steering system is fully connected. The insulation for the ABS wheel speed sensor is damaged in production. Over time, this can lead to corrosion on the wires and restricted functions with the ABS control module. Only the wires in the left bulkhead grommet are affected.
Associated Products (31)Associated Documents - September 23, 2013•Document ID: 10226539Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 39131320352491
- Date Added:
- November 21, 2022
- Manufacturer:
- AUDI
SummarySports differential fails basic setting after differential or sensor replacement
Associated Products (2)Associated Documents - September 23, 2013•Document ID: 10226463Service Bulletin/Repair InstructionsLANE DEPARTURE
- Mfr Comm. #:
- 96137620305833
- Date Added:
- November 21, 2022
- Manufacturer:
- AUDI
SummaryFalse warning by lane change assistant (Audi Side Assist)
Associated Products (4)Associated Documents - September 23, 2013•Document ID: 10068749Service Bulletin/Repair InstructionsLANE DEPARTURE: ASSIST
- Mfr Comm. #:
- 2030583/3
- Date Added:
- June 2, 2016
- Manufacturer:
- AUDI
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (5)Associated Documents - September 23, 2013•Document ID: 10066862Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 2035249/1
- Date Added:
- May 23, 2016
- Manufacturer:
- AUDI
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (2)Associated Documents - September 23, 2013•Document ID: 10251000Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 40133520231873
- Date Added:
- March 4, 2024
- Manufacturer:
- AUDI
SummarySqueaking noises when steering or maneuvering
Associated Products (102)Associated Documents - September 23, 2013•Document ID: 10250999Service Bulletin/Repair InstructionsSUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER
- Mfr Comm. #:
- 40133420181945
- Date Added:
- March 4, 2024
- Manufacturer:
- AUDI
SummaryShock absorber leaks: assessment aid
Associated Products (96)Associated Documents - September 23, 2013•Document ID: 10250659Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 4013352023187
- Date Added:
- February 26, 2024
- Manufacturer:
- AUDI
SummarySqueaking noises when steering or maneuvering
Associated Products (102)Associated Documents - September 23, 2013•Document ID: 10250658Service Bulletin/Repair InstructionsBACK OVER PREVENTION; STRUCTURE
- Mfr Comm. #:
- 4013342018194
- Date Added:
- February 26, 2024
- Manufacturer:
- AUDI
SummaryShock absorber leaks: assessment aid
Associated Products (97)Associated Documents - September 23, 2013•Document ID: 10121375Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- A961376 2030583-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 96 number 13-56 dated May 2, 2013. Customer complains that Audi Side Assist is providing false warnings (no vehicle is present). Concern may or may not be duplicated. No DTCs are present in the Audi Side Assist system. This condition occurs due to an incorrect hardware set created by the supplier.
Associated Products (5)Associated Documents - September 23, 2013•Document ID: 10121365Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- A901341 2010353-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 90 number 10-14 dated August 10, 2010. Cigarette lighter element will not lock into the lighter socket -U1- to begin the heating process, or the lighter element will not automatically release once the heating process has completed. As a result, the socket can become inoperative when used as a power outlet.
Associated Products (187)Associated Documents - September 23, 2013•Document ID: 10121332Service Bulletin/Repair InstructionsWHEELS; STEERING
- Mfr Comm. #:
- A401335 2023187-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 40 number 12-23 dated May 14, 2012. Squeaking noises are heard when the steering wheel is turned or maneuvered. The noises may be more prevalent in wet weather. The folds of the outer rubber boots on the front axle shafts may come in contact with each other when the steering wheel is turned, causing squeaking noises. These noises are more likely to occur when the vehicle is new. The volume and occurrence of the noise will dissipate after a short break-in period.
Associated Products (64)Associated Documents - September 23, 2013•Document ID: 10121331Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- A401334 2018194-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 40 number 10-04 dated April 1, 2010. Oil appears on one or several shock absorbers. Oil may appear on a shock absorber. As a result of a leak because the shock absorber is damaged. As a result of residue from when the shock was filled during production, or of slight condensation in the seal area. This small amount of oil is for lubrication and it reduces wear on the seal.
Associated Products (57)Associated Documents - September 23, 2013•Document ID: 10121330Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- A391313 2035249-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummaryThe basic settings of the all-wheel drive control module, J492 (address word 22), fails after the sports differential has been replaced, or after a sensor on the sports differential has been replaced. The condition occurs on vehicles with sports differential and the following software: Diagnosis address: 22 - All-wheel drive (Quattro Sport): Software part number 8K0907163 Software version: 0004
Associated Products (3)Associated Documents - September 16, 2013•Document ID: 10243780Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- Edition53
- Date Added:
- October 10, 2023
- Manufacturer:
- AUDI
SummaryAudi Elsa Newsletter
Associated Products (264)Associated Documents - September 13, 2013•Document ID: 10121342Service Bulletin/Repair InstructionsWHEELS; STEERING
- Mfr Comm. #:
- A481354 2028220-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 48 number 12-30 dated June 25, 2012. Steering wheel appearance damaged due to external impact (e.g., contact with finger nails, zippers, watches, rings, etc.). External impact (e.g., contact with finger nails, zippers, watches, rings etc.) can cause damage to the appearance of the steering wheel. This type of damage is not warrantable, as numerous investigations have shown that there is no fault in material or workmanship.
Associated Products (112)Associated Documents - September 11, 2013•Document ID: 10121367Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A911304 2013422-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 91 number 12-49 dated July 31, 2012. The Bluetooth® telephone cannot be connected to the vehicle?s Infotainment system. Certain restrictions are present when a Bluetooth device is connected to the vehicle. The restrictions vary depending on the vehicle system present.
Associated Products (117)Associated Documents - September 9, 2013•Document ID: 10243779Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- Edition52
- Date Added:
- October 10, 2023
- Manufacturer:
- AUDI
SummaryAudi Elsa Newsletter
Associated Products (15)Associated Documents - September 5, 2013•Document ID: 10216638Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- 131020182884
- Date Added:
- August 1, 2022
- Manufacturer:
- AUDI
SummaryIf the vehicle?s engine experienced a serious mechanical problem, it is possible that small pieces of metal debris resulting from the mechanical problem may have become deposited in the intake manifold, air intake hoses, exhaust manifolds, exhaust down-pipes, turbocharger, supercharger, and/or intercooler. If these pieces are not removed prior to the installation and operation of the replacement engine, the pieces may be drawn into the combustion chamber, which can cause a knocking noise and subsequent serious engine damage.
Associated Products (98)Associated Documents - September 5, 2013•Document ID: 10121324Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A101310 2018288-
- Date Added:
- October 31, 2017
- Manufacturer:
- AUDI
SummarySupersedes Technical Service Bulletin Group 10 number 10-02 dated September 14, 2010. Prior to engine replacement, any debris lodged in transferred assemblies must be removed. If the vehicle's engine experienced a serious mechanical problem, it is possible that small pieces of metal debris resulting from the mechanical problem may have become deposited in the intake manifold, air intake hoses, exhaust manifolds, exhaust down-pipes, turbocharger, supercharger, and/or intercooler. If these pieces are not removed prior to the installation and operation of the replacement engine, the pieces may be drawn into the combustion chamber, which can cause a knocking noise and subsequent serious engine damage.
Associated Products (154)Associated Documents