2020 Audi A4 Technical Service Bulletins

1,071 technical service bulletins (TSBs) are on record for the 2020 Audi A4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11005877Jul 31, 2024Transmission and drivetrain. This bulletin provides information about replacing the clutch end cover.
• 11005865Jul 31, 2024Body and structure. This bulletin provides information when there are noises/vibration from the front of the vehicle while in dynamic mode.
• 11005861Jul 31, 2024Transmission and drivetrain. This bulletin provides information when there is a fault shown; Engine: start/stop system, and the start system is not working; mileage below 50 km/32 miles.
• 11005937Jul 27, 2024Electrical system. This bulletin provides information when Apple CarPlay pops up or takes over audio without user intervention.
• 11005936Jul 27, 2024Electrical system. This bulletin provides information when there are Garage opener/SXM/Online Radio or other malfunctions B129B11, B129C22, B123B13, B123C13, U044700 or B200000.
• 11005916Jul 27, 2024Body and structure. This bulletin provides information when the air conditioning cooling output is insufficient; leak on air conditioning system evaporator.
• 11005897Jul 27, 2024Electrical system. This bulletin provides information for when the customer requests that the gesture-controlled rear lid be deactived.
• 11005894Jul 27, 2024Transmission and drivetrain. This bulletin provides information when there is visual damage on the steering wheel.
• 11005888Jul 27, 2024Transmission and drivetrain. This bulletin provides informatino when there are vibrations or binding in tight turns with quattro Ultra.
• 11005909Jul 19, 2024Body and structure. This bulletin provides information when there is an entry/exit assistance comfort concern.
• 11005935Jul 18, 2024Electrical system. This bulletin provides informaiton when there are speaker rattles, vibrations or audio interference in the sound system.
• 11005933Jul 18, 2024Electrical system. This bulletin provides information when the ecall LED is red/ecall Fault, with DTC B200000.
• 11005925Jul 18, 2024Engine. This bulletin provides information when the Audi virtual cockpit remains blank at startup.
• 11005853Jul 18, 2024Engine. This bulletin provides information when the defrost function deactivates after 5-10 seconds and/or MMI settings are lost.
• 11005887Jul 17, 2024Transmission and drivetrain. This bulletin provides information when there are vibration or binding in tight turns with quattro Ultra.
• 11005911Jul 11, 2024Visibility (wipers, defrost, mirrors). This bulletin provides informatin for the GFF test plan that is requied for AC compressor replacements.
• 11005890Jul 11, 2024Electrical system. This bulletin provides information when the DTCs B200FF0 to B200FF5 are stored in the J775 suspension control unit.
• 11005990Jul 10, 2024Steering. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11005914Jul 10, 2024Body and structure. This bulletin provides information when the air conditioning does not cool.
• 11005989Jul 8, 2024Electrical system. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11005988Jul 8, 2024Electrical system. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11005886Jul 8, 2024Transmission and drivetrain. This bulletin provides information when there are vibrations or binding in tight turns.
• 11005848Jul 2, 2024Other or unknown. This bulletin provides Audi technicians with information to prepare for contact to the Technical Assistance Center (TAC).
• 11005987Jul 1, 2024Engine. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11003026Jun 28, 2024Electrical system. This bulletin provides informationw hen there are optical concerns with the tail lights.
• 11003024Jun 28, 2024Electrical system. This bulletin provides informaiton when there are speaker rattles, vibrations, or audio interference.A1
• 11003022Jun 28, 2024Electrical system. This bulletin provides information when there is an eCall fault/eCall LED red with DTC B200000 in vehicles with ConBox High.
• 11002957Jun 28, 2024Electrical system. This bulletin provides informationw hen there are optical concerns with the tail lights.
• 11002955Jun 28, 2024Electrical system. This bulletin provides informaiton when there are speaker rattles, vibrations, or audio interference.A1
• 11002953Jun 28, 2024Electrical system. This bulletin provides information when there is an eCall fault/eCall LED red with DTC B200000 in vehicles with ConBox High.
• 11003002Jun 26, 2024Air bags. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.
• 11002933Jun 26, 2024Air bags. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module.
• 11003020Jun 21, 2024Other or unknown. This document provides clarity on the MY24 Audi Q5 Hybrid fault code with technical service bulletin release on Monday, June 24.
• 11003005Jun 21, 2024Electrical system. ConBox high, red emergency call LED after ConBox is replaced
• 11002951Jun 21, 2024Other or unknown. This document provides clarity on the MY24 Audi Q5 Hybrid fault code with technical service bulletin release on Monday, June 24.
• 11002936Jun 21, 2024Electrical system. ConBox high, red emergency call LED after ConBox is replaced
• 11002981Jun 12, 2024Body and structure. This bulletin provides information when there are speaker rattles, vibration or audio interference.
• 11002972Jun 12, 2024Body and structure. This bulleint provides information for when noises are heard from the headliner/sunroof area.
• 11002912Jun 12, 2024Body and structure. This bulletin provides information when there are speaker rattles, vibration or audio interference.
• 11002903Jun 12, 2024Body and structure. This bulleint provides information for when noises are heard from the headliner/sunroof area.
• 11002976Jun 5, 2024Electrical system. This bulletin provides information when the virtual cockpit remains blank on startup.
• 11002974Jun 5, 2024Electrical system. This bulletin provides information when the display is distorted due to a broken screen.
• 11002968Jun 5, 2024Electrical system. This bulletin provides information when a customer requests that the gesture-ctonrolled rear lid opening/closing (virtual pedal) function be deactivated
• 11002907Jun 5, 2024Electrical system. This bulletin provides information when the virtual cockpit remains blank on startup.
• 11002905Jun 5, 2024Electrical system. This bulletin provides information when the display is distorted due to a broken screen.
• 11002899Jun 5, 2024Electrical system. This bulletin provides information when a customer requests that the gesture-ctonrolled rear lid opening/closing (virtual pedal) function be deactivated
• 11002980Jun 3, 2024Electrical system. This bulletin provides information when there is a message in the instrument cluster: Warning "Instrument cluster: fault. Limited warning messages. Please contact workshop" B200096.
• 11002911Jun 3, 2024Electrical system. This bulletin provides information when there is a message in the instrument cluster: Warning "Instrument cluster: fault. Limited warning messages. Please contact workshop" B200096.
• 11002258May 31, 2024Electrical system. This bulletin provides information when there is an instrument cluster warning "Fault: Limited warning messges", DTC B174404.
• 11002257May 31, 2024Electrical system. This byulletin provides information when the Audi pre sense icon for restricted function is displayed after the engine starts.

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