
Audi Technical Service Bulletin 2081476/1 details issues with the emergency assist system in 2026 Audi S3, A3, RS 3, and Q3 vehicles. Owners may experience unexpected system activation and various instrument cluster warnings related to lane departure, adaptive cruise, or driver inactivity.

Audi has released Technical Service Bulletin (TSB) 2079574/2 to address various driver assist system complaints in 2023-2024 Audi A3, S3, and RS 3 vehicles. Owners may see warning messages like 'Traffic sign recognition: fault' or 'Adaptive cruise assist not working' due to an intermittent front…

Audi Technical Service Bulletin 2081007/1 addresses MMI function problems and 'Emergency call fault' messages in 2024-2025 Audi A3, S3, RS 3, and Q3 models. A software update for the MMI, OCU, and gateway modules resolves these issues.

Audi Technical Service Bulletin 2081074/1 details instances where the active front assist system intervenes in 2026 Audi A3, S3, RS 3, and Q3 MQBevo vehicles. This TSB provides guidance for workshops on diagnosing and understanding these system interventions.

Audi has issued Technical Service Bulletin (TSB) 2079134/4 for 2022-2023 A3, S3, RS 3, e-tron GT, and RS e-tron GT vehicles equipped with MIB3 infotainment systems. This TSB addresses various MMI function problems and the 'Emergency call fault' message by providing a critical software update.

Audi has released Technical Service Bulletin 2081005/1 for 2026 A3, S3, and RS 3 models addressing MMI function problems and the 'Emergency call fault' message. This update targets the MIB3, AED2, and OCU3 control units to resolve software-related issues.

Audi has released Technical Service Bulletin 2069662/3 to address customer complaints of false 'Audi pre sense' warnings, warning jolts, or unexpected brake engagement in 2022-2025 Audi A3, S3, and RS 3 models. This TSB outlines diagnostic steps for technicians.

Audi Technical Service Bulletin 2043424/19 addresses creaking and squeaking noises from the front end of 2021-2025 Audi A3, S3, RS 3, and Q3 models. The issue stems from the rear elastomer bush of the control arm on the front axle, requiring specific lithium grease application.

Audi has issued Technical Service Bulletin 2080697/1 for 2024-2026 A3, S3, and RS3 models regarding an intermittent air conditioning system malfunction. This issue may store DTCs B10AE22 and U193500 in the HVAC Electronics module.

A Technical Service Bulletin (TSB 2076087/2) addresses concerns from 2025-2026 Audi A3, S3, and RS3 owners regarding the exterior mirror heating not working. This TSB clarifies that the mirror heating is intentionally disabled when Audi Drive Select is in efficiency mode due to efficiency…

Audi Technical Service Bulletin 2074764/2 describes whining noises from the rear end of 2021-2024 Audi A3, S3, and TT models during acceleration or deceleration. This TSB clarifies that these noises are comfort-related and replacing parts will not resolve the issue.

Audi has released Technical Service Bulletin 2072873/6 to address issues with the MIB3 infotainment system's volume control and skip buttons not working in 2022-2025 A3, S3, RS 3, e-tron GT, and RS e-tron GT models. The problem is linked to DTC U11B900, indicating a software issue requiring an…
2022 Audi S3 (8Y), ~35,000 miles. Vehicle developed “Gear selector malfunction. You may continue driving.” Dealer stated failure would eventually leave vehicle stranded. Gear selector replaced under partial goodwill. Immediately afterward, vehicle began experiencing communication faults U123100 and U123000 gateway module. Car reported fault 1/20 under dealership possession. Car was picked up by me 1/21 Since repair, GPS location is severely inaccurate (initially ~300 ft offset, escalating to over 50 miles, including placing vehicle in Atlantic Ocean). Vehicle displays incorrect speed limits while driving (35 MPH shown on 70 MPH highway). Constant warning chimes: “Traffic sign recognition unavailable.” These faults affect driver information systems and safety features while driving. Issues are persistent and worsening. Concerned about electronic network failure and loss of vehicle control or situational awareness. Clear progressive ADAS failure.
No injuries · No fire · No crash
The contact owns a 2023 Audi S3. The contact stated while driving during rainy conditions, the wiper blades were making a loud sound and almost scratching the windshield, making visibility difficult and increasing the risk of a crash. A local dealer was contacted; however, the contact was advised that the failure was a part of the normal operation of the wiper blades. The vehicle was not diagnosed or repaired by an independent mechanic or local dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 60,000.
No injuries · No fire · No crash
Random Errors for front and rear sensors, ABS light for brake booster error and SOS failure.
No injuries · No fire · No crash
The contact owns a 2022 AUDI S3. The contact received recall notification of NHTSA Campaign Numbers: 22V515000 (Seat Belts) and 22V652000 (Air Bags) however, the parts to do the recall repairs were not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue but provided no assistance. The contact had not experienced a failure. VIN tool confirms parts not available.
No injuries · No fire · No crash