Service bulletins for the 2021 Audi Q3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
870 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TSB_2079652_2 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Emergency call LED in the roof module is not lit up green. |
|---|---|
| TSB_2074808_3 | 2026-01-07. Service bulletin. POWER TRAIN. This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries. |
| TSB_2074640_2 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km. |
| TSB_2028220_13 | 2026-01-07. Service bulletin. STEERING. This bulletin provides regarding visual damage for all vehicles. |
| TSB_2078651_4 | 2026-01-07. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there are discolorations on the external black trim strips. |
| TSB_2064983_13 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin procides information when there is a pixel error in the Audi virtual cockpit. |
| TSB_2018187_18 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there are speaker rattles, vibrations, or audio interference. |
| TSB_2079920_1 | 2025-12-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin povides ifnrmation when the image and sound cuts out, connection failures with iPhone 8/X/XR. |
| TSB_2079226_2 | 2025-12-05. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the panoramic sunroof is leaking. |
| TSB_2068008_5 | 2025-12-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when ACC inop / PreSense Malfunction, DTC B200FF0 (sym 196672) in 0013. |
| SM 57-2025 | 2025-12-05. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
| SM 55-2025 | 2025-11-10. Other. STEERING. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| TSB_2069904_2 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information for all models regarding brake sounds. |
| TSB_2065978_6 | 2025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the steering wheel does not heat up sufficiently. |
| TSB_2079732_1 | 2025-11-08. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when tehre is a paint issue on alloy wheels. |
| TSB_2079696_1 | 2025-11-08. Service bulletin. WHEELS. This bulletin provides information when there are whining noises at high speeds. |
| TSB_2078651_3 | 2025-11-08. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there are discolorations on the external black trim strips. |
| TSB_2075120_2 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information regarding the general approach for all Audi vehicles regarding brake vibrations. |
| TSB_2075088_2 | 2025-11-08. Service bulletin. WHEELS. This bulletin provides information when there is a tire pressure warning in the instrument cluster. |
| TSB_2074846_3 | 2025-11-08. Service bulletin. STEERING. This TSB provides information regarding rotational and other steerihng wheel vibrations. |
| TSB_2074843_2 | 2025-11-08. Service bulletin. WHEELS. This bulletin provides information when there is a wheel/tire imbalance. |
| TSB_2072304_3 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information when there is an ABS/ESC speed sensor implausible signal. |
| TSB_2069078_3 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only). |
| TSB_2067132_3 | 2025-11-08. Service bulletin. SERVICE BRAKES. This bulletin provides information when there is corrosion on the friction survace of steel brake discs. |
| TSB_2065160_3 | 2025-11-08. Service bulletin. WHEELS. This bulletin provides informaiont when the collapsible spare wheel does not fully inflate using the compressor from the vehicle's tool kit. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.