Service bulletins for the 2023 Audi A4
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.
868 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TSB_2076404_4 | 2025-06-03. Service bulletin. UNKNOWN OR OTHER. This bulletin provides a deployment overview for customer service packages MLB and MQB for MIB3/connectivity box/OCU3/LSR. |
|---|---|
| TSB_2075681_3 | 2025-06-03. Service bulletin. POWER TRAIN. This bulletin provides informaoitn when there is droning noises/vibrations in tight corneres, in vehicles that have quattro with ultra technology. |
| TSB_2075261_2 | 2025-06-03. Service bulletin. ENGINE. This TSB provides information when the engine warning lamp is on - P016900 DFCC 45233 incorrect fuel detection - 4-cyl. 2.0 TFSI. |
| TSB_2074806_3 | 2025-06-03. Service bulletin. STRUCTURE:BODY. This bulletin provides information when there are noises after selecting a gear while the vehicle is idling and stationary, or while driving. |
| TSB_2073867_2 | 2025-06-03. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM. |
| TSB_2065960_5 | 2025-06-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the display of the Audi virtual cockpit is distorted due to a broken screen. |
| TSB_2061904_7 | 2025-06-03. Service bulletin. STEERING. This TSB provides information when the warning message "Steering lock for active steering failed" appears. |
| TSB_2059891_9 | 2025-06-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the restricted function icon for Audi pre sense is displayed after engine starts. |
| TSB_2056019_4 | 2025-06-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the anti-theft alarm activates for no reason, or when the anti-theft alarm does not activate. |
| TSB_2055443_2 | 2025-06-03. Service bulletin. STRUCTURE:BODY. This bulletin provides accounting instructions for noises from the headliner/noises from the panoramic sunroof. |
| TSB_2060523_4 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides MIB3 Software update instructions. |
| TSB_2077631_1 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the message "Engine/power nt start system: fault. Please contact workshop" appears; DTC B143C29. |
| TSB_2077630_1 | 2025-05-03. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians creat a record in the PSS database in instances where there is a drive system fault, DTC P065C00, symptom 36565. |
| TSB_2077320_2 | 2025-05-03. Service bulletin. UNKNOWN OR OTHER. This TSB is a label placement guide as required by CARB for remanufactured parts. |
| TSB_2031473_6 | 2025-05-03. Service bulletin. STRUCTURE:BODY. This service information TSB describes a cosmetic issue after using a car wash. |
| SM 26-2025 | 2025-05-03. Other. STEERING. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| TSB_2076052_2 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS Databse in instances when the SOS Emergency call warning in instrument cluster without relevant DTC in vehicles with ConBox high. |
| TSB_2073582_2 | 2025-05-03. Service bulletin. UNKNOWN OR OTHER. Apple CarPlay: general troubleshooting for connection complaints. |
| TSB_2071923_3 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This Pemding Service Solution (PSS) requests that technicians create a record in the PSS database in instances when, with MIB3, the radio plays when the vehicle is parked. |
| TSB_2071921_5 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solutoin (PSS) request that technicians create a record in the PSS database in instances where the incorrect time is show on the instrument cluster, or MMI display. |
| TSB_2071281_3 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the warning "Fault: Limited warning messages" appears in the virtual cockpit; DTC B174404. |
| TSB_2012749_18 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the exterior lights have moisture accumulation. |
| TSB_2071893_2 | 2025-05-03. Service bulletin. SEATS. This TSB provides damage assessment guidelines for textile seat covers. |
| TSB_2062115_14 | 2025-05-03. Service bulletin. ELECTRICAL SYSTEM. This bulliten provides information on reinstaling the navigation database. |
| TSB_2061922_4 | 2025-05-03. Service bulletin. VISIBILITY/WIPER. This TSB provides information on proper documentation for visual complaints regarding the headlights and taillights. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.