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
Only bulletins with component: Electrical system are shown. Show all
| A9124942065817_4 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when Key User pariing is not possible, or the myAudi login cannot be completed in the vehicle. |
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| A9124922068573_4 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message. |
| A9024582075217_2 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the display of guages is faulty in Audi virtual cockpit. |
| A9024512064844_5 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatino when the Audi virtual cockpit remains blank at startup. |
| A9024502070020_5 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Audi virtual cockpit display has semi-circular marks on edges of the display. |
| A9024492076100_1 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when myAudi requires a user to log in again. |
| A9024482064983_11 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Audi virtual cockpit displays a colorful line. |
| A8724932076287_1 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the control functions in the vehicle are restricted. |
| A2724842074729_2 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information in circumstances where there are noises/vibration from front of vehicle in dynamic mode. |
| A9624092076008_1 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the camera for the Driver Assist Systems is coded incorrectly. |
| A9624072056019_3 | 2024-12-04. 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. |
| A9624062075891_1 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when various camera-based driver assistance systems are unavailable (DTC B200FF2 (1123875)). |
| A9324342074808_2 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content. |
| A9124872024323_11 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This TSB Provides information when parking assistance provides false warnings. |
| A9124822076052_1 | 2024-12-04. 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. |
| A9124782075537_2 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when DTCs U142100 and U164200 are stored as passive/sporadic in the gateway. |
| A9024472059891_8 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the restricted function icon for Audi Pre sense is displayed after engine starts. |
| A9024432059863_4 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatoin when Audi pre sense restricted message appears in the instrument cluster, no DTCs. |
| A4324002067531_5 | 2024-12-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the DTCs B200FF0 to B200FF5 are stored in the J775 suspension control unit. |
| A9124732064681_5 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an issue with wireless charging/wireless charging not working with Audi Phone Box. |
| A9124722074302_2 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. This TSB provides informatin when the Smartphone Interface disconnects/deactivates unexpetedly with Apple CarPlay. |
| A9124712074855_2 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the calendar function is not available. |
| A9124632075537_1 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when DTCs U142100 and U164200 are stored as passive/sporadic in the gateway. |
| A9024352064983_10 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when the Virtual cockpit has a pixel error. |
| A9624032061932_9 | 2024-10-28. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when "Audi Active Lane Assist/Traffic Jam Assist: malfunction!" is displayued, DTC U112300 is stored in one of two control modules |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.