Service bulletins for the 2024 Audi S4
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.
793 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TSB_2060750_5 | 2026-02-06. Service bulletin. ENGINE. This bulletin provides information regarding UV leak additive for finding oil leaks. |
|---|---|
| TSB_2056019_5 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the anti-theft alarm activates for no reason, or does not activate. |
| TSB_2080517_1 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaiotn when the starter battery is discharged or defective. |
| TSB_2080494_1 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides service information when there is dirt or a small amount of oil residue on the engine mounting. |
| TSB_2061669_3 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides service infrmation for workshop mode with Audi connect vehicles. |
| TSB_2077148_2 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaotin when the home address, work address, and favorites are deleted invehicles with MIB3. |
| Bulletin 53ZC 20251218 | 2026-01-07. Service bulletin. UNKNOWN OR OTHER. Engine Control Module Software Update (WARR EXT – U82). Problem description updated. |
| TSB_2021205_9 | 2026-01-07. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures. |
| TSB_2077443_2 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatin when the convenience opening does not work. |
| Dealer 53ZC | 2026-01-07. Service bulletin. UNKNOWN OR OTHER. Engine Control Module Software Update (WARR EXT – U82) |
| Bulletin 53ZC | 2026-01-07. Service bulletin. UNKNOWN OR OTHER. Engine Control Module Software Update (WARR EXT – U82) |
| 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_2079461_3 | 2026-01-07. Service bulletin. FUEL/PROPULSION SYSTEM. This bulletin provides information when the DTC P014800 or P008700 stored in ECM; Fuel System. |
| TSB_2079416_3 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides an overview of customer service packages MLB and MQB for MIB3/ConBox/OCU3/AED2/gateway after UNECE deployment. |
| TSB_2078655_3 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the buttons on the air conditioning operating unit are not working. |
| 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_2070349_5 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides information when tehre is a loss of coolant. |
| 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_2080034_1 | 2025-12-05. Service bulletin. VISIBILITY/WIPER. This bulletin provides information when the AC is not workoing; leak on air conditioner compressor. |
| TSB_2079922_1 | 2025-12-05. Service bulletin. ELECTRICAL SYSTEM. This Repair Authorization requests that technicians contact the Technical Assistance Center (TAC) when there is a long boot time on the MMI; loading user information. |
| 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_2079915_1 | 2025-12-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the weather widget is not working correctly with android. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.