Service bulletins for the 2023 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.
851 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| A4524462072304_2 | 2024-10-28. Service bulletin. ELECTRICAL SYSTEM. This bulleitn provides information when there is an implausible signal in the ABS/ESC speed sensor. |
|---|---|
| A4424082074846_2 | 2024-10-28. Service bulletin. STEERING. This bulletin provides information when there are vibrations and rotational steering wheel vibrations. |
| A4324972051336_8 | 2024-10-28. Service bulletin. SUSPENSION. This bulletin provides information when DTC B2200FF is stored in the J775. |
| A4324932059665_6 | 2024-10-28. Service bulletin. SUSPENSION. This bulletin provides information parameter settings for suspension control unit J775. |
| A4024812060855_2 | 2024-10-28. Service bulletin. SUSPENSION. This bulletin provides information when there are rumbling noises from the suspension - upper link rubber mounting. |
| A3924722059129_6 | 2024-10-28. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information when there are noises and/or vibration in tight turns in vehicles with quattro drive. |
| A2424632074810_2 | 2024-10-28. Service bulletin. ENGINE. This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles. |
| A1924672075348_1 | 2024-10-28. Service bulletin. POWER TRAIN. This bulletin provides information pertaining to the cooling system; radiator fan control P048000/P048100. |
| A0024932002047_13 | 2024-10-28. Service bulletin. UNKNOWN OR OTHER. This bulletin provides guidance in order to provid informaiton regarding preparatoin when calling the Audi Technical Assistnce Center (TAC). |
| A0024922031473_5 | 2024-10-28. Service bulletin. STRUCTURE:BODY. This bulletin provides informationw hen there are car was brush bristles trapped in the seam between the headlight and fender. |
| Dealer REV2 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Summary Providing clarification on how to properly identify affected tires |
| Dealer REV1 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Updated “Continental Tire Safety Recall Information” section |
| Dealer launch 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. |
| Dealer Adv-faq 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. |
| Circular REV2 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Summary Providing clarification on how to properly identify affected tires |
| Circular REV1 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Updated “Continental Tire Safety Recall Information” section |
| Circular 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. |
| Dealer REV2 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Summary Providing clarification on how to properly identify affected tires |
| Dealer REV1 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Updated “Continental Tire Safety Recall Information” section |
| Dealer launch 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. |
| Dealer Adv-faq 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. |
| Circular REV2 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Summary Providing clarification on how to properly identify affected tires |
| Circular REV1 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Updated “Continental Tire Safety Recall Information” section |
| Circular 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. |
| Dealer REV2 44CT | 2024-10-26. Service campaign. UNKNOWN OR OTHER. Continental Tire the Americas, LLC (“CTA”) / Continental Tire (Canada) announced a voluntary recall involving passenger tires after discovering a non-compliance condition. Added Canadian market Summary Providing clarification on how to properly identify affected tires |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.