Service bulletins for the 2019 Audi A8
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.
1326 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TSB_2073284_4 | 2025-04-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an MHEV Electrical System Fault with DTC U046900 / 34763; U002900/U002800. |
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| TSB_2071185_2 | 2025-04-04. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information regarding various comlaints related to Apple CarPlay with Apple iOS devices. |
| TSB_2068233_4 | 2025-04-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information for vehicles with MIB2+ in instances where the toolbar resets, radio station issues, blue sheen on the map, a privacy pop up, navigation not in cluster, and verious other malfunctions. |
| TSB_2058831_16 | 2025-04-04. Service bulletin. ELECTRICAL SYSTEM. This TSB provides info when there is a 48V vehicle electrical system warning, DTC U046900 stored in the ECM. |
| TSB_2056076_22 | 2025-04-04. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an SOS Malfunction with ConBox Low, "Emergency call function: fault", (DTC U142100, U153E00). |
| TSB_2041717_13 | 2025-04-04. Service bulletin. VISIBILITY/WIPER. This bulletin provides information regarding the GFF test plan required for A/C compressr replaements regardless of the concern. |
| TSB_2018194_12 | 2025-04-04. Service bulletin. SUSPENSION. This bulletin serves as an assessment aid for shock absorber leaks. |
| TSB-2054480_5 | 2025-03-19. Service bulletin. STRUCTURE:BODY. This bulletin provides repair information for Panoramic sunroofs. |
| TSB-2076945_1 | 2025-03-19. Service bulletin. STRUCTURE:BODY. This bulletin provides information about leather care and seat repair. |
| Audi-closures-20250218 | 2025-03-19. Service campaign. UNKNOWN OR OTHER. Service Action and UPDATE Closure Notice |
| TSB-2061904_6 | 2025-03-19. Service bulletin. STEERING. This TSB provides information when the warning message "Steering lock for active steering failed. |
| A5325102043016_4 | 2025-02-05. Service bulletin. ELECTRICAL SYSTEM. This TSB provides information when there are visible wires in the interior. |
| A8725982064077_6 | 2025-02-05. Service bulletin. STRUCTURE:BODY. This bulletin provides information when the air conditioning cooling output is insufficient; leak on air conditioning system evaporator. |
| A6625162049680_3 | 2025-02-05. Service bulletin. STRUCTURE:BODY. This TSB provides information when the exterior rubber trim is spotted. |
| A4025932076605_1 | 2025-02-05. Service bulletin. SUSPENSION. This TSB provides informaiton pertaining to noises from the guide link bush. |
| A4025922076604_1 | 2025-02-05. Service bulletin. SUSPENSION. This TSB provides informaiton about locating noises coming from suspension. |
| A4025902018194_11 | 2025-02-05. Service bulletin. SUSPENSION. This bulletin is an assessment aid for shock absorber leaks. |
| A3725312074822_2 | 2025-02-05. Service bulletin. SUSPENSION. This bulletin provides information when noises from wheel input shaft/drive shaft are reported. |
| A2725852075177_3 | 2025-02-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informatin when there is a Starter Generator mechanical fault P2BA300 - 4.0L. |
| Dealer 27BQ_REV10 | 2025-02-05. Service campaign. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards. Updated affected vehicle chart, owner notification letters, parts and claiming sections to reflect the addition of the final wave of vehicles. Updated note in Section C work instructions. |
| Circular 27BQ_REV10 | 2025-02-05. Service campaign. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards. Updated affected vehicle chart, owner notification letters, parts and claiming sections to reflect the addition of the final wave of vehicles. Updated note in Section C work instructions. |
| A9125002076466_1 | 2025-02-05. Service bulletin. UNKNOWN OR OTHER. This bulletin provides information to check in the event that a customer complains about Apple CarPlay/Android Auto. |
| A4825772065978_4 | 2025-02-05. Service bulletin. STEERING. This bulletin provides information when the steering wheel does not heat up sufficiently. |
| A4025862061464_9 | 2025-02-05. Service bulletin. POWER TRAIN. This bulletin provides information when a cracking noise can be heard from the vehicle front or rear end while changing direction. |
| Dealer 27BQ_REV9 | 2025-01-07. Service campaign. UNKNOWN OR OTHER. Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards. Updated affected vehicle chart, owner notification letters, parts and claiming sections to reflect the addition of the final wave of vehicles. Updated criteria in parts section. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.