Service bulletins for the 2017 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.
754 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Parking brake are shown. Show all
| A9023062048009_5 | 2023-03-06. Service bulletin. PARKING BRAKE. This bulletin provides instructions for a software update in instances where a customer reports a that the message "Parking brake: malfunction! Safely turn off the vehicle, See owner's manual" is shown. The concern cannot be duplicated, and no DTCs are stored. |
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| A9121642024323_7 | 2021-02-04. Service bulletin. PARKING BRAKE:ELECTRICAL:CONTROL MODULE. This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.