Service bulletins for the 2023 Audi Q3
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.
685 on file from NHTSA, as of 2026-10-19.
About U1785 on the 2023 Audi Q3: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: U1785 are shown. Show all
| TSB_2073131_4 | 2025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaton when there is a software error; DTC U178500 passive/sporadic. |
|---|---|
| A9124692073131_3 | 2024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is a software error, passive/sporadic, DTC U178500, OCU3. |
| A9124282073131_2 | 2024-08-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC U178500 is stored, passive/sporadic, OCU3 High. |
| A9124732073131_1 | 2024-03-06. Service bulletin. BACK OVER PREVENTION:SOFTWARE. This bulletin provides information when the DTC U178500: software error is stored passive/sporadic. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.