Service bulletins for the 2026 Audi S3
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.
175 on file from NHTSA, as of 2026-10-19.
About U1935 on the 2026 Audi S3: 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: U1935 are shown. Show all
| TSB_2080697_2 | 2026-05-05. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS databse in instances where the air conditioning system occasionally does not work; DTC B10AE22, U193500 stored in 0008 HVAC electronics. |
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| TSB_2080697_1 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS databse in instances where the air conditioning system occasionally does not work; DTC B10AE22, U193500 stored in 0008 HVAC electronics. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.