B1533 on the 2017 Audi A4
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| TSB_2054630_4 | 2025-04-04. Service bulletin. This TSB provides information when an SOS warning is displayed in the instrument cluster; DTCs B105313 and B153313 stored in the data bus diagnostic interface. |
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| TSB_2054630_3 | 2025-04-04. Service bulletin. This TSB provides information when the SOS warning is displayed in the instrument cluster; DTCs B105313 and B153313 stored in the data bus diagnostic interface. |
| A9120792054630_2 | 2020-07-07. Service bulletin. This bulletin contains repair information for a yellow SOS warning lamp and DTCs B105313 and B153313. |
3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.