A3

694 service bulletins filed with NHTSA for this model year

• May 26, 2026UNKNOWN OR OTHERAOS-26-25

  This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: The ODIS Audi Brand update 2.41.1 is setting a ODS5003E error code when you perform the 90TV SVM flash.

• May 22, 2026ELECTRICAL SYSTEMTSB_2080517_4

  This bulletin provides informaiotn when the starter battery is discharged or defective.

• May 15, 2026VISIBILITY/WIPERTSB_2067557_2

  This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).

• May 8, 2026POWER TRAINTSB_2077475_2

  This TSB provides information when the gearbox warning light is on; event memory entry P0174A00/P174E00.

• May 6, 2026POWER TRAINTSB_2074808_4

  The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years

• Apr 30, 2026ELECTRICAL SYSTEMTSB_2080517_3

  This bulletin provides informaiotn when the starter battery is discharged or defective.

• Apr 30, 2026UNKNOWN OR OTHERTSB_2022032_12

  This bulletin provides diagnostic information for the vehicle locking system.

• Apr 22, 2026UNKNOWN OR OTHERTSB_2081722_1

  This bulletin is informational and contains information on the various warning lamps that may appear.

• and 686 more

Source: NHTSA manufacturer communications (technical service bulletins).