A3

829 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 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, 2026ELECTRICAL SYSTEMTSB_2081723_1

  This bulletin provides informaiton when the electric drive system warning lamp lights up/DTCs under 008C.

• Apr 22, 2026UNKNOWN OR OTHERTSB_2070568_6

  This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool

• Mar 27, 2026UNKNOWN OR OTHERTSB_2081531_1

  This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.

• and 821 more

Source: NHTSA manufacturer communications (technical service bulletins).