WenmarOpen by Wenmar Pro

Service bulletins for the 2025 Audi A3

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.

464 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
TSB_2077475_22026-06-04. Service bulletin. POWER TRAIN. This TSB provides information when the gearbox warning light is on; event memory entry P0174A00/P174E00.
TSB_2074808_42026-06-04. Service bulletin. POWER TRAIN. 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
TSB_2077475_12025-05-03. Service bulletin. POWER TRAIN. This TSB provides information when the earbox warning light is on; event memory entry P0174A00/P174E00.
TSB-2074475_32025-03-19. Service bulletin. POWER TRAIN. This bulletin provides information when DTC U010100 , Lost Communication with TCM in diagnostic address 23 occurs.
A4025862061464_92025-02-05. Service bulletin. POWER TRAIN. This bulletin provides information when a cracking noise can be heard from the vehicle front or rear end while changing direction.
A3724222074826_12024-09-06. Service bulletin. POWER TRAIN. This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
A3724222074826_12024-09-06. Service bulletin. POWER TRAIN. This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
A4824682028220_112024-08-06. Service bulletin. POWER TRAIN. This bulletin provides information when there is visual damage on the steering wheel.
A4724302074475_22024-08-06. Service bulletin. POWER TRAIN. This bulletin provides information when DTC U010100 , Lost Communication with TCM in diagnostic address 23 occurs.
A2424612074810_12024-08-06. Service bulletin. POWER TRAIN. This bulletin provides information when there is a fault shown; Engine: start/stop system, and the start system is not working; mileage below 50 km/32 miles.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.