2021-2026 Audi USB Socket Loose / Not Recognized TSB

Symptoms

Owners of affected 2021-2026 Audi vehicles, including those with an Audi e-tron USB socket loose, may notice several symptoms related to the USB interface. These issues typically involve the multimedia system's inability to properly interact with connected USB devices.

Common complaints include:

• No media playback via USB.
• The USB drive is not recognized by the vehicle's system.
• A connected cell phone is not recognized or charged via USB.

Diagnosis / Trigger Conditions

Audi Technical Service Bulletin (TSB) 2066315/3 identifies the root cause of these symptoms as a physical fault with the USB socket itself, often described as being loose, missing, or pushed in. Workshop findings confirm a direct USB socket fault.

Possible causes for this deformation or damage include:

• Improper insertion of a USB stick into the socket, often at an angle.
• The use of non-standard USB sticks that may not fit correctly or put undue stress on the socket.

Technicians are advised to carefully assess if the damage could be attributed to customer actions, as this impacts warranty coverage.

Owner Action

If you're experiencing an Audi e-tron USB socket loose or similar issues with your 2021-2026 Audi, it's important to understand the nature of this particular problem. Audi TSB 2066315/3 states that this damage is typically due to external influence, such as improper handling of USB devices or using non-standard accessories. As a result, this type of damage is generally not covered under Audi's warranty.

While there is no specific