2022 Audi Virtual Cockpit Turn Signal Sound TSB

Owners of certain 2022 Audi models equipped with the Audi Virtual Cockpit may notice that the turn signal clicking sound is sporadically unusually loud. This condition, described as "clicking sound audible when the turn signal is active is sporadically unusually loud," is the subject of Audi Technical Service Bulletin (TSB) 90 22 80 2068304/1.

Symptoms

The primary symptom reported by customers is an unusually loud clicking sound when the turn signal is active. This noise occurs sporadically, meaning it does not happen every time the turn signal is used.

Fault Codes / DTCs

Audi TSB 90 22 80 2068304/1 indicates that no relevant Diagnostic Trouble Codes (DTCs) are stored in the vehicle's system in connection with this issue. This suggests the problem is not a hard fault that triggers a specific error code.

Technical Background

The root cause of the "Turn signal sound unusually loud" complaint is a software-related issue. This means the problem stems from the programming within the Audi Virtual Cockpit system rather than a mechanical or electrical component failure.

Manufacturer's Response and Workaround

Audi is aware of this software issue and has implemented an optimized software solution in series production for newer vehicles. For affected vehicles already on the road, a permanent software fix is expected to be available by the end of the first quarter of 2023, though this timeline is subject to change.

In the interim, a temporary workaround exists: cycling the ignition off and then back on should temporarily resolve the unusually loud turn signal sound. Technicians are instructed to create a Pending Service Solutions (PSS) record for this condition using the PSS application in AccessAudi or through the Technical Assistance page in Elsa. This helps Audi track the prevalence of the 2022 Audi Q8 turn signal sound issue.

Important Warnings

Audi explicitly states for this condition:

• "Do not replace any components for this condition since this will not resolve the customer's concern."

This means that attempting to replace parts like the turn signal stalk or the Virtual Cockpit unit will not fix the loud clicking sound and should be avoided.

Owner Action

If you experience the "Turn signal sound unusually loud" in your 2022 Audi Q8 or other affected model, you should inform your Audi dealership about the issue. While a permanent software update is pending, you can use the temporary workaround of cycling your ignition to alleviate the symptom. Do not authorize any component replacements for this specific issue, as it will not provide a solution.

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Source: NHTSA ID: 10225533