2022 Audi A3/S3 Driver Assist System Unavailable TSB

Owners of 2022 Audi A3 and S3 models may encounter a situation where their vehicle's driver assistance systems become sporadically unavailable. This condition, documented in Audi Technical Service Bulletin (TSB) 91 22 65 2065726/1, points to a software malfunction as the root cause. If you're experiencing a 2022 Audi S3 driver assist unavailable message, this bulletin provides insight into the issue and Audi's current approach.

Symptoms of Driver Assist System Unavailability

Customers report that the driver assist systems in their 2022 Audi A3 and S3 vehicles are sporadically unavailable. This can manifest through various messages displayed on the instrument cluster, including:

• "Adaptive cruise assist: currently unavailable. See owner's manual."
• "Lane assist: currently unavailable. See owner's manual."
• "Audi pre sense: currently restricted. See owner's manual"

Typically, these instrument cluster messages will disappear after an ignition cycle, and all driver assist systems will return to full functionality. Despite the temporary nature, the recurrence of a 2022 Audi S3 driver assist unavailable condition can be concerning for drivers.

Fault Codes / DTCs

When this condition occurs, workshop diagnostics often reveal specific Diagnostic Trouble Codes (DTCs) stored in the front camera for driver assist systems, identified as R242 (address word 00A5). The relevant DTCs are:

Code	Description	Symptom Code
B200FF0	Internal malfunction	1124116
B2F0100	Development code 1	1124198

These codes indicate an internal issue within the front camera module, which is crucial for the operation of various driver assistance features.

Technical Background

According to Audi, a software malfunction is the underlying cause for these DTCs being entered into the front camera for driver assistance systems. This suggests that the hardware itself is not necessarily faulty, but rather the programming governing its operation.

Important Warnings for Owners

Audi has issued specific guidance regarding this issue in TSB 91 22 65 2065726/1. It is crucial for owners to understand that:

• No immediate repairs are necessary: Audi explicitly states that no repairs are currently required for this condition.
• Do not replace components: Dealers are advised not to replace any components for this condition, as doing so will not resolve the customer's concern. This is a critical warning to prevent unnecessary parts replacement and costs.
• Solution is forthcoming: Audi anticipates a software solution will be available in the fourth quarter of 2022. The bulletin itself will be updated once more information and the solution are finalized.

What Owners Should Do

Given that a solution is still under development, owners experiencing a 2022 Audi S3 driver assist unavailable message should be aware that no immediate repair is available. It is recommended to monitor for updates from Audi regarding Technical Service Bulletin 91 22 65 2065726/1. There is no action required from owners other than to be aware of the situation and await the official software update. This TSB is for informational purposes and is not applicable to any Audi Warranty claims at this time.

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Source: NHTSA ID: 10207141