2021-2023 Audi Q5/SQ5 Brake Servo Squawking Noise TSB
Audi has released TSB 10227809 addressing a squawking noise originating from the brake servo unit in 2021-2023 Audi Q5 and SQ5 vehicles. This bulletin provides instructions for diagnosing and resolving the issue, ensuring proper brake function and eliminating the noise.

Also applies to
- Audi SQ5
- 2021–2023
Audi has released Technical Service Bulletin (TSB) 10227809 to address a specific concern affecting certain 2021-2023 Audi Q5 and SQ5 vehicles. This bulletin provides guidance for technicians on how to handle instances where a squawking noise originates from the brake servo unit. If you are experiencing a similar issue, this information will help you understand the potential cause and the recommended course of action.
Symptoms
Owners of 2021-2023 Audi Q5 and SQ5 vehicles may notice a distinct squawking noise emanating from the brake servo unit. This noise is typically audible during braking or when the brake pedal is depressed. This specific symptom is the primary indicator addressed by TSB 10227809.
Diagnosis
According to the TSB, the focus of diagnosis is to confirm that the brake servo unit is indeed the source of the squawking noise. The bulletin contains detailed instructions for technicians to accurately identify if the noise is coming from this component. The intent is to prevent unnecessary repairs by correctly pinpointing the origin of the sound.
Repair Procedure Summary
Technical Service Bulletin 10227809 outlines the specific repair procedures for resolving the squawking noise originating from the brake servo unit. While the exact steps are detailed within the bulletin for certified Audi technicians, the general approach involves addressing the brake servo unit itself to eliminate the noise. This ensures the proper function of the SERVICE BRAKES system and restores quiet operation.
Owner Action
If your 2021-2023 Audi Q5 or SQ5 is exhibiting a squawking noise from the brake area, especially when operating the brakes, it is recommended to schedule an appointment with an authorized Audi service center. Inform them about the specific symptom and mention that you are aware of Technical Service Bulletin 10227809. The service center will be able to diagnose the issue and perform the necessary repairs as per the guidelines provided in the TSB. Addressing this issue promptly ensures the continued reliable operation of your vehicle's braking system and resolves the noise concern. This information is relevant for any owner searching for a solution to a "2021 Audi Q5 manufacturer_communication" regarding brake noise.
Source: NHTSA ID 10227809
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