2019-2021 Audi A6 Recall: Incorrect Brake Fluid Cap
Audi is recalling certain 2019-2021 A6 and A6 allroad vehicles due to an incorrectly labeled brake fluid cap. This can cause the wrong brake fluid to be used, potentially reducing braking ability and increasing crash risk. Dealers will replace the cap free of charge. Owners will be notified.

Also applies to
- Audi A6
- 2021
- Audi A6 allroad
- 2021
Why This Matters
An incorrectly labeled brake fluid cap can lead to serious safety concerns. If the wrong type of brake fluid is used in your vehicle, it can significantly reduce the braking ability of the vehicle. This diminished braking performance increases the risk of a crash, posing a danger to vehicle occupants and others on the road.
What's Being Recalled
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A6 and A6 allroad vehicles. The issue stems from an incorrectly labeled brake fluid reservoir cap that may have been installed during manufacturing. This recall is identified by Audi's number 47T9.
How to Check if Your Vehicle is Affected
This recall specifically impacts certain 2019 Audi A6, 2021 Audi A6, and 2021 Audi A6 allroad models. If you own one of these vehicles, it is important to verify if your specific car is included in this 2019 Audi A6 recall. You can check your vehicle's eligibility by visiting the NHTSA website and entering your 17-digit Vehicle Identification Number (VIN).
Manufacturer's Remedy
Audi dealers will inspect the brake fluid reservoir cap on affected vehicles. If an incorrectly labeled cap is found, it will be replaced with the correct one, free of charge. Owners are expected to receive notification letters regarding this recall, identified as 47T9, starting around October 17, 2023.
For further information or assistance, owners may contact Audi's customer service directly at 1-800-253-2834. You can also reach out to the National Highway Traffic Safety Administration (NHTSA) Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or visit www.nhtsa.gov.
Source: NHTSA Recall ID: 23V601000
Frequently Asked Questions
- What is the Audi recall 47T9 for?
- The Audi recall 47T9 addresses an incorrectly labeled brake fluid cap in certain 2019-2021 Audi A6 and A6 allroad vehicles. This labeling error could lead to the use of the wrong type of brake fluid.
- Which Audi models are affected by the brake fluid cap recall?
- This recall affects specific 2019 Audi A6, 2021 Audi A6, and 2021 Audi A6 allroad vehicles. Owners of these models should check their VIN to confirm if their vehicle is included in this 2019 Audi A6 recall.
- What happens if the wrong brake fluid is used in my Audi A6?
- Using the wrong brake fluid can reduce your Audi A6's braking ability, which increases the risk of a crash. This is why the incorrectly labeled brake fluid cap is a safety concern.
- How will I be notified about the 2019 Audi A6 recall?
- Audi expects to mail owner notification letters starting around October 17, 2023. You can also proactively check your vehicle's recall status using your VIN on the NHTSA website.
- Will I have to pay for the brake fluid cap replacement?
- No, the inspection and replacement of the brake fluid reservoir cap, if necessary, will be performed by Audi dealers free of charge to the owner.
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