The problem
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi S7, S6 Sedan, RS7, RS6 Avant, A6 Allroad, 2019-2021 A7, and A6 Sedan vehicles. An incorrectly labeled brake fluid cap may have been installed, which can result in the use of the wrong type of brake fluid.
The risk
Incorrect brake fluid can reduce braking ability and increase the risk of a crash.
The fix
Dealers will inspect the brake fluid reservoir cap and, if necessary, replace it, free of charge. Owner notification letters are expected to be mailed October 17, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 47T9.
Recall details
| NHTSA campaign | 23V-601 (23V601000) |
|---|---|
| Manufacturer number | 47T9 |
| Manufacturer | Volkswagen Group of America, Inc. |
| Component | Service brakes, hydraulic › Fluid |
| Report date | August 25, 2023 |
| Owners notified | September 25, 2023 |
| Vehicles affected | 7,499 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the brakes
Frequently asked questions
Is the recall 23V-601 repair free?
Yes. Audi dealers will fix the problem at no cost: Dealers will inspect the brake fluid reservoir cap and, if necessary, replace it, free of charge. Owner notification letters are expected to be mailed October 17, 2023. Owners may contact Audi's customer service at 1-800-253-2834.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 7,499 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.