ID: #21V569000
MFR: Volkswagen Group of America, Inc.
SYSTEM_COMPONENT
SERVICE BRAKES, HYDRAULIC
EVENT_SUMMARY
Your vehicle's brake system has a potential issue with the rotor and shaft, which may cause a loss of braking assistance and increase the risk of a crash.
RISK_ASSESSMENT
If the rotor and shaft separate, you may experience reduced braking power, loss of the ABS and ESC systems, and an increased risk of a crash.
RESOLUTION_PROTOCOL
Audi will replace the brake booster in your vehicle at no cost to you, and you will be notified by mail with a letter dated September 14, 2021. You can also contact Audi customer service at 1-800-253-2834 or reference Volkswagen recall number 47R1.