Separation of the rotor and shaft may cause a reduction in braking assistance and a loss of the Antilock Brake System (ABS) and Electronic Stability Control (ESC), increasing the risk of a crash.

Service Brakes, Hydraulic

Summary

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 E-Tron Quattro and 2020-2021 Audi E-Tron Sportback Quattro vehicles. An improperly welded rotor and shaft may separate within the integrated brake system.

Actions

Dealers will replace the brake booster, free of charge. Owner notification letters were mailed September 14, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 47R1.

Documents (12)

• Manufacturer Notices(to Dealers,etc) - AUDI Date: August 03, 2021 Advance Notice Safety Recall 47R1 / Brake Pressure Unit
• Recall Acknowledgement
• Defect Notice 573 Report
• Recall Quarterly Report #1, 2021-3
• Remedy Instructions and TSB
• Remedy Instructions and TSB
• ISSUED Owner Notification Letter(Part 577)
• ISSUED Owner Notification Letter(Part 577) - PRI
• Manufacturer Notices(to Dealers,etc) - AUDI September 09, 2021 Repair Available Safety Recall 47R1 / Brake Pressure Unit
• Remedy Instructions and TSB
• Remedy Instructions and TSB
• Recall Quarterly Report #2, 2021-4

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