Audi recalls 2021 A6 and other models for incorrectly labeled brake cap
Audi is recalling certain 2019-2021 A6 and A7 models, plus 2021 A6 Allroad and S-series models, for an incorrectly labeled brake fluid cap that could result in reduced braking ability.
What this means for you
Our assessment, not the agency’s: severity 3/5 (High).
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: This is a risk-of-harm vehicle safety defect affecting the critical brake system. However, no injuries, illnesses, or deaths have been reported in the source text. The source describes potential consequences using conditional language (can result in, can reduce, increase the risk) with no reported incidents. Per the rubric rules, when the source text explicitly states no illnesses/injuries reported and the hazard is theoretical, the score is at most 3.
Plain-English summary
Volkswagen Group of America, Inc. (Audi) is recalling approximately 7,499 vehicles across certain 2019-2021 Audi A6 and A7 sedans, along with 2021 models of the A6 Allroad, S6, S7, RS6, and RS7. These vehicles may have an incorrectly labeled brake fluid reservoir cap.
An incorrectly labeled brake fluid cap can result in the use of the wrong type of brake fluid. Using incorrect brake fluid reduces braking ability and increases the risk of a crash.
To address this safety issue, Audi dealers will inspect the brake fluid reservoir cap and replace it if necessary, free of charge. Owner notification letters were expected to be mailed on October 17, 2023. Owners can contact Audi customer service at 1-800-253-2834 for service information, or the NHTSA Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-424-9153) for recall details. The recall campaign number is 23V601000.
The recalled product
- Product
- AUDI S6, A7, S7, RS 7
- Brand
- AUDI
- Manufacturer
- Volkswagen Group of America, Inc.
- Category
- Vehicle — Brake System
- Affected units
- 7,499
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (7)
- S6
- A7
- S7
- RS 7
- RS 6 AVANT
- A6 ALLROAD
- A6
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · AUDI
- SevereAudi Recalls 2024-2025 Q4 E-Tron Models Due to Battery Fire Risk
NHTSA · 2026-10-21
- SevereAudi Q5 front seat belts may fail to restrain occupants
NHTSA · 2026-04-24
- SevereAudi e-tron brake pedal may detach from the brake booster
NHTSA · 2026-04-15
- HighAudi Q3 recalled over remote sunroof closing from out of sight
NHTSA · 2026-04-01
- HighAudi Recalls 2019 A6, A7, and Q8 for Lane Departure Software Error
NHTSA · 2026-03-04
Same manufacturer · Volkswagen Group of America, Inc.
See all →- SevereVolkswagen Recalls ID.4 Vehicles Due to High Voltage Battery Fire Risk
NHTSA · 2026-09-30
- SevereVolkswagen Recalls 2018-2021 Models for Steering Rack Bolt Corrosion
NHTSA · 2026-09-11
- SevereVolkswagen Recalls 2025 Tiguan for Software Error Causing Engine Stalls
NHTSA · 2026-09-10
- High
- HighVolkswagen Tiguan rearview camera may fail to display after repair
NHTSA · 2026-05-20
Similar recalls
- HighAudi Recalls S7 and RS7 Models for Incorrect Tire Weight Label
NHTSA · 2018-02-07
- HighAudi 2021 A6, Q7, RS6, and RS7 Crash Sensor Electrical Defect
NHTSA · 2020-12-02
- Severe
- High
- HighAudi passenger air bag may not deploy correctly in certain model years
NHTSA · 2021-03-10
- SevereAudi Recalls A6, S6, and RS6 Models for Fuel Tank Leak Risk
NHTSA · 2011-05-03