1999–2000 Audi A4, 1998–2000 Audi A6, 1999 Audi A8 and 1 other model Recall: Due to a manufacturing issue, the NADI inflators may absorb moisture…
NHTSA campaign 20V056000 · Air Bags · filed Jan 31, 2020 · verified Jul 30, 2026
The defect
Volkswagen Group of America, Inc. (VW) is recalling certain 2000-2001 TT Roadster, 2000 TT Coupe, 1999 Audi A8, 1998-2000 Audi A6, and 1999-2000 Audi A4 vehicles equipped with Non-Azide Driver air bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.
The risk
In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will replace the driver frontal air bag inflator with an alternative inflator when the parts become available, free of charge. Owner notifications were mailed September 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69BT.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
More Audi A4 recalls
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- 2021 Audi A4 and 23 other models — Due to a software issue, a blank or black screen may be…
- 1997–1998 Audi A4 and 1 other model — Due to a manufacturing issue, the NADI inflator may absorb…
- 2022 Audi A4 and 2 other models — Semiconductor inside the engine control unit may…
- 2020–2021 Audi A4 and 22 other models — Rear axle alignment may not have been inspected after the…
Other campaigns involving Audi vehicles
Source: NHTSA recall database, campaign 20V056000 (manufacturer number 69BT). Data last verified Jul 30, 2026.