Air bag inflators may underinflate bag
Defect Summary
Volkswagen group of america, inc. (volkswagen) is recalling certain 2000-2001 audi tt coupe, tt roadster, 2000-2002 a4, and s4 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.
Safety Consequence
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.
Corrective Action
Dealers will replace the driver frontal airbag inflator with an alternative inflator, free of charge. owner notification letters were mailed november 2, 2021. owners may contact audi customer service at 1-800-253-2834. volkswagen's number for this recall is 69cj.
Similar Recalls
Other recalls from Volkswagen Group Of America, Inc. or involving Air Bags.
FAQ: Recall 21V470000
Your rights, the repair process, and what each field on this page means.
What is recall 21V470000?
NHTSA recall 21V470000 was issued by Volkswagen Group Of America, Inc. on June 23, 2021. It addresses: Air bag inflators may underinflate bag. The recall affects approximately 62,812 vehicles, with the defect involving the Air Bags component.
How do I get this recall repaired?
Contact any authorized Volkswagen Group Of America, Inc. dealer and reference NHTSA recall ID 21V470000 or the manufacturer campaign number 69CJ. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.