NHTSA vehicle safety data
2009 Audi S4 Recalls & Complaints
The 2009 Audi S4 has 2 NHTSA recall campaigns on file as of October 21, 2026. try.vin has no NHTSA owner complaints on file for the 2009 Audi S4. Recall repairs are usually free at an authorized Audi dealer.
NHTSA recall and complaint data for the 2009 Audi S4. Recall data is refreshed daily from NHTSA.
Passenger Frontal Air Bag Inflator May Explode
NHTSA #18V427000 · Air Bags — Frontal — Passenger Side — Inflator Module · NHTSA notice
Reported June 22, 2018 · Volkswagen Group of America, Inc.
Potentially affected: 237,947 vehicles
Repair completion: 42.32% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
Manufacturer campaign 69R7 · Owners notified June 29, 2018 · Vehicles built June 26, 2006 – November 5, 2008 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation
Defect description
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2005-2008 Audi A4 Sedan, A4 Avant, S4 Avant and S4 Sedan, 2007-2008 RS4 Sedan, 2004 RS4 Cabriolet, 2007-2009 A4 Cabriolet and S4 Cabriolet, 2005-2011 A6 Sedan, 2006-2011 A6 Avant, and 2007-2011 S6 Sedan vehicles. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Safety consequence
An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Manufacturer remedy
Audi has notified owners, and dealers will replace the passenger frontal air bag with an alternate remedy part, free of charge. The recall began June 29, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69R7. Note: This recall supersedes recalls 16V382, 17V032 and 18V004 and includes vehicles that may have had their air bag previously replaced under one of those campaigns.
Notes
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.
Passenger Frontal Air Bag Inflator May Rupture
NHTSA #17V032000 · Air Bags — Frontal — Passenger Side — Inflator Module · NHTSA notice
Reported January 11, 2017 · Volkswagen Group of America, Inc.
Potentially affected: 33,421 vehicles
Owners notified March 30, 2018 · Vehicles built January 18, 2005 – October 31, 2008 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation
Defect description
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2009 Audi A4 Cabriolet, S4 Cabriolet, A6 Avant, A6 Sedan and S6 Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone B" above, Volkswagen is recalling certain 2005-2008 Audi A4 Avant, A4 Sedan, A6 Sedan, S4 Avant and S4 Sedan vehicles, 2007-2008 A4 Cabriolet, RS4 Sedan, S4 Cabriolet and S6 Sedan vehicles, and 2006-2008 A6 Avant and 2008 RS4 Cabriolet vehicles originally sold, or ever registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Safety consequence
An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Manufacturer remedy
Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began March 30, 2018. Owners may contact Audi customer service at 1-800-253-2834. Note: This recall has been superseded by recall number 18V427.
Notes
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.
Other Audi S4 model years
Check your 2009 Audi S4 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Audi S4 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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