2009 Audi A4 Cabriolet: Recalls, Problems & MPG
Here are the deets on the 2009 Audi A4 Cabriolet: 4 recalls, 22 owner complaints and up to 25 mpg combined.

Recalls
4 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Airbags Vehicle recall #16V079000 · 2016 · 151,767 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain model year 2006 Volkswagen passat sedans and wagons, 2005-2013 Audi a3, and 2006-2009 Audi a4 cabriolet vehicles. Upon deployment of the driver's frontal air bag, excessive internal pressure May cause the inflator to rupture.
Why it matters: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.
The fix: Volkswagen will notify owners, and dealers will replace the driver's frontal air bag inflators, free of charge. The recall began March 2017. Volkswagen
Airbags Vehicle recall #18V004000 · 2018 · 10,166 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2010-2011 Audi a6 avant, a6 sedan and s6 sedan vehicles, ever registered in the states of arizona, arkansas, delaware, 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."…
Why it matters: An inflator explosion May result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
The fix: Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. Audi mailed an interim owner notification March 02, 2018. When parts to perform the recall repair become available, Audi will notify owners, and dealers will replace the passenger frontal air…
Airbags Vehicle recall #18V082000 · 2018 · 162,782 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2006-2013 Audi a3, 2007-2009 a4 cabriolet and s4 cabriolet, 2008 rs4 cabriolet, 2009-2012 q5, and 2010-2012 Audi a5 cabriolet and s5 cabriolet vehicles. Upon deployment of the driver's frontal air bag, excessive internal pressure May cause the inflator to explode.
Why it matters: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could explode with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.
The fix: Audi will notify owners, and dealers will replace the driver's frontal air bag inflator with an alternative inflator, free of charge. The recall began February 23, 2018.
Airbags Vehicle recall #18V427000 · 2018 · 237,947 vehicles
What's wrong: 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…
Why it matters: An inflator explosion May result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
The fix: 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.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Airbags (18): no single recurring theme in the descriptions.
- Fuel & propulsion (2): no single recurring theme in the descriptions.
- Fuel system (1): no single recurring theme in the descriptions.
- Engine & cooling (1): no single recurring theme in the descriptions.
The 2009 Audi A4 Cabriolet has 22 owner complaints, ranking #2 of 4 A4 Cabriolet model years for complaints (about average; the typical year has 16). Complaints peaked in 2017 (9 filed that year). The typical problem showed up when the car was about 7 years old, at a median of 71,500 miles. Neighboring years: 2008 (16 complaints, 3 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.0 L 4-cyl turbo | Automatic (variable gear ratios) | Front-Wheel Drive | 23 | 30 | 25 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2009 Audi A4 Cabriolet.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2009 Audi A4 Cabriolet have any recalls?
Yes. NHTSA lists 4 vehicle recalls for the 2009 Audi A4 Cabriolet. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2009 Audi A4 Cabriolet problems?
Owners have filed 22 complaints with NHTSA. The most-reported areas are airbags (18), fuel & propulsion (2), fuel system (1).
What gas mileage does the 2009 Audi A4 Cabriolet get?
EPA ratings run up to 25 mpg combined (2.0 L, Automatic (variable gear ratios)), across 1 engine and transmission combos.
Where can I get a 2009 Audi A4 Cabriolet repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.