2005 Audi S4 Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 26, 2018 · 43 owner complaints analyzed

Compared with other S4 years
Far more complaints than other years 4th of 23 for complaints
NHTSA crash rating
Not rated

Owners have filed 43 complaints with NHTSA about the 2005 Audi S4. That ranks 4th out of 23 S4 model years for complaints. The most reported problem area is exterior lighting (33 complaints, 77%), typically at around 56,000 miles. Complaints mention 2 crashes, 1 injury. There are 2 safety recalls covering this model year.

Audi S4
Audi_S4_(B9)_FL in Stuttgart-Vaihingen. Representative photo; appearance varies by model year. Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2005 Audi S4 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Exterior Lighting33 · ~56,000 mi
Electrical System5 · ~65,000 mi
Air Bags4 · ~23,500 mi
Engine and Engine Cooling3 · ~70,600 mi
Engine1
Fuel System, Gasoline1 · ~50,000 mi
Power Train1 · ~50,000 mi
Seats1 · ~111,300 mi
Service Brakes, Hydraulic1 · ~10,000 mi
Steering1 · ~95,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Exterior Lighting3377%56,000——
Electrical System512%65,000——
Air Bags49%23,500——
Engine and Engine Cooling37%70,600——
Engine12%———
Fuel System, Gasoline12%50,000——
Power Train12%50,000——
Seats12%111,300——
Service Brakes, Hydraulic12%10,000——
Steering12%95,000——
Visibility12%48,500——
Visibility/wiper12%95,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2010, with 11 complaints
2006: 1200612007: 3200732008: 1200812009: 3200932010: 112010112011: 7201172012: 4201242013: 2201322014: 3201432015: 2201522016: 1201612017: 3201732018: 220182

n = 43 complaints · Source: NHTSA

2005 Audi S4 recalls (2)

Tap a recall to see the problem, the risk and the fix.

Air bags:frontal:passenger side:inflator moduleJun 22, 2018 · NHTSA campaign 18V427000 · 237,947 vehicles

Problem: 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.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

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. 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.

Air bags:frontal:passenger side:inflator moduleJan 11, 2017 · NHTSA campaign 17V032000 · 33,421 vehicles

Problem: 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.

Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Tl* takata recall. The contact owns a 2005 audi s4. The contact stated that the exterior headlamps failed to illuminate without warning. The contact received notification of nhtsa campaign number: 16v382000 (air bags); however, the parts to do the repair were unavailable. The contact stated that…

Exterior Lighting · received Apr 26, 2018 · NHTSA complaint 11090304

Takata recall. I received two letters from audi in march 2017 and recently a third letter in march 2018 informing me of the passenger frontal airbag inflator problem. The most recent letter states that it is dangerous to drive and the airbag could explode causing serious injury or death. I called…

Air Bags · received Apr 18, 2018 · NHTSA complaint 11088781

Takata recall 1. The left headlight flickers. 2. It then turns itself off 3. The message "left dipped headlight" appears 4. This happens while my vehicle is parked and in motion so it is a very serious safety risk. I have had both headlights go out at night while driving with my 2 year old in the…

Exterior Lighting · received Nov 10, 2017 · NHTSA complaint 11045079

The complaint is about the motors losing oil every 1000 miles a 1qt is need each time. The engine is caused and burns oil fast to the motor to lose oil more rapidly. Needs to be replaced. My motor is losing oil! And so do other models havening this problems isnt good.

Engine · received Nov 9, 2017 · NHTSA complaint 11044873

I was on my way to substitute teach at an elementary school in santa cruz, ca and so was in the middle of a lot of early traffic at a left turn signal when i heard a very strange rumble. I thought it was another car as my car had just been in for a 95,000 mile service a few weeks earlier. However…

Steering · received Sep 14, 2017 · NHTSA complaint 11023457

Other Audi S4 years

← 2004 S4 · 2006 S4 →

See all Audi S4 problems by year, every Audi model, or the Audi VIN decoder.

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Frequently asked questions

What are the most common problems with the 2005 Audi S4?

Owners most often report exterior lighting, electrical system, air bags problems. The top one, exterior lighting, accounts for 33 complaints.

Was there a recall on the 2005 Audi S4?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2005 Audi S4 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other S4 model years, the 2005 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.