RoadVitals

2005 Audi A4

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
219
Latest Jun 18, 2026
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
4
Latest Jun 22, 2018
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
10
8 injuries, 0 deaths reported

Overview

Our database contains 219 NHTSA owner-reported complaints for the 2005 Audi A4, most frequently naming the exterior lighting, airbags and electrical categories. 4 safety recalls have been issued covering this model year; and 334 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

4 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Jun 22, 2018
237,947 units potentially affected
The defect: 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.
The risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
The 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.
Volkswagen Group of America, Inc.Manufacturer number 69R7View on NHTSA.gov

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Jan 11, 2017
33,421 units potentially affected
The defect: 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.
The risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
The 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.
Volkswagen Group of America, Inc.View on NHTSA.gov

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Jun 1, 2016
194,453 units potentially affected
The defect: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2004-2008 Audi A4, and 2005-2011 Audi A6 vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Volkswagen is recalling certain model year 2004-2008 Audi A4, and 2005-2008 Audi A6 vehicles originally sold, or ever registered, in 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." Lastly, unless included in "Zone A" or "Zone B" above, Volkswagen is recalling model year 2004 Audi A4 vehicles originally sold, or 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, and 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.
The risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
The remedy: Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. Owner notification letters were mailed April 28, 2017. Owners may contact Audi customer service at 1-800-822-2834.
Volkswagen Group of America, Inc.View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Airbags
Filed Jun 18, 2026

The contact's husband owned a 2005 Audi A4. The contact received several recall letters and cards from the NHTSA and Audi manufacturer for a Takata Air Bag recall. The contact stated that the last notification received stated that the owner could die if the recall was not completed. The contact was adamant and would like the mailing address to be removed from the recall distribution list because the vehicle was no longer owned. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance.

NHTSA ID
11744972
Incident
Jun 18, 2026
AirbagsElectricalEngine
Filed Jan 6, 2025

The car is completely defective,total engine, gasket,water pump,intake manifold,airbag, transmission,torque,drive shaft, universal joints,all rear axles,wheel bearing,bought at auction Aug 19,2024, $4000, the as is was so small and on the back of a sheet we did not see it,we are senior,

NHTSA ID
11634360
Incident
Aug 21, 2024
Airbags
Filed Dec 9, 2023
Crash reported2 injuries reported

The airbags in our 2005 Audi A4 were recalled. We had the airbag replaced due to the recall in Audi of Stratham, 58 Portsmouth Ave, Stratham, NH 03885 in February 2023. On 12/8/23, my daughter was involved in a serious front-end collation with another vehicle. The airbags in the Audi did not deploy. The other vehicle (which sustained less damage) did deploy. Without the airbags, her face hit the steering wheel, causing a large laceration to her eyelid and significant bruising and swelling to her face.

NHTSA ID
11559327
Incident
Dec 8, 2023
Engine
Filed Jul 17, 2023

Came to a stop sign car completely cut off and wouldn’t start again.

NHTSA ID
11532629
Incident
May 10, 2023
Exterior lighting
Filed Aug 10, 2022

Headlights flickering. Must turn off the headlights and turn them back on for this issue to go away. All headlight components were replaced including the bulb and this issue still is there. The Audi dealerships seem to not know how to fix this issue. This issue is only on the left side/driver side. The dealer could not duplicate this issue on the right side/passenger side. All new parts were installed.

NHTSA ID
11478628
Incident
Aug 1, 2022
Airbags
Filed Feb 23, 2021

DESPITE THE PASSENGER AIR BAG BEING REPLACED A FEW YEARS AGO; I CONTINUE TO GET WARNING LIGHT AND NOW IS NOT FUNCTION. ALBANY AUDI SAYS THERE IS NO RECALL AND IT WILL COST ME $150 TO DIAGNOSE. I HAVE SPOKEN WITH SEVERAL MECHANICS WHO ATTEST TO PROBLEMS WITH RECALLED REPLACEMENT BAGS.

NHTSA ID
11397578
Incident
Jan 4, 2021
Airbags
Filed Sep 2, 2020
1 injury reported

ON JULY 2, 2020 I WAS IN A CITY STREET SITTING AT A STOP LIGHT WAITING FOR IT TO TURN GREEN WHEN ALL OF A SUDDEN THE STEERING WHEEL, DRIVER SIDE SEAT AND THE DRIVER SIDE CURTAIN AIRBAGS DEPLOYED HITTING ME. I WAS IN A STATE OF SHOCK SINCE I WAS NOT MOVING OR HAD NOT BEEN HIT. I HAD TO MOVE THE CAR OVER INTO A PARKING LOT. THE HORN WAS HONKING AND WOULD NOT STOP SO I HAD TO TAKE OUT FUSE. I DID NOT KNOW WHAT TO DO SO I CALLED A FAMILY FRIEND TO COME HELP TOW THE CAR BACK TO MY HOUSE SINCE I WAS NOT FAR FROM IT. THEN ON JULY 5, 2020 I RECEIVED A POST CARD IN THE MAIL FROM AUDI DEALERSHIP SAYING THERE WAS A URGENT AIRBAG SAFETY RECALL. SO ON JULY 6, 2020 I CONTACTED THE DEALERSHIP AND EXPLAINED WHAT HAD HAPPENED AND LEFT MY INFORMATION. I HAVE NOT HEARD ANYTHING BACK FROM THEM SINCE. I HAVE NOT DRIVEN THE CAR IT HAD BEEN SITTING IN DRIVEWAY SINCE THIS HAPPENED.

NHTSA ID
11352854
Incident
Jul 2, 2020
Mileage
145,210 mi
Airbags
Filed Aug 29, 2020

AIR BAG LIGHT IS ON

NHTSA ID
11351993
Incident
Jun 11, 2005

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

A0023742052680_4

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information on the additional reporting requirements for safety related inquiries.

DC_AudiRingsV12

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Inside the Rings | Volume 12, Spring 2023

TRMDMV_NM_Audi

AIR BAGS

In conjunction with the New Mexico DMV, Audi will be sending Takata airbag recall reminder notices to approximately 389 Audi owners in the State of New Mexico on March 13, 2023.

TRMDMV_MA_Audi

AIR BAGS

In conjunction with the Massachusetts DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,907 Audi owners in the State of Massachusetts on March 13, 2023.

TRMDMV_CO_Audi

AIR BAGS

In conjunction with the Colorado DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,174 Audi owners in the State of Colorado on February 13, 2023.

DC_Rings_VOL10

AIR BAGS; EQUIPMENT:ELECTRICAL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Takata recall and 3G turndown

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Audi A4 by model year
YearComplaintsRecallsInvestigationsIssue Index
2026000
2025000
2024200
2023100043.4
2022630
2021114065.1
20201273048.0
2019101059.4
2018441049.2
2017541040.6
2016110035.5
2015190046.4
2014310032.2
2013240044.8
2012190039.7
2011110027.6
2010640031.8
20091202047.1
20081754050.8
20071963046.5
20062953047.0
2005Viewing2194049.4
20041893150.9
20032104049.2
20021812050.4
20011313157.3
2000965358.5
19991907559.8
19982586559.0
1997988462.0
1996896356.1
1995120

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.