AUDI A4 · model year

2006 AUDI A4

343 NHTSA complaints, 8 crash reports, and 3 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2006AUDIA4 carries 343 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 8 crashes, 5 fires, 5 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 A4 is exterior lighting with 158 filings, followed by air bags (73) and electrical system (20). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 9 investigation files overlapping the 2006 A4. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

343
Complaints
8
Crashes
5
Fires
5
Injuries
0
Deaths

Total Complaints

343 filings

Crashes Reported

8 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

Above median complaint volume — review patterns below.

Complaints by Component

ComponentCount
EXTERIOR LIGHTING158
AIR BAGS73
ELECTRICAL SYSTEM20
ENGINE15
POWER TRAIN8
VEHICLE SPEED CONTROL7
UNKNOWN OR OTHER7
POWER TRAIN:AUTOMATIC TRANSMISSION6
FUEL/PROPULSION SYSTEM5
STEERING4
ENGINE AND ENGINE COOLING4
VISIBILITY4
FUEL SYSTEM, GASOLINE4
ELECTRONIC STABILITY CONTROL (ESC)4
STRUCTURE3

Recalls (3)

18V42700022/06/2018

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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

17V03200011/01/2017

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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, N

16V38200001/06/2016

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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, th

Recent Complaints

20220913FUEL/PROPULSION SYSTEM

Gas gauge displaying incorrect level of fuel. Oil level notification improperly displaying level of oil.

20211108CrashAIR BAGS

The contact owns a 2006 Audi A4. The contact stated that while driving approximately 45 mph, the wife crashed into the rear of a second vehicle. During the crash the front driver side air bag did not deploy, however, the passenger side airbag did deploy, and both the front and rear driver side and passenger side headrest restraints activated. The contact indicated that no passengers were present in the vehicle during the crash. No injuries were reported. A police report was taken at the scene and the vehicle was towed away. The cause of the failure was not yet determined. The manufacturer was not contacted. The local dealer was notified. The failure mileage was 160,000.

Mileage: 160,000

20200928AIR BAGS

PURCHASED THE VEHICLE A FEW MONTHS AGO (JULY OF 2020). BEFORE BUYING IT I WAS TOLD THAT THE WARNING CHIME FOR THE SEATBELT HAD STOPPED WORKING , SO I TOOK IT TO MY LOCAL GERMAN AUTO SHOP TO SEE WHAT WOULD NEEDED TO FIX IT. TO MY SURPRISE, IT'S A PART IN THE INSTRUMENT CLUSTER THAT WOULD NEED TO BE REPLACED, BUT IT'S A COMMON ISSUE AS THESE CARS AGE FOR THE WARNING CHIME TO FAIL THEREFORE NOT NOTIFYING OR WARNING IF THE DRIVER OR PASSENGER BELT IS BUCKLED. WARNING CHIME DOES NOT WORK WHETHER STATIONARY, OR MOVING FOR ANY SEAT IN THE VEHICLE.

Mileage: 165,000

20200928SEAT BELTS

PURCHASED THE VEHICLE A FEW MONTHS AGO (JULY OF 2020). BEFORE BUYING IT I WAS TOLD THAT THE WARNING CHIME FOR THE SEATBELT HAD STOPPED WORKING , SO I TOOK IT TO MY LOCAL GERMAN AUTO SHOP TO SEE WHAT WOULD NEEDED TO FIX IT. TO MY SURPRISE, IT'S A PART IN THE INSTRUMENT CLUSTER THAT WOULD NEED TO BE REPLACED, BUT IT'S A COMMON ISSUE AS THESE CARS AGE FOR THE WARNING CHIME TO FAIL THEREFORE NOT NOTIFYING OR WARNING IF THE DRIVER OR PASSENGER BELT IS BUCKLED. WARNING CHIME DOES NOT WORK WHETHER STATIONARY, OR MOVING FOR ANY SEAT IN THE VEHICLE.

Mileage: 165,000

20200928SEATS

PURCHASED THE VEHICLE A FEW MONTHS AGO (JULY OF 2020). BEFORE BUYING IT I WAS TOLD THAT THE WARNING CHIME FOR THE SEATBELT HAD STOPPED WORKING , SO I TOOK IT TO MY LOCAL GERMAN AUTO SHOP TO SEE WHAT WOULD NEEDED TO FIX IT. TO MY SURPRISE, IT'S A PART IN THE INSTRUMENT CLUSTER THAT WOULD NEED TO BE REPLACED, BUT IT'S A COMMON ISSUE AS THESE CARS AGE FOR THE WARNING CHIME TO FAIL THEREFORE NOT NOTIFYING OR WARNING IF THE DRIVER OR PASSENGER BELT IS BUCKLED. WARNING CHIME DOES NOT WORK WHETHER STATIONARY, OR MOVING FOR ANY SEAT IN THE VEHICLE.

Mileage: 165,000

20200915ENGINE

AUDI ISSUED A TECHNICAL SERVICE BULLETIN THAT I FOUND ON YOUR WEBSITE. THIS BULLETIN WAS REGARDING THE EXACT PARTS THE DEALER (AUDI) IDENTIFIED AS BEING AFFECTED ON MY CAR (HIGH PRESSURE FUEL PUMP, CAM FOLLOWER, AND CORRESPONDING INTAKE CAMSHAFT CAM LOBE). THIS BULLETIN (NOT A RECALL, BUT DISTRIBUTED INTERNALLY TO DEALERSHIPS) CLEARLY STATES THAT THIS IS A WIDESPREAD ISSUE THAT AFFECTED ALL VIN RANGES OF SPECIFIED AUDI MODELS FROM 2005-2007 THAT INCLUDED MINE. AUDI EXTENDED DRIVETRAIN COVERAGE ON THESE VEHICLES TO 10YR/120K MI. THIS ISSUE CAUSES A WORSENING LOSS OF POWER UPON ACCELERATING (MAKING DRIVING AT ALL SPEEDS DANGEROUS) AND EVENTUAL ENGINE FAILURE IF LEFT ALONE. I AM THE 3RD OWNER OF THIS CAR, SO I DID NOT RECEIVE THE INTENDED LETTER FROM AUDI STATING THE SPECIFICS OF THIS COVERAGE EXTENSION. MY VEHICLE IS CURRENTLY AT ~110K MILES AT THE TIME OF THIS SERVICE (~4-5 DAYS AGO). UPON BRINGING THIS BULLETIN TO THE ATTENTION OF AUDI SERVICE MANAGER, HE DID NOT ASK ME FOR TH

Mileage: 110,000

20200915FUEL/PROPULSION SYSTEM

AUDI ISSUED A TECHNICAL SERVICE BULLETIN THAT I FOUND ON YOUR WEBSITE. THIS BULLETIN WAS REGARDING THE EXACT PARTS THE DEALER (AUDI) IDENTIFIED AS BEING AFFECTED ON MY CAR (HIGH PRESSURE FUEL PUMP, CAM FOLLOWER, AND CORRESPONDING INTAKE CAMSHAFT CAM LOBE). THIS BULLETIN (NOT A RECALL, BUT DISTRIBUTED INTERNALLY TO DEALERSHIPS) CLEARLY STATES THAT THIS IS A WIDESPREAD ISSUE THAT AFFECTED ALL VIN RANGES OF SPECIFIED AUDI MODELS FROM 2005-2007 THAT INCLUDED MINE. AUDI EXTENDED DRIVETRAIN COVERAGE ON THESE VEHICLES TO 10YR/120K MI. THIS ISSUE CAUSES A WORSENING LOSS OF POWER UPON ACCELERATING (MAKING DRIVING AT ALL SPEEDS DANGEROUS) AND EVENTUAL ENGINE FAILURE IF LEFT ALONE. I AM THE 3RD OWNER OF THIS CAR, SO I DID NOT RECEIVE THE INTENDED LETTER FROM AUDI STATING THE SPECIFICS OF THIS COVERAGE EXTENSION. MY VEHICLE IS CURRENTLY AT ~110K MILES AT THE TIME OF THIS SERVICE (~4-5 DAYS AGO). UPON BRINGING THIS BULLETIN TO THE ATTENTION OF AUDI SERVICE MANAGER, HE DID NOT ASK ME FOR TH

Mileage: 110,000

20200814CrashAIR BAGS

MY PERSONAL AUDI A4 WAS INVOLVED IN A FRONT END COLLISION ON AN INNER-CITY ROAD DUE TO LOSS OF FRICTION ON FROZEN ICE. DESPITE THERE ONLY BEING A DRIVER PRESENT IN THE CAR, THE DRIVER SIDE AIRBAG FROM THE STEERING WHEEL DID NOT ACTIVATE WHILE THE PASSENGER SIDE AIRBAG DID. I HAD ALREADY PREVIOUSLY CHECKED THE TAKATA RECALL, WHICH AFFECT THE EXACT MODEL OF MY VEHICLE, YET WHEN I ENTERED THE VIN, IT DISPLAYED THAT NO RECALLS WERE PRESENT. THE COLLISION HAPPENED AT A SPEED OF LESS THAN 25 MPH, AND THE UNNEEDED DAMAGE COSTS PF THE PASSENGER SIDE AIRBAGS ALONGSIDE THE HEALTH RISKS OF NOT HAVING AN AIRBAG DEPLOY FOR THE DRIVER HAS LED ME TO FILING THIS COMPLAINT AS IT WAS A VERY UNPLEASANT EXPERIENCE.

Mileage: 90,000

20191029EXTERIOR LIGHTING

LEFT HEAD LIGHT FLICKERS AND SHUTS ITSELF OFF AFTER VEHICLE IS DRIVEN AND THE LIGHTS HAVE BEEN ON FOR ABOUT 5 MINUTES. THE WARNING DISPLAY ON THE DASHBOARD GIVES A "LEFT HEADLIGHT LEVEL" ERROR CODE.

20191003UNKNOWN OR OTHER

I PURCHASED THE CAR FROM JOHN AND HE STATED HE DROVE IT APPX 30-40K MILES SINCE HE RECEIVED THE CAR. BUT IN 2016 THE MILES ON THE PINK SLIP SAYS 149214 AND NOW THE MILES ARE AT 150700. I BELIEVE HE TAMPERED WITH THE ODOMETER, TURNED IT OFF AND DROVE THE CAR WITHOUT THE ODOMETER ON. WHEN I ASKED HIM HE SAID IN THE LAST 3- 4 YEARS HE DROVE IT 30-40K MILES. I ASKED HIM WHY IS THE ODOMETER NOT SHOWING THOSE MILES AND HE DIDNT KNOW HOW TO REPLY.

20190209EXTERIOR LIGHTING

VEHICLE IS EQUIPPED WITH ADAPTIVE HEADLIGHTS. WHEN I TURN THE PASSENGER SIDE LOW BEAM GOES OUT.

Mileage: 118,000

20181222EXTERIOR LIGHTING

THE HEADLIGHTS WILL FLICKER ON AND OFF, AND HAVE TO BE MANUALLY TURNED OFF AND TURNED BACK ON. REPAIRS AND REPLACEMENTS OF LIGHTS DID NOT SOLVE THE PROBLEM. COMPLETE REMOVAL OF THE XENON BALLAST AND SEALING THE BALLAST SEEMED TO CORRECT THE PROBLEM, AND SEEMS TO BE A DEFECT IN THE MANUFACTURE OF THE BALLAST THAT CAUSES MOISTURE TO INVADE, AND SHORT THE HEADLIGHTS OUT.

Mileage: 125,000

20181106CrashAIR BAGS

ON 7/15/18 I HAD A MYSTERIOUS ACCIDENT IN OTTAWA COUNTY, MICHIGAN, WHERE I WAS KNOCKED OUT FOR SEVERAL HOURS AND I HAVE NO RECOLLECTION OFF ANYTHING AT LEAST A FEW MINUTES BEFORE THE ACCIDENT. MY 2006 A6 QUATTRO 3.2 AVANT (STATION WAGON) WAS TOTALED BY THE INSURANCE COMPANY. THE COUNTY POLICE RESCUED ME AND SENT ME TO THE HOLLAND HOSPITAL FOR A SERIES OF VERY COSTLY PROCEDURES. THE POLICE REPORT WROTE THAT THE AIRBAG WAS DEPLOYED. AND BECAUSE IT WAS NOT IN A MAJOR INTERSECTION, A SIMPLE STOP SIGN AT THE US-31, FROM THE INFORMATION IN THE REPORT, I SUSPECT I HAD NOT FACED ANY IMPENDING CRASH TO HAVE HAD TO PUSH THE BREAKS HARD, AND MY VEHICLE ONLY STOPPED BECAUSE IT HIT A VALLEY SHAPED DITCH IN THE MIDDLE OF THE HIGHWAY. BECAUSE OF THE NUMBER OF RELATED TAKATA AIRBAG FAILURES ON THOSE TYPES OF CARS, BY THE, ON BOTH SIDES, I SUGGEST A THOUGHROUGH INVESTIGATION OF THE CASE. I WAS BLESSED OR LUCKY TO HAVE NOT LOST MY LIFE NOR BECAME SERIOUSLY INJURED, BUT MY FINANCIAL LOSSES AND LEGAL C

20181012AIR BAGS

TL* TAKATA RECALL. THE CONTACT OWNS A 2006 AUDI A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V032000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED THE LOCAL DEALER (AUTHOHAUS LANCASTER, 1373 MANHEIM PIKE, LANCASTER, (717) 299-2801) AND WAS INFORMED THAT THE PARTS WERE NOT AVAILABLE AND THE WAIT TIME WAS SIX MONTHS. THE MANUFACTURER WAS NOT CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

20180928POWER TRAIN

CVT TRANSMISSION TOTAL FAILURE - TRANSMISSION SPECIALIST ADVISES THAT SEVERAL OF THE FIRST CVT TRANSMISSIONS RELEASED TO THE PUBLIC WERE DEFECTIVE IN DESIGN AND PRODUCTION, AND HAVE BEEN UPGRADED OVER THE YEARS TO CORRECT FOR THESE EARLY DEFICIENCIES. THE SPECIALIST FURTHER ADVISES THAT AUDI AND SATURN ARE NOTORIOUS FOR THESE DEFECTS. IN THIS PARTICULAR CASE, THE TRANSMISSION SUDDENLY STOPPED WORKING WHILE TRAVELING ON A MAJOR ROADWAY. ALL OF THE INDICATOR LIGHTS IN THE GEAR SELECTOR STARTED FLASHING SIMULTANEOUSLY, AND THE VEHICLE WAS LEFT IMMOBILE IN AN EXTREMELY DANGEROUS POSITION. AUDI QUOTED MORE THAN $8,000 TO REPAIR THE TRANSMISSION. THE TRANSMISSION REPAIR WAS COMPLETED BY A LOCAL TRANSMISSION EXPERT FOR A LITTLE OVER $5,000. IT IS THIS EXPERT WHO ADVISED OF THE LONG-STANDING AND WELL-ESTABLISHED PROBLEMS IN AUDI'S EARLY CVT TRANSMISSIONS, AND SAID DEFINITIVELY THAT AUDI SHOULD BE REQUIRED TO HANDLE THIS AS A SAFETY AND DESIGN/MANUAFACTURING DEFECT RECALL.

Mileage: 55,000

20180906AIR BAGS

CONTATING AUDI SHREWSBURY (508-581-5800) SINCE JANUARY 2018. TALKED TO EVAN AND AS OF TODAY THEY HAVE NOT ADVISE OF AN APPOINTMENT TO CHANGE THE TAKATA PASSENGER FRONTAL AIRBAG. ANYTIME I CALLED THEY ANSWER THAT HAVE NOT RECEIVED THE AIRBAG. 8 MONTHS????

20180717AIR BAGS

TL* TAKATA RECALL. THE CONTACT OWNS A 2006 AUDI A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 18V427000 (AIR BAGS); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER (AUDI OF WALLINGFORD, 800 S COLONY RD, WALLINGFORD, CT 06492, (203) 294-9000) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE REMEDY RECALL. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

20180619AIR BAGS

TL* TAKATA RECALL. THE CONTACT OWNS A 2006 AUDI A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V032000 (AIR BAGS) AND STATED THAT THE PART WAS NOT AVAILABLE WITHIN A REASONABLE TIME FRAME TO SCHEDULE THE RECALL REPAIR. THE DEALER (AUDI GREENWICH, 181 WEST PUTNAM AVENUE, GREENWICH, CT 06830, (203) 661-1800) WAS UNABLE TO VERIFY WHEN THE PART WOULD BE SUPPLIED FROM THE MANUFACTURER. THE CONTACT WAS UNABLE TO DETERMINE WHEN THE VEHICLE WOULD BE REPAIRED. THE MANUFACTURER WAS CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

20180607AIR BAGS

TL* TAKATA RECALL. THE CONTACT OWNS A 2006 AUDI A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V032000 (AIR BAGS); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER (HOFFMAN AUDI OF EAST HARTFORD, 700 CONNECTICUT BLVD, EAST HARTFORD, CT 06108, (860) 525-3987) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURE WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

20180607ELECTRICAL SYSTEM

THE RIGHT HEADLIGHT KEEPS FLICKERING. IT WILL TURN OFF SOMETIMES WHEN USING THE WINDSHIELD WIPERS, BUT OTHER THAN THAT, THE HEADLIGHT WORKS PERFECTLY FINE. WHEN IT FLICKERS, AN INDICATOR WARNING LIGHT ACTIVATES ON THE DASHBOARD. THIS SEEMS TO BE A WIRING PROBLEM. BOTH HEADLIGHTS WERE CHANGED AND BRAND NEW WHEN THE CAR WAS PURCHASED. TWO YEARS LATER, THIS FLICKERING BEGAN. THE ONLY WAY TO STOP THE FLICKERING OF THE HEADLIGHT IS TO COMPLETELY TURN OFF THE HEADLIGHTS FOR A FEW SECONDS, THEN TURN THEM BACK ON. EVERYTHING IS FINE AFTER THAT. PLEASE RECALL THIS ISSUE. I HAVE READ MANY POSTS ONLINE WITH OTHER AUDI A4 OWNERS HAVING THE SAME PROBLEM WITH THEIR VEHICLES.

Mileage: 75,000

Compare 2006AUDIA4 to Similar Vehicles

NHTSA Investigations

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Frequently Asked Questions

How many complaints does the 2006 AUDI A4 have?
The 2006 AUDI A4 has 343 NHTSA complaints, 8 crashes, 5 fires, 5 injuries, and 0 deaths reported.
Are there any recalls for the 2006 AUDI A4?
Yes, the 2006 AUDI A4 has 3 recall(s). The most common affected component is AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2006 AUDI A4?
The most-complained component for the 2006 AUDI A4 is EXTERIOR LIGHTING with 158 complaints. Other frequently reported areas include AIR BAGS and ELECTRICAL SYSTEM.
Is the 2006 AUDI A4 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.