Problems · by component
2005 Audi A4 exterior lighting problems
101 owner complaints to NHTSA about the 2005 Audi A4 cite exterior lighting, 46% of all 219 complaints for this model year.
Complaints
101
46% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the exterior lighting
Verbatim from NHTSA complaints, newest first
“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.”
“WHILE DRIVING, THE HEADLIGHT FLICKERS AND GOES OUT. IF HEADLIGHTS ARE TURNED OFF AND BACK ON, HEADLIGHT WORKS JUST FINE. WHEN I SEARCHED ON THE INTERNET MANY INDIVIDUALS WITH THIS CAR MAKE HAVE HAD THE SAME PROBLEM. REPLACING THE BULB DOES NOT FIX THE PROBLEM. SOME INDIVIDUALS HAVE SAID THAT AUDI DEALERSHIPS SAY THEY DON'T KNOW HOW TO FIX THE PROBLEM”
“MY RIGHT HEADLIGHT HAS BEEN FLICKERING FOR ABOUT 3 MONTHS, AND A FEW TIMES IT HAS GONE OUT COMPLETELY. TURNING THE HEADLIGHTS OFF AND BACK ON FIXES IT FOR A COUPLE DAYS. I WAITED TO TAKE IT TO THE DEALER UNTIL IT NEEDED MAINTENANCE, AND ALSO SO THERE WOULD BE MORE DTC EVIDENCE FOR THEM TO TROUBLESHOOT WITH. THE LEFT HEADLIGHT STARTED DOING THE SAME THING SO I TOOK IT IN. AUDI CANNOT REPLICATE AND WILL NOT REPLACE THE HEADLIGHTS.”
“TL* THE CONTACT OWNS A 2005 AUDI A4. WHILE DRIVING APPROXIMATELY 45 MPH, THE HEADLIGHTS FAILED WITHOUT WARNING. THE FAILURE RECURRED CONSTANTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT A HEATER WAS DRYING UP THE LIGHTS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 150,000.”
“SO I WAS DRIVING FROM WORK LIKE AROUND 10:25 PM MONDAY NIGHT SEPTEMBER 14 2015 WHEN I NOTICE THAT THE RIGHT HEADLIGHT OF MY CAR STARTED FLICKERING AND ALL THE SUDDEN WENT OFF WHICH CAUSED ME TO NOT BEING ABLE TO SEE THAT WELL, AND THERE WERE PEDESTRIANS WALKING ON THE ROAD WHICH CAUSED ME TO DRIVE MORE SLOW THAN THE ALLOWED SPEED LIMIT GOOD THING IT WASN'T FAR FROM HOME WHERE IT HAPPEN...NEXT DAY THE LIGHT CAME BACK ON AND SAME THING HAPPENED AGAIN THE LIGHT STARTED FLICKERING AGAIN AND IT WENT OFF AT THIS POINT I'VE BEEN LOOKING AROUND TO ACTUALLY FIXED THIS ISSUE WITH NO LUCK ALSO I'VE SEEN A LOT PEOPLE COMPLAINTS ABOUT THE SAME ISSUE WHICH THEY CALLED THE DIPPED HEADLIGHT ISSUE.. T”
“TL* THE CONTACT OWNS A 2005 AUDI A4. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 70 MPH, THE HEADLIGHTS FAILED WITHOUT WARNING. THE FAILURE RECURRED CONSTANTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED, BUT THE FAILURE WAS NOT DETERMINED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 112,000.”
Showing 6 of 101 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.