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Audi A4 Lighting problems by year

365 complaints filed with NHTSA about the Audi A4's lights. Headlights, tail lights, brake lights, turn signals and interior lighting failures.

Lighting complaints by model year

YearLighting complaintsCrashesInjuriesRecalls
20201000
20171000
20162000
20152000
20142000
20112000
20102000
20094000
200811000
2006160110
2005101000
200414001
200324001
200218000
20013001
20002002
19994102
19985002
19973002
19964002
19950001

Lighting recalls

Latest A4 lighting complaints

2017 Audi A4Lights

The headlights on my 2017 Audi A4 have developed stress cracks in the headlamp housing. According to the inspection performed by an authorized Audi dealer, these cracks will obscure headlight projection and lower the visibility range at night. The dealer specifically noted there were no signs of outside influence or misuse, and the issue is likely due to internal headlight temperature, external ambient temperature, and age. This defect directly impairs visibility and makes it unsafe to drive the vehicle at night...

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or in low-light conditions. Headlights are a critical safety system. The problem has been confirmed and documented by the Audi dealership in a written inspection report. Audi of America has acknowledged that the defect is unrelated to misuse but refuses to fully assist with repairs, despite admitting it impacts visibility. The issue is ongoing and worsens with time. There were no warning lamps or dashboard messages related to the defect prior to its discovery. The vehicle and documentation are available for inspection upon request. This is a safety concern that puts me and others at risk due to reduced nighttime visibility.

Filed Incident Exterior lightingNHTSA 11682928
2020 Audi A4Electrical systemLights

The MMI or infotainment center turns off and reboots/kicks user out while the car is in motion and also while stopped. The MMI going off has cut out while backing up not allowing the rear camera to be used and has also not allowed the front and rear sensors to be used for parking/auto breaking. There seems to be a large portion of similar complaints and unknown fixes for 2020 models either exactly the same or similar. Personally have not had it inspected or attempted to fix outside the recommended soft reset, user...

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account reset, and even unplugging battery to reset as well. No fix has been identified or has proven to not cause the issue from recurring. This has occurred more frequently in past week or so ~15Jun where it rebooted once in an two drive, 16Jun no reboots for 1.5 hour min drive, 17Jun one reboot for 1.5 hour drive, and 19Jun where it rebooted 7 times in 2 hour drive. There is no warning and seems to be random or when on full screen maps through Android Auto.

Filed Incident Electrical system · Exterior lightingNHTSA 11667998
2009 Audi A4Electrical systemLightsDriver assistanceFire

I own a 2009 audi a4. On the Month of october 2024 my transmission failed. I towed my car to a mechanic who then replaced my transmission i picked up my car on December 11 2024 at 7 am from audi of fresno. I have had no prior issues and like always i expect a dealership to inspect a new vehicle that comes in ,as i have never been able to get work done with out them always doing their own diagnostic. Any ways . On the morning of [[redacted]] at [[redacted]] i went to pic up breakfast from carls jr with my boyfriend...

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. As i placed my order and drove up to the window without a single warning my car engulfed in flames from the front driver side . I turned my car off jumped out called. The fire department and watched as my car continued to build flames until the fire department finally showed up. Had i taken the freeway that day instead of the streets i wouldnt have noticed the fire until it was to late. . Im in shock and also just [[redacted]] that something like thus happened. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Electrical system · Exterior lighting · Forward collision avoidanceNHTSA 11632061
2014 Audi A4Lights

The third brake light intermittently stops working. Being that it is intermittent, it tells me the led and circuitry are working. Also, a warning alert will illuminate on my dash instrument cluster and not when the light is working again. Upon further searching on-line, there is an issue with a solder joint cracking. I believe this is the case because when i jiggle the connector, the light will illuminate. Since this light is required by law, this is a very important safety issue. And a rather expensive one since the replacement part alone is $150-$200.

Filed Incident Exterior lightingNHTSA 11579220
2003 Audi A4Electrical systemLightsAirbags

Water pump failed inside lights sometimes work and signal lights aren't accurate

Filed Incident Electrical system · Exterior lighting · Air bagsNHTSA 11499857
2005 Audi A4Lights

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.

Filed Incident Exterior lightingNHTSA 11478628
2015 Audi A4LightsBody, doors & structure

Tl* the contact owns a 2015 audi a4. The contact stated while driving 35 mph, the front grill of the vehicle detached and separated from the vehicle. The contact also stated that the headlights were inoperable, and there was no oil in the engine. The contact stated that several unknown warning lights were illuminated. The contact was relating the issue to a wiring issue. The vehicle was taken to key ford of york (422 us-1, york, me 03909) to be diagnosed. The contact was informed that the headlights needed to be...

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replaced. Additionally, the engine oil needed to be topped off. The vehicle was repaired however, the failure with the headlights recurred. The manufacturer had not been informed of the failure. The failure mileage was approximately 42,000.

Filed Incident Exterior lighting · StructureNHTSA 11405766
2015 Audi A4Lights

Driver's side light keeps blowing while driving changed several times and it keeps happening.

Filed Incident Exterior lightingNHTSA 11403401
2002 Audi A4LightsEngine & coolingFire

2002 Audi a4 with 370k burned a bit of oil which was fine cleaned the engine out with cleaners it smoked a bit which is normal.. Headlights started flickering 'hids' so I parked it. 3 Days later I go to take the car on a test drive and the drivers headlight lit on fire ! Not sure if it was a headlight issue or a wiring issue.. Insurance will not cover it.

Filed Incident Exterior lighting · EngineNHTSA 11376377
2004 Audi A4LightsAirbagsEngine & cooling

I was driving to jacksonville florida and car had shut off on me on the highway in yulee florida I was stuck on the highway for 7 hrs my car is stuck in florida

Filed Incident Exterior lighting · Air bags · EngineNHTSA 11366758
2004 Audi A4LightsAirbagsEngine & coolingFire

I originally had 3 recalls on my vehicle I called in to see about getting them fixed free of charge as explained in the recall tech bulletin .The customer service representative proceeded in getting all of my information then after doing so tells me there are no recalls on my vehicle and proceeded to update my cars info shortly after I went back to the original site of this recall put in my cars info again and all the recalls that was once available for my vehicle was mysteriously gone.I never received a notice and...

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never got it fixed. Now the recall that was originally posted are starting to be noticeable on my vehicle such as the defective water pump, defective headlights and defective airbag situation what can I have done about this issue

Filed Incident Exterior lighting · Air bags · EngineNHTSA 11349159
2006 Audi A4Lights

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.

Filed Incident Exterior lightingNHTSA 11271751
2008 Audi A4Electrical systemLights

Left dipped headlight flickers , dies out. While in motion or stationary , the left dipped headlight will flicker repeatedly and die out. Turning the headlights off and back on fixes the issue for a very short period of time before the flickering starts up again and every 5 minutes the left dipped headlight goes out again. This issue is very concerning for not only safety reasons , but for legal reasons as well given that I have to turn the headlights off and on every 5 minutes to avoid breaking the...

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law by driving with a headlight out at night. This origin of this issue is unknown , but it seems to be very common and it warrants a recall considering how many people have this issue with the 2008 line of audi a4 vehicles points to a mass manufacturing defect. It is not only dangerous it is illegal! This widespread issue demands a recall!

Filed Incident Electrical system · Exterior lightingNHTSA 11244938
2006 Audi A4Lights

Vehicle is equipped with adaptive headlights. When I turn the passenger side low beam goes out.

Filed Incident Exterior lightingNHTSA 11175847
2010 Audi A4Electrical systemLights

Passenger headlight stays on for 30 seconds while driving. I turn the knob off then back on. It stays on for 30 seconds again and goes back out. I just had the headlights replaced because I thought they were going bad. I passed another car with the same passenger headlight out then I noticed the light is not blown its an internal problem. Ive checked the wiring connector to headlight and its fine. I did more research online and found out alot of people experiencing the same issue. Please look into this issue. I work at night and I need my headlight. It does the same while parked

Filed Incident Electrical system · Exterior lightingNHTSA 11165752

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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