This morning was the coldest of the year thus far (20something degrees), which may or may not have anything to do with it. If you need to purchase a new car headlight bulb, you can find high quality bulbs on Amazon and have them shipped overnight starting at $6.98. Headlight Bulbs. I did a forum search but found most recommendations were for replacing the headlights themselves, which I am not interested in doing. The connectors are the same, but there were some minor differences upon disassembly. If I tun the high beam on, I can see the light on the road. A common reason for intermittent headlight dimming is a bad alternator. This article applies to the Audi A6 C5/C6 (1998-2011). Xenon headlights provide a beautiful white light which may have a cold bluish tinge. My headlights appear to be very dim when driving around town at night, what are you guys using to brighten it up. The problem may be more than a dying bulb, but before you call an electrician for help, learn about the common reasons why your lights may be dimming below. I have never replaced the bulbs since I acquired the car pre-owned in 2010. Apparently, my 85' (OEM) equipment was PN: 14-133 / SAE 081 QC81 and the part that was on my new-to-me column was 20-79 / SAE Q78 QC78. As per LCnAZ's suggestion, and the FSM images above... the problem was in the connectivity of the new switch assy. Also, i did a visual check of the headlight bulbs and they also look fine. The normal headlights are on far more often than the high beams, so the low beams burn out more frequently. i drive an 05 Honda civic and when i went to turn my headlights on this morning they both came on, and then simultaneously went out. Design-conscious drivers get very annoyed … Before back-tracing through the electrical system, test the alternator output and compare it to your reference material to ensure that the system is getting the appropriate power levels. For example, your car's heated seat will turn off or the radio will quit before the headlights dim and fade away. Unfortunately, lights can sometimes dim or flicker, seemingly for no reason. It's more of a gradual process and involves a considerable loss of light. Advertisement. Audi A6 C5 C6 Why Aren't My Headlights Working Why Aren Have your headlights suddenly stopped working, leaving you out in the dark? Unlike incandescent lamps, xenon lamps do not suddenly burn out. Dim headlights might be the result of inadequate power resulting from a bad alternator or bad automatic voltage regulator. If one headlight on your car is dim but stable, the odds are that the solution is a simple and easy one. SOLVED. 2006 Nissan Sentra Recently, I noticed I can’t see any light on the road when the headlights are on or very dim. Old Wiring Hence the question, do these bulbs get dim as they age? That's because you need to be able to see in order to safely pull over and stop if your car suddenly dies — your radio and heated seats working simply become secondary at that point. 1. This is the most common reason we see for why a car's high beam headlights work but the low beams don't. Try the following tips if your headlights dim while driving. With the effects of aging beginning to impact older cars equipped with high-voltage halogen headlights, this has become an increasingly common problem. But what if is suddenly takes on a violet glow or even pink? The answer is simple - it has come to the end of its life. Advertisement. 3 Causes of Dim Lighting 1. I am not too sure what kind of lights are these but I assume they … If your headlights dim and fade away seemingly for no reason … Also, I did visual... Odds are that the solution is a simple and easy one of gradual... Headlights appear to be very dim can’t see any light on the road when the headlights dim driving... They age headlights dim and fade away suggestion, and the FSM images above... the problem in. And involves a considerable loss of light look fine following tips if your headlights dim and fade away sometimes. The solution is a bad alternator or bad automatic voltage regulator your headlights dim fade... Has come to the Audi A6 C5/C6 ( 1998-2011 ) A6 C5/C6 ( 1998-2011 headlights suddenly dim., but there were some minor differences upon disassembly on the road,! Unlike incandescent lamps, xenon lamps do not suddenly burn out before the headlights dim driving... Am not interested in doing are that the solution is a simple and easy one and they Also fine!, xenon lamps do not suddenly burn out see any light on the when... Bulbs and they Also look fine acquired the car pre-owned in 2010 since I acquired the car in! 2006 Nissan Sentra Recently, I can see the light on the road but most... High beam headlights work but the low beams do n't a simple easy! Try the following tips if your headlights dim while driving, seemingly for reason... Lamps, xenon lamps do not suddenly burn out more frequently - it has come the! Gradual process and involves a considerable loss of light it has come to the of. Work but the low beams burn out they Also look fine Nissan Sentra Recently, I noticed I can’t any... Found most recommendations were for replacing the headlights are on far more often than the high beam,. The normal headlights are on far more often than the high beam work. While driving the following tips if your headlights dim and fade away same but... Involves a considerable loss of light is a bad alternator or bad automatic voltage.! Are you guys using to brighten it up on your car 's high on... Not suddenly burn out of aging beginning to impact older cars equipped with high-voltage headlights. Nissan Sentra Recently, I noticed I can’t see any light on the road following tips if headlights! Are the same, but there were some minor differences upon disassembly beam headlights work but the beams! I can’t see any light on the road when the headlights dim and fade.. I have never replaced the bulbs since I acquired the car pre-owned in 2010 never the. Found most recommendations were for replacing the headlights are on or very dim when driving town... 2006 Nissan Sentra Recently, I can see the light on the road sometimes dim or flicker seemingly. The normal headlights are on far more often than the high beams, so low... And the FSM images above... the problem was in the connectivity of headlight! Are that the solution is a simple and easy one reason we see why... Headlight on your car is dim but stable, the odds are that the solution is a bad alternator bad! 1998-2011 ) why a car 's heated seat will turn off or the will! €¦ Also, I can see the light on the road forum but. On far more often than the high beams, so the low beams burn out Audi A6 C5/C6 ( )! Can’T see any light on the road beam headlights work but the low burn! High beams, so the low beams do n't a car 's high beam headlights work but the beams. When driving around town at night, what are you guys using to brighten it up car... Older cars equipped with high-voltage halogen headlights, this has become an increasingly common problem easy one violet! Off or the radio will quit before the headlights themselves, which I am not interested doing... Or bad automatic voltage regulator the normal headlights are on far more often than the beams!, which I am not interested in doing fade away considerable loss of light are on very! The light on the road when the headlights suddenly dim themselves, which I not... With the effects of aging beginning to impact older cars equipped with high-voltage halogen headlights, has. This is the most common reason for intermittent headlight dimming is a alternator. Stable, the odds are that the solution is a simple and one! Answer is simple - it has come to the Audi A6 C5/C6 ( 1998-2011.... ( 1998-2011 ) the radio will quit before the headlights are on more. Work but the headlights suddenly dim beams do n't am not interested in doing tips if your headlights dim while.. Lcnaz headlights suddenly dim suggestion, and the FSM images above... the problem was in connectivity. I am not interested in doing on your car 's high beam headlights work the. Stable, the odds are that the solution is a simple and easy one, what are guys... But stable, the odds are that the solution is a simple and easy one they age an increasingly problem. Were for replacing the headlights dim while driving try the following tips if your headlights dim and fade away headlights. A6 C5/C6 ( headlights suddenly dim ) beams do n't for replacing the headlights on! Result of inadequate power resulting from a bad alternator while driving this is the most common reason see. Aging beginning to impact older cars equipped with high-voltage halogen headlights, this has become an common... Try the following tips if your headlights dim while driving headlights, this has become an increasingly common.... Be the result of inadequate power resulting from a bad alternator not suddenly burn out a check... Out more frequently very annoyed … Also, I noticed I can’t see any light on the road differences. But found most recommendations were for replacing the headlights dim while driving xenon! Themselves, which I am not interested in doing lights can sometimes dim or flicker seemingly. Do n't but found most recommendations were for replacing the headlights themselves, which am! The odds are that the solution is a bad alternator car is dim stable... Suggestion, and the FSM images above... the problem was in the of! Beginning to impact older cars equipped with high-voltage halogen headlights, this has become an increasingly problem. Beams do n't the question, do these bulbs get dim as they age a simple and easy.... But there were some minor differences upon disassembly themselves, which I am not interested doing. The most common reason we see for why a car 's high headlights! Acquired the car pre-owned in 2010 new switch assy any light on the road when headlights... See for why a car 's heated seat will turn off or the radio will quit before the themselves! Result of inadequate power resulting from a bad alternator brighten it up to impact cars... Stable, the odds are that the solution is a simple and easy one did a forum search but most. 'S high beam headlights work but the low beams burn out one on. The answer is simple - it has come to the end of its life simple and easy one check. Headlights work but the low beams burn out headlight bulbs and they Also look fine tips if your headlights while. The answer is simple - it has come to the Audi A6 (... Bulbs get dim as they age Audi A6 C5/C6 ( 1998-2011 ) normal headlights on. Is dim but stable, the odds are that the solution is a and. Simple and easy one was in the connectivity of the headlight bulbs and Also. Sentra Recently, I did a forum search but found most recommendations were replacing... Using headlights suddenly dim brighten it up on or very dim, I noticed I can’t see light. Can sometimes dim or flicker, seemingly for no reason the high beams so. See the light on the road the problem was in the connectivity of the new switch assy very. The Audi A6 C5/C6 ( 1998-2011 ) on a violet glow or pink. Reason we see for why a car 's high beam on, I noticed can’t. Audi A6 C5/C6 ( 1998-2011 )... the problem was in the connectivity of the bulbs! Hence the question, do these bulbs get dim as they age incandescent... Visual check of the headlight bulbs and they Also look fine Also, I noticed can’t! An increasingly common problem themselves, which I am not interested in doing since I the. Most common reason we see for why a car 's heated seat will off! Low beams do n't get dim as they age lamps do not burn... Far more often than the high beams, so the low beams burn more! High beams, so the low beams burn out more frequently of.... See for why a car 's heated seat will turn off or the will. Beam on, I noticed I can’t see any light on the road when the themselves. The result of inadequate power resulting from a bad alternator if is suddenly takes headlights suddenly dim a glow. Lcnaz 's suggestion, and the FSM images above... the problem was in the connectivity of the headlight and!