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Headlights problems of the 2008 Toyota Prius - part 1

344 problems related to headlights have been reported for the 2008 Toyota Prius.

car   Headlights problem 1
Failure Date: 08/02/2017

I had a headlight failure a few weeks ago. It came back on after a few days. Now the other one is out! this is dangerous.

car   Headlights problem 2
Failure Date: 06/13/2017

The passenger light keeps failing when it is on at night when I am driving. It has started to happen more and more. It is definitely dangerous. I have already been pulled over once for the headlight being out.

car   Headlights problem 3
Failure Date: 05/01/2017

Pasdanger headlight goes on and off without cause and at will.

car   Headlights problem 4
Failure Date: 03/28/2017

The headlights flicker or/and turn off without notice and quite often, regardless if the vehicle is stationary or in the middle of the freeway at night. Replacing the hid bulbs doesn't remedy the problem. This may be very dangerous.

car   Headlights problem 5
Failure Date: 03/10/2017

I bought my 2008 Toyota Prius from by boss in June 2016. When I bought the car the passenger headlight was out, so I bought a new one and had it replaced. For the past few months I have noticed that the driver side headlight goes out just out of the blue, it comes on when I turn the lights on and it may stay on for an entire trip or it may just stay on for a few minutes. I can turn the lights off and back on and it will come on and like I said, it may stay on the entire trip or just for a few minutes. I haven't noticed any specific thing that makes it go off such as road condition, weather, it will even go off while sitting in the driveway. I have had it checked for loose connections, wire damage and none was to be found. I have read that this has been an issue for several people that have the Prius. This has caused me to be pulled over and fortunately the officer understood, once I showed him that it comes on and I explained that I can't determine when or if it will go out, and he gave me a warning. This is also very dangerous with limiting lighting for visibility while driving at night.

car   Headlights problem 6
Failure Date: 02/15/2017

Just purchased this vehicle. Left headlight will flicker a few times and then go out. The whole light is off, both low and high beams will not work. If I turn the lights off and then back on it will work again.

car   Headlights problem 7
Failure Date: 11/19/2016

My headlights intermittently go off and it will change which headlight (between my two white front headlight and gold headlights). It happens while I am driving. I can turn my headlights on and off and it sometimes fixes the problem. On one occasion all my headlights went off.

car   Headlights problem 8
Failure Date: 10/11/2016

Headlights go out unexpectedly.

car   Headlights problem 9
Failure Date: 10/07/2016

Both headlights cut off at the same time while driving at night (55-65 mph) on an unlit winding road above a reservoir. Managed to stop the car near the right side of the road without going off the edge and although the headlights did not come back on, we used the high beams to get us down the hill to our destination.

car   Headlights problem 10
Failure Date: 09/10/2016

Passenger side headlight will come on normally but then will dim and go out while in operation (parked or in motion). Headlight will come on again briefly when headlights are turned off and then on again, but then dims and goes out. Mechanic said bulbs are fine, that the problem is the computer.


 
car   Headlights problem 11
Failure Date: 09/02/2016

Headlight go out while driving car . Sometimes one light goes out and both have gone out at highway speed.

car   Headlights problem 12
Failure Date: 09/01/2016

Driving at 35 miles per hour on a rural paved road both headlights failed simultaneously nearly causing myself and my son go off the road down an embankment while trying to get the lights to come back on at night. The hid headlights have been an issue in the past with a class action lawsuit being paid. I need to get this repaired and want Toyota to cover the recall warranty work.

car   Headlights problem 13
Failure Date: 08/31/2016

Right front headlight fades out after 9-10 minutes of driving. Toyota dealer says it's due to some "overheating" issue and wants $600+ to replace!!.

car   Headlights problem 14
Failure Date: 07/15/2016

The headlights have started to randomly turn off -- sometimes just one or the other, other times both turn off at the same time, requiring that I turn them on again manually. This has happened a few times in the past week on the interstate, along a rural stretch with a 70mph speed limit in maine.

car   Headlights problem 15
Failure Date: 06/27/2016

Same issue as described here. . Read more...

car   Headlights problem 16
Failure Date: 06/01/2016

While driving the vehicle at night, the driver's side headlight goes off. The lights have to be turned on and off repeatedly to keep the headlight lit.

car   Headlights problem 17
Failure Date: 05/23/2016

Both headlights come on when turned on, however after an undetermined amount of time (the time frame varies) the drivers side hid light turns off. I am able to temporarily correct the problem by turning the lights off and then back on. This, however, is a huge safety issue, as I am unable to see the roadway during the time the lights are off (I drive on county roads where there are no street lights). I have replaced the bulb, however that did not fix the problem.

car   Headlights problem 18
Failure Date: 04/27/2016

While driving, high intensity headlights are unreliable - each side randomly turns off. This is a dangerous issue.

car   Headlights problem 19
Failure Date: 02/03/2016

I've got a 2008 Prius. One of the headlights keeps going out. I can't really tell when or how it goes out since I can't see it. I'll notice it when I see the reflection in the back of another car. If I turn the bright lights on and off it has no effect, but when I turn them all the way off and back on the light comes back. Sometimes on long trips it will stay on the whole time, sometimes it won't. Sometimes on short trips it will go out, sometimes it won't. It is not an event I can make happen.

car   Headlights problem 20
Failure Date: 01/16/2016

The hid headlights on my 2008 Toyota Prius touring model have numerous critical safety problems. The headlights go out completely and randomly at any time while driving. I have been thrown into complete blackness on windy country roads. I have had several vehicles swerve to avoid me as I have swerved to avoid cars, trees, curbs, poles etc. Furthermore, the lights are very dim causing further driving difficulty and danger with even worse performance in inclement weather. I have become very anxious and the lights going on and off distract and worry other drivers. It is so bad that I risk my life by driving the car at night.

car   Headlights problem 21
Failure Date: 01/12/2016

While driving at night one or both of the front headlights will go out. Sometimes they also go very dim. When either headlight goes out, I have to turn off the lights and turn them on again. I have almost gone off the road a few times on a windy stretch of road where the lights kept going off every few seconds. I've already gotten a ticket over this, when I was on a well-lit main road and didn't even know a light had gone out. I've been dealing with this for 9 months. Everything I read says that buying the expensive new headlights again doesn't fix the problem. I try to avoid driving at night, but I can't always, and I shouldn't have to. Nothing draws the attention of the cops like blinking your headlights on and off repeatedly while going down the road. We had a few really stormy days and my choices were to leave my headlights off, which was completely unsafe in that heavy of a tucson monsoon, or to drive knowing I'd only have one headlight on after a few minutes, and I wouldn't know which one, or to drive in a storm, calling attention to myself for only having one headlight, and inviting a second ticket.

car   Headlights problem 22
Failure Date: 01/11/2016

The contact owns a 2008 Toyota Prius. While driving approximately 50 mph, the headlights failed without warning. The vehicle was taken to an independent mechanic where it was diagnosed that the headlights needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was not made aware of the failure. The VIN and failure mileage were unknown.

car   Headlights problem 23
Failure Date: 01/08/2016

This is the intermittent headlight issue for 2008 Toyota Prius' a front headlight will go out, and if you turn off an on the lights, they both come back on. This first happened to me a few months back. The only suggestion to fix this is from Toyota which is to take the car to a dealer and for $550 they take off the bumper (do some trick), and put in new bulbs. Instead, I spent $180 for 2 new bulbs, and replaced them myself (without taking off the bumper and doing the trick), and it worked for 2 weeks before 1 or the other bulb intermittently goes off. At least they are brighter now, though this is 1) a safety issue as the lights act unpredictably, and 2) replacing headlights is on the order of changing a tire or windshield wipers. It's like changing a light bulb, no?! the real issue is the ballasts which as I understand it regulate the lights. These are not easy (for me) to fix. This only seems to happen on some cars, and I think that Toyota should replace the ballasts when this comes up. All the back and forth has left me with not great headlights (going off randomly) for 2 months now while I've been trying to figure this out. I hardly see why I should pay $550 at a dealer, when I'm not even sure that will fix the issue. I have requested Toyota (national) should fix the issue whatever it is (not have me keep going back for estimates and submitting them). Thank you.

car   Headlights problem 24
Failure Date: 01/04/2016

One headlight turns off randomly. Every now and again turning the lights off and on again will fix the problem for a short time.

car   Headlights problem 25
Failure Date: 12/17/2015

The headlights on my 2008 Toyota Prius are totally unreliable, have been replaced once, and now I find there was a class action lawsuit - and there should be one again. The dealer does not know what to do. They do not know if the bulbs or the headlight mechanism is flawed. The lights flicker, go out (both or each) unexpectedly, and while driving - this is terrifying. Turns out it is a well known problem and NHTSA has not addressed it fully. Most recent was at the dealer 12/17/2015, flickering, going out, and not properly going to brights. The bulbs cost $188/each. Ridiculous.