There is no problem with the brake lights when my headlights are off - they function normally. 2000 Chevy Express Van 1500, 5.7L. When I don't have the headlights on the bulb indicator light comes on when I hit the brakes, but goes back out when I take my foot off the pedal. They're probably not your brake lights; They are your parking or "running" lights which are wires to come on when you turn on on the headlights. 97 Jetta GL Brake lights work ok with headlights off, but they come on and stay on when the headlights are turned on. 1992 Chevrolet C/K 1500 Silverado RWD-Maintenance & Repair. They usually come in two sets, front and back, with the switches coloured coded: amber for rear fog lights and green for front fog lights. When she puts on the headlights, all 3 brake lights turn on. But if I turn the headlights on, the warning light comes on....and the high mounted brake light is on, whether I'm braking or not. Any help would be a great help. When I turn on the headlights, the brake lights come on too. It's become a habit that I turn them on every time now, I don't even realize I do it anymore. I added a third brake light to my car and it was pretty simple, but I can see a way that someone may not wire that up right. I'm assuming that you have either vacuum or hydraulic assisted power brakes. Please help. So when I don't turn the headlight witch to the on position the brake light go on an off when I hot the brake pedal like normal. Brake lights should come on when you hit the foot brake, but not used continuously in stationary queues of traffic – it causes unnecessary glare for drivers behind you. Alright, my brake lights and blinkers work fine with my headlights off BUT if I turn them on or the parking lights, my right (passenger side) brake light and blinker wont work. Took the clear lenses off and had a change around of bulbs. you say brake lights come on with headlights and stay on Yes, but I have just discovered it is a dim light, not the full bright light you get when you depress the pedal. The brake lights were also permanently on when I switched on the headlights which I hadn't noticed before. The brake lights work fine if the headlights are off, but when i turn on the headlights, the brake lights also turn on. 91787 So I’m not sure if a new headlight could cause an electrical issue to make the brake lights act up. Posted by Anonymous on May 22, 2009 Discussion Starter • #1 • Nov 19, 2011. Just hooked up new LED lights on my trailer. I just installed LED bulbs all around on my 2004 Mustang and have noticed that when I turn on the headlights the brake lights are illuminated (tail lights use the same bulb but they’re bright as if I were hitting the brake pedal). Tail Lights don't turn on with headlights, signal and brake works. The taillights come on when your headlights are on or your parking brake is engaged. When I hit brakes in my truck, trailer lights illuminate but they are just as bright as my running lights. Sometimes tail lights may not work properly while the brake lights are fine. In most cars you’ll need to turn your dipped headlights on before pressing or twisting the fog light switch. I have a 2005 CRV LX 2WD, and have a seemingly unusual problem. When the headlights are turned on and the brake applied, the bottom running lights (same bulb as brake lights, different filament) go out and the brake lights do not come on. I've found that even when the lights go off and come back on later it remembers that the fogs were on and will turn them on automatically. Ok so i spent a good deal of time installing a number of things on my prelude. 20 Posts . In the daytime with the headlights off, the brake lights function as they should, so I don't think there's anything wrong with the brake switch (unless it's tied to … We replaced the brake switch (it didn't look broken) and that didn't help. The brake lights work fine when the headlights and running lights are off, but when I turn the lights on the brake lights will not work and makes the rear running lights go out. So, for example, if you own a 2009 Club Car Precedent, you would not want to order a 2004-2008.5 light kit as it will not come with the necessary harness to hook up your lights… If pressing the brake makes the dash lights come on, it probably means a short or other wiring fault in the rear or in the wiring leading back to the rear lights. I am having a problem with my 1999 Honda Civic DX. Got an electrical question here. Brake lights come on with headlights. The blue plastic piece that the brake switch pushes against is completely intact. The blinker wont work at all and if I push on the brakes the right tail light goes out but the driver's side works fine. Check the fuse first, then the bulbs, then the recepticals for corrosion. To see if your brake lights are working, get a friend to stand behind you vehicle while you step on the brake pedal. ok an update. A coworker recently tagged the front driver’s side of my car which caused me needing the front driver’s side headlight to be replaced. When the headlights are not on - all brake lights function properly.. as soon as I turn on the headlights the Left brake light does not work. I have a 2004 Grand Cherokee: the problem is, when the headlights are on; both brake lights don't come on when I use the brake pedal. hello i am having a problem with my brakelights , when i switch my headlights on my brakelights come on automatically , i disconected the brake light switch but they still stay on, but when the headlights are switched off the brakelights stay off as normal but when you press the brake pedal all the brakelights illuminate and also the license plate lights illuminates . Lights. The rear and headlights have separate connections. Auto electric problems can be very difficult to track down. When i turn my headlights on and push on my brakes.the back brake lights go off on the driver side of my 92 toyota corolla what keeps making it do that 1 people found this helpful. Q: Every couple of months when I hit the breaks in my 1995 Toyota Camry, the reverse lights come on. No Power to Trailer Brake Controller on a 2004 GMC Sierra 1500 with OEM Tow Package; Running Lights On Trailer Come On with Brakes; Hopkins Trailer Brake Controller Does Not Work with Brake Pedal on a 2003 Chevy Silverado; Troubleshooting Hopkins Impulse Brake … It implies someone modified the brake wiring. In the daytime with the headlights off, the brake lights function as they should, so I don't think there's anything wrong with the brake switch (unless it's tied to the headlight circuit and there's a … Mark helpful Your dash illumination lights are on the taillight circuit (separate from the brake light circuit). Sorry to Dan but it is actually the headlights that come on not the sides as my missus said. I can't believe having a wrong bulb in would cause other lights to come … Have taken it to a jeep dealer and another shop and one told me they could find nothing wrong -- the dealership told me they fixed … Brake lights work fine until the headlights are turned on. Put normal bulbs in and the nearside one didn't do sides but still did brake. When I turn headlights the brake ligbts come on like I am appling pressure to them.. Ot sure why this happening but it makes it hard for my wife to drive at night. ; if you turn headlights off do brake lights turn off Yes; with headlights off do brake lights work normally Yes; with a helper to check front parking lights, do they glow slightly if you press brake pedal No I changed the brake pedal switch, but that didn't do anything. Brake lights come on with headlights Got an electrical question here. > ... brakelight to come on when it's not supposed to. When I turn off my headlights my brake lights work but that's all. When the headlights are off, the brake lights work (no problem). I have tried the search function to avoid a post, but did not uncover anything. ... > If I brake, all 3 brake lights go on as they should - but so does > warning light on dash. When I turn on my head lights on my truck, then my trailer lights show the brightness of my brake lights. When she puts on the headlights, all 3 brake lights turn on. A … read more The rear lights are controlled by the same switch as the headlights. This is where it's strange. So, one set will still work while the other set might have some problems and don’t work. Please help someone!! They will do this for about a week and a half and then go … Ok so this is my first vw ever since I'm building my 95 Acura legend gs at the moment I bought this 1997 jetta gls 2.0 automatic sadly but it's my new get around. The brake lights function properly when the headlights/parking lights are off. Hello, I've recently come across a problem with my 05 Grand Caravan SXT, where when I turn the headlights on, the Taillights don't work, but when using the brake light and signal lights, it works perfectly fine. Also front corner lights come on also. In most automobiles, the taillights are red while the brake lights are a brighter, more luminous red. 06-01-2011, 03:39 PM #2. zatog. When I start it up I press the fog light button. The brake lights turn on when you apply pressure on the brakes. This must be an electrical fault - is this a common problem … If you smell a wire burning, then disconnect your battery to prevent a possible electrical fire. Start a new Chevrolet C/K 1500 question. Still same problem. When my headlights (or sidelights) are on, my brake lights are on permanently whether I'm braking or not. Hello, I'm trying to help a friend with her 2010 Corolla. The LED bulbs both worked brake and side lights. just to clarify. The rear lights do come on when the headlights are on, but they are dim. Hello, I'm trying to help a friend with her 2010 Corolla. No light ? This may be important too. 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