You can usually find used ones on ebay. Asked by Amber2707 in Bay St. Louis, MS on . This involves literally disconnecting one of the battery cables from the battery, which requires an appropriately sized wrench or socket. Damaged Relay If the headlamps won't turn at all even though you've already removed the daytime running module, then it is advised to check the relay in your car headlights. We unhooked switch again and lights still on with the headlight switch out. By continuing to use this site you consent to the use of cookies on your device as described … When your headlights suddenly stop working, things can get very dangerous in a big hurry. It’s important to note that disconnecting the battery can have some consequences. Driver side headlight won't turn off. Her expertise includes social media, web development, and graphic design. Some of the issues that can cause car headlights not to turn off include problems with a: If you don’t have time to tackle the problem right away, or you just want to be able to leave the car for a while without the battery dying, there are two different ways to keep the headlights from killing the battery. ... Mercedes-Benz Repair in Lewisburg, WV; Mercedes-Benz Repair in Baton Rouge, LA; Mercedes-Benz Repair in San Diego, CA; 1. Your windshield wipers will not turn on automatically if it rains. While the instrument cluster lights would turn off once you removed the key, the engine would still run. This is actually a little easier to check yourself in a lot of situations since there's a chance that multiple circuits may use the exact same type of relay. If you have indicated a turn while the hazard warning lamps are switched on, only the turn signal lamps on the side of the vehicle selected will light up. The other way to shut the headlights off is to remove the appropriate fuse or relay. Engine Would not turn off. If you want our assistance, you can phone us at (800) 831-1117 or email us through the Owners’ Circle at www.bmwusa.com. Discussion in '1st Gen. Tacomas (1995-2004)' started by 186000mps, Apr 13, 2013. 2001 F350: Headlights will not turn off (the tail lights do turn off) once the key has been removed from the ignition, what can cause this malfunction? Asked by Donitam4 in Mount Clemens, MI on . I disconnected a resistor near the drivers side headlight and the lights went off. The switch allows me to access (and turn on and off) all of the other lighting modes/options, but the running lights stay on. In the event that swapping relays doesn't work, your problem may be a bad headlight switch, multifunction switch, or light sensor, and the diagnostic procedure will be more complex. By using Lifewire, you accept our, Quick Fix to Prevent Your Headlights From Draining the Battery, Removing a Fuse or Relay to Turn the Headlights Off, What to Do When Your Headlights Stop Working, How to Fix a Car Radio That Won't Turn Off, Why Your Car Won't Start Even Though the Lights Work. When the headlights were on (after turning off the truck and removing the key) I pulled all of the relays, one at a time, and the lights did not go off. If that system fails, it may cause the headlights to remain on. I typically start by reprogramming the body control module. Jeremy Laukkonen is tech writer and the creator of a popular blog and video game startup. My Mercedes has a parking light setting. I’m with BMW of North America, LLC. Мапас / Uncategorized / 2008 mercedes cls550 hazard lights won't turn off; 2008 mercedes cls550 hazard lights won't turn off. This is a common failure on this vehicle. The day time running lights on my 2000 E320 do not shut off when I turn the ignition off and remove the key. Check the switch to the hazard lights and see if the switch got stuck. This is a video tutorial on how to stop fog lights flashing on your Mercedes Benz. 3. He also ghostwrites articles for numerous major trade publications. What Causes a Car's Electrical System to Suddenly Stop Working? If that’s the case for you, then removing or replacing the daytime running light module will probably fix your problem. Even though headlight systems usually aren't too complicated, there are situations where you may have to take your car to a professional to fix headlights that won't turn off. Last but not least, the issue with this Mercedes was the engine not turning off when the key was removed from the ignition. The headlight switch usually doesn’t control the headlight bulbs directly, … my right headlight only. The driver side light stays on even if the car is off . If the headlights won't still turn on, the last option you have is to take your car to the nearby mechanic or call a local professional to help you. http://www.justanswer.com/ford/18so2-hea... 06/02/2020 by This video describes the investigation of a 1998 Dodge Ram that was suddenly found to have headlights that would not turn off. Mercedes Mechanic: Marty You can disconnect the connector to be sure the lights turn off but there are other lights powered by that same connector so you cannot leave it disconnected. This is a little more complicated than disconnecting the battery because you will have to locate the correct fuse panel and then figure out which fuse or relay to pull. lincolnblanco, © 2021 iFixit — Licensed under Creative Commons — Privacy — If your car stereo has a security feature that requires a special code after a loss of power, then you’ll also want to make sure you find your car radio code before you disconnect the battery. Far from a fail-safe, headlights that won't turn off, no matter what you do, can quickly drain your battery and leave you stranded. Unclip or unfasten the cover to access the bulb(s) inside. If a bad headlight relay is a reason that your headlights won't turn off, then the fix there is also to just replace the relay. They do not turn off until the battery dies! But headlights can also fail in the other direction. I’m sorry to read about your problem with your hazard lights. I pulled out and unplugged the dimmer control, no change. 2001 F350: Headlights will not turn off (the tail lights do turn off) once the key has been removed from the ignition, what can cause this malfunction? Accessibility. The memory of your onboard computer will be wiped out, so it will have to go through a “relearning” process that may impact fuel economy for a short time. 2007 Mercedes-Benz R500 / Why my headlight won't go... Why my headlight won't go off after i turn off my car. I have removed the switch and even with it disconnected the lights are still on. I have to remove a … You may be able to identify the problem by simply removing the component in question and checking for physical damage, but there won't always be physical indicators. This is an obvious choice when it comes to troubleshooting an interior light that won't turn on; however, many drivers overlook this step. Re: Help - my hazard lights wont turn off. I tried messing with the switch, and when the headlights turn on, it won't even let you turn the lights off with the switch, after about 3 minutes it will let you turn them off. For instance, a bad headlight switch that's shorted internally may get hot enough to crack, melt, or even burn the plastic housing or electrical connections, but that isn't always the case. The car would even still respond to the gas pedal input. Therefore, it's reco… It doesn’t mean that your lights won’t work. It also has a delay which brings on the fog lamps when parked and locked so you can see to your door. If you aren't able to identify the malfunctioning component yourself, then your best bet is to disable the headlights by disconnecting the battery or removing the appropriate fuse, waiting for daylight, and then taking your car to a trusted mechanic. I have a 2001 s500 and the lights won't turn off. You can also look on the battery itself for a - symbol, which will be near the negative terminal, and a + symbol, which will be near the positive terminal. Of course, it could also be a bad headlight switch. 4. August 18, 2016. light will stay on all night. My headlights on my 2001 Ford Explorer are now continuously on while the switch is off and the ignition is off with the keys out. Post Reply. Headlights won't turn off, even with ignition off. My car has an automatic transmission. The negative cable is typically black, while the positive cable is typically red. This just turns on the offside lights when activated. If you’ve never disconnected a battery before, then it's a good idea to make sure that you disconnect the negative cable instead of the positive cable to avoid even the possibility of a short circuit. Good luck. To remove most E-Class light covers, you will need to pull down and out using the weight of your hand. The only way I can shut them off is by pulling the "Parklamps Relay and Main Light Switch" fuse. After disconnecting the negative battery cable, make sure to move it away from the battery so that it doesn't get nudged or bumped and come back into contact with the negative battery terminal. This is actually a little easier to check yourself in a lot of situations since there's a chance that multiple circuits may use the exact same type of relay. Auto lights function may stop working. Get the Latest Tech News Delivered Every Day, Lifewire uses cookies to provide you with a great user experience. The easiest way to keep the battery from dying is to disconnect it. Terms — Posted by Anonymous on Mar 14, 2013. They can be set to go off after either 15, 30, 45 or 60 seconds. If you turn on the right signal, for instance, the right parking lights come on, though they don’t blink like the turn signals — they just stay on. Domenic Maiani , Checked out a few forums and they suggest daytime running light module is probably defective.Link below may help with schematic and locations. yep all today cars come from the factory with day time running lights which stay on while you driving.if lights stay on with engine off you have a faulty drl relay or day time running lights relay.you could have turn on head lights manually from the switch.which will cause head lights to stay on. If the head lights took that long to turn off then you more than likely have a failure starting in the body control module. The dasboard lights won't come on and engine does not crank. If a bad headlight relay is a reason that your headlights won't turn off, then the fix there is also to just replace the relay. When the ignition key is tuned off, the headlights will also shut off. OK, I went outside to move my car after my wife got home. Apr 13, 2013 at 6:54 AM ... BECAUSE I HAVE THE SAME ISSUE BAK WITH MY BRAKE LIGHTS, I TURN OFF THE TRUCK AND THEY STAY ON, AND ALSO WITH THE TRUCK ON THEY ARE ON WITHOUT PUSH THE BRAKE PEDAL … Hi there. This video will show you how to enable or disable the exterior surround lighting, and interior lighting delay. Faulty High Beam Relay. But after you go back inside for a few, they turn right back on. December 22, 2016. But if the issue persists, then I replace the body control module. My headlights on my sl550 mercedes will not turn off - Answered by a verified Mercedes Mechanic We use cookies to give you the best possible experience on our website. To switch on/off: press button. They might be blown. If you can find another relay in your car that has the same part number as your headlight relay, you can actually just remove your headlight relay, swap it for the identical one from a different circuit, and see if your headlights turn off normally. The basic technology behind headlights hasn't changed in decades, and even fancy newer systems like adaptive headlights aren't flashy enough to get much attention. The only way to get the headlights turned off is if I turn it off manually before the ignition is turned off and the car is locked. Interior lights stop Working parked and locked so you can phone us at ( 800 ) or. Gen. Tacomas ( 1995-2004 ) ' started by 186000mps, Apr 13, 2013 respond. Got stuck ’ t die stop Working ignition off and remove the key was removed from the ignition disconnected resistor... €¦ my Mercedes has a parking light setting shut them off does not crank cookies to provide you with great... 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