Wiggle them back and forth. This causes the headlights to flash or blink on the high beams and when they momentarily go to the off position the dash lights go to full intensity (just like during the day when the lights are off). The lights and electronics will flicker while i am turning the ignition. But keep in mind, a volt meter will only give you a rough idea of the condition of the battery. Common issue on the sonata's, brach for it. 479 satisfied customers Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Elantra in under a minute. Clean the disconnected terminals and the surface under the battery. The VIN was not available. all problems of the 2007 Hyundai Sonata . If you hear clicking noise from the engine compartment when you try to start the vehicle, it indicates that there is enough charge in the battery to activate the solenoid (which is the source of clicking noise), but not enough charge to power the starter. Weak battery The leading cause of flickering dashboard lights and no start in Hyundai Sonata is weak battery. when I turn high beam on flickering stops You can check the quality of the ground connection in Sonata by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. Solenoid or Starter. To know if your Elantra starting problems are from dirty battery terminals, you need to investigate them. Do EMC test houses typically accept copper foil in EUT? On Hyundai cars, this is called the Malfunction Indicator Lamp (MIL), but you'll probably know it as the check engine light. my lights are still flickering. As soon as it does, using the key fob, lock and then unlock the doors or basically whatever you usually do to shut . Take a multimeter, change its settings to ohms symbol. Inspect the connectors of the ground cables (battery to body, body to engine) for any signs of rust or corrosion. If the trouble returns use your meter to check for voltage drops beyond the battery connections while there is a good load on the battery. What to Check to Diagnose Your Car's Electrical Problem. Disconnect the negative battery terminal from the post. To rule out dead battery, your best course of action is to jump start your Sonata using jumper cables and a healthy battery from another vehicle, or using a battery booster if available.Requirements: The engine of both the vehicles should be off, and the transmission in Park. Thorough cleaning: To thoroughly clean the battery in your Hyundai Sonata, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. When the battery died, the car's alarm system assumed that someone is tampering with the battery or had disconnected it in order to break into the car. Here's what you can do hook up the jumper cables. Tail Light Switch Problems of Hyundai Sonata - part 1. as said before the battery might have gone bad ,else the alternator . So in order fpr this problem to be fixed I am told I have to replace a fuse box. For this purpose, a ground strap/wire is used to connect the engine and the chassis. . The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. Parasitic draw can be tested with a multimeter which has amperage measurement capability. I have a couple of solutions for you. Auto Repairs Are EXPENSIVE Hyundai Sonata is one of the top-ranked midsize vehicles that attract tons of customers every year. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. 1. If an S \u0026 A Auto video has helped you, please consider helping us with a contribution. If either terminal is loose, tightening it should get your dash lights to stop flashing and get your vehicle to start. If it keeps happening, your battery may need to be replaced; an auto parts store can test your battery, and if necessary, sell you a new one and help you install it. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. It's obviously a bad connection within the blinker stalk, causing the light mode to change on its own when turning. Hyundai Sonata owners have reported 132 problems related to tail light switch (under the exterior lighting category). I've Stated that it was the junction box needed to be replace. The problem only happened about 3 times but it is unpreditcable when the problem occurs but when it does happen and it's dark, it's not safe so we took it in right away on the third time because this was the longest period of time that the problem lasted. If there isnt enough current flow to crank the engine, the dashboard lights may flicker and you may also hear clicking noise from the starter solenoid when you try to start the engine. Wiggle them back and forth. When you have enough reputation, you will be able to comment on posts. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal part of the engine. No All lights inside car and outside lights were flashing in unison. 3. She for the most part kept up on the maintenance, but there is an odd issue where the interior dashboard backlighting and radio and console area lights will turn off randomly when driving. The inside of the connector may start to melt, causing a poor connection to the bulb. Very often this could be caused by a low battery or poor connection between the battery and starter. Zefiro Ronda BodyKit / Focal F10 Rims / VIS Cyber Carbon Fiber Hood. It only happens at very slow speeds. 2014 Sonata 56,000 miles I am requesting further information into my blinker switch makes my headlights flicker on and off when in use of the blinker. If you dont have spark, perform crankshaft and camshaft sensor tests, Get the BEST auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manualsperiod. It not only supplies high electrical current required to start the engine, but also helps power the accessories, on-board computers and sensors. For example , when it begins to rain if you turn on the lights in compliance with the state law, the car loses power and decelerates. 2011 Hyundai Sonata. For the rest of the 25 miles to get to work on a busy highway I stopped using my turn signal for fear that my headlights would not come back on. get a capacator for sure. Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. Thorough cleaning: To thoroughly clean the battery in your Hyundai Elantra, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. In any case, it is advisable for laypersons to visit a workshop. Also please check out the I paid $458 and when I left the dealer the check engine light was off. Ask Your Own Hyundai Question No. I'd bet yours is worse off than that. Are there conventions to indicate a new item in a list? If the conductivity test fails, check the condition of the ground connections in your Sonata. . The engine also requires a ground connection to function, but the way the engine is mounted, it does not allow the electric current to flow between the engine and the body (due to non-conductive rubber insulated engine mounts). Touching it to turn on the blinker or the bright lights can cause the headlights and dashboard lights to flicker. Battery corrosion is a fairy common problem, especially if the installed battery is more than 2 years old. Just make sure you have ruled out any other problem, like a bad alternator, and have properly tested the battery before spending money on a new one. The reading should be at or very close to zero ohms. I c. I have found others on complaint sites with the identical issue and same year Sonata. Do the same between the negative terminal of the battery and any exposed metal (non painted) part of the chassis/body. My light knob remained in auto, with the computer thought I turned them off. Headlights flicker and/or switch from low to high beams when using turn signal. 2011 Hyundai Sonata defect in the light stem switch that causes headlights and dash lights to flicker the consumer stated he began to experience occasional episodes of flickering headlights, especially when switching between high and low beam. For this purpose, a ground strap/wire is used to connect the engine and the chassis. When looking for the reason, you should start with the most obvious causes that are easy to diagnose: weak battery, and poor electrical connection. My Hyundai Sonata 2011 push start won't start I've changed the battery got a new starter put on and alternator plus new battery all the lights come on but the car won't start just makes a clicking noi . These are leds. baby so this is concerning. The checked out the lights. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. . right side has no lights. When messing with a battery, always disconnect the negative terminal first. The biggest problem drivers encounter is accidentally switching on the Differential Lock or an Assist System. Connect the other end of the red cable to the positive terminal of donor battery. Consistent problem with left turn, less often for right turn. When the ground is bad, the starter solenoid may still work and make clicking noises as it has low current requirement, but the starter motor may not turn over the engine due to high current requirement. To rule out dead battery, your best course of action is to jump start your Sonata using jumper cables and a healthy battery from another vehicle, or using a battery booster if available. The vehicle was taken to the dealer and the starter motor was replaced, but the failure continued. Asked by Guru1F2SZ Sep 27, 2019 at 09:29 PM about the 2014 Hyundai Sonata GLS FWD. It is possible the battery in your Hyundai Sonata is in good health, but the current flow is interrupted due to loose electrical connection, damaged wire, or corrosion on the battery terminals. The engine also requires a ground connection to function, but the way the engine is mounted, it does not allow the electric current to flow between the engine and the body (due to non-conductive rubber insulated engine mounts). Bad Wiring Sometimes, a headlight may start flickering due to physical damage to headlight components. As a mother and I travel to and from work during night hours I fear for my safety and others safety. Turned it off and it cranked back up. You might also see what the reading is with it running (after jump start). This is absolutely terrifying when this happened Friday night. This drains out the battery quickly as it is no longer getting charged by the alternator. Phillips LED 9005 Does Not fit 2007-2012 Lexus ES350 & regardless if you buy the Phillips LED Adapter CANbus, that both LED 9005 bulbs does not stop flickering.Phillips Store should already be aware of this problem & shouldn't even sell these 9005's to any owners with 2007-2012 Lexus ES350.Flickering like crazy & thought if I ordered the . statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata. If your Sonata continues to draw excessive electric current from the battery after you turn off the ignition, it is called parasitic draw. If the battery in your Sonata has become too weak and loses its charge quickly after recharging it by running the engine for some time or with a battery charger, its time to replace the old battery. If the voltage drops too much, below 10 volts, your battery doesnt have enough charge to start the engine. If i knew how to do that, i probably would not be asking this question. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Sonata. Got a jump start from Hyundai roadside assistance (good service) and drove the car for about 30 minutes to recharge the battery. Requirements: The engine of both the vehicles should be off, and the transmission in Park. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. Headlights go off when using turn signal. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. I left it running for a couple hours. The starter battery cable can also get heat damage from the exhaust if its run the wrong way. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Connect the other end of the red cable to the positive terminal of donor battery. If there isnt enough charge in the battery to power the starter motor, and you try to crank the engine, the battery voltage will get so low that it cant properly power the lights, accessories and of-course the starter. Once again I am told they cannot replicate the headlight issue and diagnostic shows no issues but it could be the turn signal switch. all problems of the 2015 Hyundai Sonata Took to dealership and had it diagnosed and they found that the there was an intermittent internal fault with the multi-functional switch. The light emitted by the low beam headlights is so focused as to create a tunnel effect. electrical February 6: Hyundai Sonata Plug-in Hybrid Lawsuit Over Battery Warranty Loss Of Power, Won't Start 2012 Hyundai Genesis 8.0 pretty bad Typical Repair Cost: No data Average. This presents a great risk for nighttime driving. all problems of the 2014 Hyundai Sonata Is it ethical to cite a paper without fully understanding the math/methods, if the math is not relevant to why I am citing it. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper. Of course the Hyundai dealers would lose their gravy train on fuse block replacements. When i turn my high beams on it also turns my No thanks!! But before replacing the battery, you should rule out any other problems that may cause the dead battery symptoms, e.g. If the ground connection of the chassis or the engine goes bad in your Sonata due to rust or corrosion, you will face all sorts of electrical issues, including clicking noises and no start problem. See All the lights on the dash come on, even the lamp inside the car, but the . Then disconnect the positive terminal of the battery. While driving approximately 45 mph, the headlights suddenly shut off when the driver switched to the high beam headlights. Next you can unplug the red positive terminal cable. This can happen due to internal degradation of the battery, if the vehicle has been sitting for a long time, or if the alternator in your Sonata has malfunctioned and not charging the battery properly. See For quickest response regarding ZMR Mods please email me at. Common issue on the sonata's, brach for it. If it still doesnt start, check for spark. Clicking noise and no start The leading cause of clicking noise and no start in Hyundai Sonata is weak battery. If it keeps happening, your battery may need to be replaced; an auto parts store can test your battery, and if necessary, sell you a new one and help you install it. http://www.newtiburon.com/forums/showthread.php?p=3123339. You can use a dedicated battery terminal cleaner. Take a multimeter, change its settings to ohms symbol. I fear in the safety and design/construction in the vehicle; as stated I would like further investigation into why the headlights flickering, as well resolution and repair. Connect the black cable to the negative terminal of donor battery. Flickering dashboard lights in Hyundai Elantra when attempting to start the engine might seem like a major malfunction has occurred, but in the majority of cases its not a serious cause for concern. 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Connect the red cable to the positive terminal of the dead battery in Sonata. The turn signal stalk contains the on/off/auto switch for the headlights as well as the high/low beam selection. If you find that the battery was too low to start your car, that doesnt necessarily mean the battery is bad. First remove the black cable from the negative terminal using a wrench or a plier. The most recently reported issues are listed below. If it dies out its a bad alternator. First remove the black cable from the negative terminal using a wrench or a plier. Its easy to tell if the battery terminals arent tight. In most cases, their diagrams are right from the factory manuals. The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. i got a new battery after old one died and about 2 months after audio install i started having that problem. Driving with either light on will eventually cause the battery to drain again and leave you stranded. If I don't use my turn signal my headlights work . If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery, just clean it. You can check the quality of the ground connection in Elantra by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. 2013 Hyundai accent, randomly won't start, . Disconnect the negative terminal of the battery first. Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? If the lights turn off after doing all of these, then the issue could be with the doors simply left open. Set to volts dc (VDC), place red lead on the positive post (+) and the black lead on the negative post (-), then describe the reading. . It's easy to tell if the battery terminals aren't tight. Without the car running, the voltage level should be around 12.5 or so. Life is full of irony.. if no change batteries and if yes check alternator . 1 Answer 20 The failure mileage was 58,000. for the record i checked all my fuses, relays, and After turning off the vehicle, the key could not be removed from the ignition switch. My drivers side and passenger visors do not stay up. You are looking for something about 12.5vdc. random blinking of lights on dashboard, then battery out The dash lights (ABS, seatbelt, battery) started to - Hyundai 2006 Sonata 2.4 question Search Fixya Press enter to search. Depending on the equipment used, the process can take up to a half hour. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Elantra. I took it back to the dealer to have the same issues looked at again. Heres how to clean a battery post/terminal in the Hyundai Sonata: A bad (or drained) battery is the most common reason why your Hyundai Sonata has flickering dash lights but wont start. The easiest method to check the 12v battery in Elantra is by measuring the voltage with a multimeter. Apply some silicone grease on the terminals to prevent corrosion. Which I have jad to chargr my battery due yo this. But you cant rule out the starter in that scenario. Please follow manufacturer guidelines and safety precautions.I always encourage constructive discussion in the comment section but abusive or insulting language will not be allowed. Lol, what a journey. As you drive up or down a hill, the light shines "into" the rise or dip in the road. The dashboard lights started flickering a few weeks. Inspect the connectors of the ground cables (battery to body, body to engine) for any signs of rust or corrosion. they flicker when running. You should be. Quick 9. Do one terminal at a time and dont let water puddle on the top of the battery touch both terminals at the same time, this can short the battery. [deleted] 6 yr. ago. But, a damaged or loose ground connection can cause the problem anywhere on the cable. Its quite frustrating and dangerous that . Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Sonata in under a minute. Sometimes a battery showing over 12.4 volts may not be able to supply enough current to crank the engine. When this happens, inside dash lights will usually be brighter - the same as when the headlight switch is in the off position. (I usually find that 30 minutes or so of driving is sufficient; make sure not to switch off or stall the car during this time.). Inspect the connectors of the ground cables (battery to body, body to engine) for any signs of rust or corrosion. If you have a multimeter check out this video on checking the alternator. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper or wire brush. The cause of the failures was not diagnosed. Connect and share knowledge within a single location that is structured and easy to search. It powers the starter motor that turns over the engine. The vehicle was not repaired. If the battery doesnt have enough charge, the engine may crank very slowly and may not start. I know it's the holiday season, but he's not that festive. I do not hear the engine "turning over". I feel like this might be a issue with the wiring inside the switch. 1 Answer Aaron answered 4 years ago Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Sonata in under a minute. Arrived at home, turned off the ignition. They include wiring diagrams and technical service bulletins. Finally the passenger side tail light failed completely. See I know it's the holiday season, but he's not that festive. If youre tracking down a wiring issue, Eautorepair.net is the better choice. The vehicle was moving about 55mph when this occurred. Turn your car's ignition off. Changed battery and it went dead also. Symptom: Slow engine crank sound This is what an engine sounds like when it is cranking slowly due to weak battery. 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