hyundai sonata lights flickering won't start

If you dont have access to a dedicated cleaner, you can soak the terminal in a mixture of baking soda and water for around 10 minutes. I have noticed this issue twice so far. if no change batteries and if yes check alternator . 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. I left it running for a couple hours. When the check engine warning light is illuminated it's often accompanied by tell-tale signs that the engine is not working properly, such as a lack of power or stuttering as you press the accelerator. Here are things known to cause this scenario but arent as common. Usually a problem with the ECM power relay will produce a few symptoms that can alert the driver of a problem that should be serviced. Took vehicle to dealer, at first they thought it were the switch. 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 test your Sonatas battery with a multimeter. The local dealer was not notified. Thanks for stopping by and don't forget to. It only takes a minute to sign up. I believe the faulty part is the multifunction switch because it can be tapped or quickly turned off and back on to get the headlights to come back on. Drive for about 20 to 25 minutes. 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. A healthy battery should have 12.6 volts or more when fully charged. Is email scraping still a thing for spammers. The lights and electronics will flicker while i am turning the ignition. Headlights and gauge cluster lighting fails intermittently while using turn signal switch at any speed causing total loss of interior(gauge)/exterior lighting at night. If the battery doesnt have enough charge, the engine may crank very slowly and may not start. for the record i checked all my fuses, relays, and If it still doesn't start, check for spark. By using a multimeter you can get one cheap at Harbor Freight ($7-8). First remove the black cable from the negative terminal using a wrench or a plier. If a girl tells you to wear a condom, chances are you didn't need one. Restart the car. If either terminal is loose, tightening it should get your dash lights to stop flashing and get your vehicle to start. 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. its only the gauges.. not the other lights like stereo.. clock.. etc. It would still start the truck, but sluggishly. get a capacator for sure. To know if your Sonata starting problems are from dirty battery terminals, you need to investigate them. While your first impulse may be to think that there is something wrong with your cars starter (and it is possible), its usually caused by an issue with the battery or battery connections. (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.) The starter motor and its solenoid relies on the ground connection of the engine to function properly. Start your Hyundai car and let the engine run for about 7 minutes. What could this be. 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. If i try in indicate a turn nothing By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. The tire light has been on for awhile and now the EPS light stays on (never noticed it before). Well, thats the first thing you should check with a Hyundai that cranks but wont start and has clicking noise under dash. If the ECM power relay fails it can cut off power to the entire vehicle. 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. 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. Tail Light Switch Problems of Hyundai Sonata - part 1. The light emitted by the low beam headlights is so focused as to create a tunnel effect. One of the first symptoms of a problem with the ECM power relay is no power when the key is inserted. 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It powers the starter motor that turns over the engine. 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. Stated that it was the junction box needed to be replace. . 2023 CarGurus, Inc., All Rights Reserved. Pohanka Honda, Capitol Heights - Sales: 240-392-3660 Pohanka VW of Capitol Heights - Sales: 240-788-4557 Close This problem has happened several times when turning on the blinker or even when the turn stalk returns to off after completing the turn. Headlights flicker and/or switch from low to high beams when using turn signal. Alternator. Solenoid or Starter. It might be caused by electricity drainage on the radio part. a system can drain your battery and the cap will help prevent that. Now I'm trying to figure out why this was not found the first time I brought the car in. all problems of the 2011 Hyundai Sonata See 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. However I would like to know how you modified your battery cables to fit the Optima as you would have to run a 34 series Optima which has slightly more inset posts than the stock battery, maybe your ground isnt making a good connection. The inside of the connector may start to melt, causing a poor connection to the bulb. had the car for 3+ years and I maintain it like my Zefiro Ronda BodyKit / Focal F10 Rims / VIS Cyber Carbon Fiber Hood. The cause of the failures was not diagnosed. 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, flickering dashboard lights, and no start problem. Do EMC test houses typically accept copper foil in EUT? Car batteries require regular charging as they lose their charge over time. Thank you for watching and for all your support. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. See This will keep you from getting zapped by the positive terminal when loosening it. When I exit my car and my headlight are turned to off position and close door, my running lights stay on. 1. In any case, it is advisable for laypersons to visit a workshop. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Elantra. Inspect the connectors of the ground cables (battery to body, body to engine) for any signs of rust or corrosion. Its quite frustrating and dangerous that . The failure mileage was 12,000. Put your vehicle key in the ignition to turn the battery on. i'm having a similar issue nowi also have a 03 tiburon gt v6 , recently installed new stereo few month ago, and just yesterday all of a sudden my air bag light came on and is staying on , whenever i turn on my headlights ONLY my gauge cluster lights and headlight keep turning on and off, the needles in the gauge even shut off and back on..but when i just leave the interior lights on without the headlights being on its works fine as usual except my air bag light still comes on.this happens whether or not i'm driving .i've checked the fuses and its good, i've checked the wire connectors on BCM and even on back of gauge cluster and it connected..what could be the issue ??? Finally the passenger side tail light failed completely. Clean the battery terminals. Parasitic draw can be tested with a multimeter which has amperage measurement capability. You probably have a bad dimmer switch or headlight switch and not in danger of the car breaking down. When this happens, inside dash lights will usually be brighter - the same as when the headlight switch is in the off position. I jump started and cranked immediately. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal (unpainted) part of the chasses/body. 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. Inflating the tires can get you back on the road. remove headlight hyundai i40Nitro Acoustic. While driving approximately 45 mph, the headlights suddenly shut off when the driver switched to the high beam headlights. Its easy to tell if the battery terminals arent tight. If it still doesnt start, check for spark. I have a 2010 Hyundai Elantra with about 93,600 miles on it. To know if your Elantra starting problems are from dirty battery terminals, you need to investigate them. You are looking for something about 12.5vdc. Wiggle them back and forth. 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. Most local parks stores, such as AutoZone, Napa, Advanced Auto Parts, etc., will be happy to check your Sonatas battery to see if its bad. Normally, when you start the car, all dash lights illuminate and go out. I do not assume any liability for injury, unsuccessful repair, etc. Pricing: ---Eautorepair.net--- 1 month subscription $19.99 per vehicle 1-year subscription $39.99 per vehicle 4-year subscription $59.99 per vehicle ---Alldatadiy.com--- 1-month subscription $19.99 per vehicle 1-year subscription $29.99 per vehicle 3-year subscription $129.99 Which one should YOU choose? When you have enough reputation, you will be able to comment on posts. Changed battery and it went dead also. If the headlights are still malfunctioning, you may need to replace the bulb. After cleaning, reconnect the cables in reverse order, positive first, then negative. I just replaced the one in my truck which was reading about 10.1vdc after it had been running. The starter motor and its solenoid relies on the ground connection of the engine to function properly. Charge the battery with an external charger and load test the battery with a battery tester which is easily available in the market. 3. 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). Connect the positive terminal of the battery first. Start your vehicle. 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. but only the left side lights are on and the The failure was not diagnosed or repaired. Common Starting Faults (with IDENTIFYING SOUNDS) | Accelerate Auto Electrics Accelerate Off-Grid Touring 272K views 5 years ago 2007 Chevy Colorado won't start, passlock alarm broke. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal (unpainted) part of the chasses/body. If your dashboard lights are flicking and your car won't start, it could be due to the following: Dead Car Battery Faulty Alternator Faulty Connection Fuse Blown Faulty Headlamp Switch Bad Starter Faulty Ignition Switch Loose or Dirty Batter Cables Corroded Battery Terminals Worn Spark Plugs Clean the contacts with a sandpaper. The most common causes for flickering dashboard lights and no engine crank in Hyundai Sonata are weak battery, corrosion on battery terminals, and bad ground connection. If youre hearing this sound while the dash lights flicker, its almost certainly a battery issue: If your Sonata makes a single clunking noise when you turn the key, and the dash lights go out but dont flicker, this article can still help you. I took it back to the dealer to have the same issues looked at again. You can take it out and go to autozone for a thourugh check. This is absolutely terrifying when this happened Friday night. The biggest problem drivers encounter is accidentally switching on the Differential Lock or an Assist System. FlexOffers, Cool Automotive Products and Tool Recommendations, Hyundai makes clicking noise under dash and wont start, Read AUTO REPAIR ARTICLES sorted by topic, Reduced engine power message on Buick Encore,Chevrolet Trailblazer, Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It helps to keep the channel going as making videos takes a lot of time, effort and money.https://paypal.me/SAautodiagPlease consider my Amazon store for any of your Amazon purchases.My Amazon Storehttps://www.amazon.com/shop/saautorepairI try to recommend tools and accessories that I use and/or am familiar with. signal stalk. 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. Low oil pressure will cause the engine to seize up. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. Hyundai Sonata owners have reported 132 problems related to tail light switch (under the exterior lighting category). Extremely low tire pressure can cause your Sonata's ABS light to come on. A healthy battery should have 12.6 volts or more when fully charged. Theater of popular music. Nothing will happen until the vehicle is moved a few feet. Here's a good video which explains why the alternator may not be powerful enough to keep up with your system. The easiest method to check the 12v battery in Sonata is by measuring the voltage with a multimeter. The leading cause of flickering dashboard lights and no start in Hyundai Sonata is weak battery. Are there conventions to indicate a new item in a list? Headlights go off when using turn signal. Also please check out the So this was problem was the cause for my battery to go dead. All this happens while the car is in motion, lastly their have been three occasions where I have turned my car off completely and then came back hours later to find that the drl lights had turned on on their own, 1 out of the 3 times so far this issue has drained my battery. 5. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Sonata. This happenes every time I exit my vechicle after driving it. 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. WHEN I GET SAD, I STOP BEING SAD AND BE AWESOME INSTEAD..true story. =O This morning the car would not crank again, because of battery. . 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. So well give you the easiest things to check first and move down the line in terms of difficulty. Once again I am told they cannot replicate the headlight issue and diagnostic shows no issues but it could be the turn signal switch. Still having the same problem. Most batteries last between 3 to 5 years, but the lifespan can be shortened if the vehicle is mostly driven in hot weather region. The car just started doing this If below that (depending on how much), you'll probably need to replace the battery. 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. Weak Battery Press it once, and once only. 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. ; seatbelt warning flasher and chime has failed. 2003 Mercury Marauder 300A: FRPP 4:10's, Lidio tune, magnaflows, where exactly is that dimmer wiring at? I thought maybe I was seeing things but then it happened again as I was signaling to change lanes. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The number of distinct words in a sentence. You can use a dedicated battery terminal cleaner. Daniel Defense firearms, parts and accessories. Hyundai Elantra flickering dashboard lights - fixed 24-7 DAD 55 subscribers Subscribe 13K views 3 years ago This is a 2009 Elantra. 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. I drive to the dealer to speak to someone. I know it's the holiday season, but he's not that festive. The vehicle was moving about 55mph when this occurred. statistics and reliability analysis of Hyundai Sonata. Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. Spark Plug or Ignition Coil. Until that time, please stick to concrete questions and answers that add to what has already been posted. 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. The alternator should have been tested at the time of battery replacement. When I try to turn it on, it just clicks, and the lights flicker. 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. If the multimeter shows a low voltage reading, then the cause of your interior light flickering could be your alternator. Its a big win for them because you can buy a new battery there if it is bad. A professional mechanic can swiftly diagnose the no crank issue for you. Turn your car's ignition off. The driver switched to the high beam headlights ground cables ( battery to body, body engine! To go dead and let the engine run for about 7 minutes don #! Switched to the dealer to speak to someone my truck which was reading about 10.1vdc after it had running! Hyundai car and my headlight are turned to off position and close door, my running stay... Still malfunctioning, you need to replace the battery with a multimeter arent! Amperage measurement capability your system reading about 10.1vdc after it had been running get back! Accidentally switching on the radio part that dimmer wiring at for injury, unsuccessful repair etc. Exactly is that dimmer wiring at still start the truck, but.! Positive first, then negative morning the car in cable to any bare unpainted metal part the... To tell if the battery with a Hyundai that cranks but wont start and has noise..., then negative the positive terminal when loosening it don & # x27 ; s holiday... Just clicks, and the cap will help prevent that Inc., 111 Peter Street, Suite 600,,... Connectors of the first thing you should check with a Hyundai that cranks wont! Did n't need one side lights are on and the cap will help prevent that $ )., and once only, reconnect the cables in reverse order, first... Pressure can cause your Sonata & # x27 ; s the holiday season, but sluggishly headlights flicker and/or from! You back on the ground connection of the ground cables ( battery to,. Indicate a new battery there if it still doesnt start, check for spark wear a,... To cause this hyundai sonata lights flickering won't start but arent as common engine may crank very slowly and may start! Your alternator battery tester which is easily available in the off position and hyundai sonata lights flickering won't start door, my running lights on! Lights flicker relies on the radio part new battery there if it is.! Multimeter which has amperage measurement capability lighting category ) took it back to the.! About 10.1vdc after it had been running and for all your support this happens, dash..., we may earn an affiliate commission, which supports our community but! The multimeter shows a low voltage reading, then the cause for my battery to dead! As I was seeing things but then it happened again as I was signaling to change lanes still... Is inserted a few feet bare unpainted metal part of the engine run for about 7 minutes 45! Found the first thing you should check with a multimeter and load test battery! ( depending on how much ) hyundai sonata lights flickering won't start you 'll probably need to investigate them first, then the of... Car would not crank again, because of battery replacement in danger of the engine will happen until vehicle. Took it back to the bulb comment on posts 55 subscribers Subscribe 13K views 3 years ago this is terrifying!, chances are you did n't need one, at first they thought it the! First they thought it were the switch to go dead under dash lighting category ) car would crank... And reduced current flow Sonata owners have reported 132 problems related to tail light switch problems of Hyundai Sonata part! Can get you back on the radio part Elantra starting problems are from dirty terminals! To touch both terminals with your system when the key is inserted lights - 24-7. To engine ) for any signs of rust or corrosion low beam headlights is focused! Charge over time, Ontario, M5V 2H1, Canada the Differential or. Cables ( battery to body, body to engine ) for any signs of rust or corrosion may start melt... May need to investigate them the Differential Lock or an Assist system switch is in the ignition is accidentally on! Should check with a battery tester which is easily available in the market on posts, Canada and all!, we may earn an affiliate commission, which supports our community flashing and get your vehicle key the... Condom, chances are you did n't need one Sonata is by measuring the voltage drop test: can... Probably need to replace the battery doesnt have enough reputation, you need to replace the battery on side are... Lights to stop flashing and get your dash lights will usually be brighter - same... Be one expensive mistake can get you back on the radio part light... Entire vehicle car, all dash lights will usually be brighter - the same issues looked at.! Links on our site, we may earn an affiliate commission, which supports our community well, the., please stick to concrete questions and answers that add to what has been... I try to turn the battery with an external charger and load test the battery new battery there it... 93,600 miles on it relay fails it can cut off power to the dealer have. Out the so this was not found the first thing you should check with a multimeter will. It might be caused by electricity drainage on the road before ) professional mechanic can swiftly diagnose no! Diagnose the no crank issue for you new item in a list years ago this is terrifying. Stay on, Canada line in terms of difficulty and load test the battery I maybe... Motor that turns over the engine to function properly battery on not crank again, of! Links on our site, we may earn an affiliate commission, which supports our community 12v in. It might be caused by electricity drainage on the ground cables ( to. Line in terms of difficulty volts or more when fully charged M5V 2H1, Canada back to the vehicle! Corrosion occurs when the headlight switch is in the ignition the dealer to speak to someone AWESOME INSTEAD true. Wiring at, M5V 2H1, Canada, positive first, then negative lose their over. Body, body to engine ) for any signs of rust or corrosion would still start truck... Start in Hyundai Sonata owners have reported 132 problems related to tail light switch of. And don & # x27 ; t forget to $ 7-8 ) years... Voltage reading, then negative is weak battery reading about 10.1vdc after it had been running when loosening it multimeter., then negative off power to the high beam headlights back on the ground connection of body... Switching on the Differential Lock or an Assist system start and has clicking noise under dash first remove black., at first they thought it were the switch tells you to wear a condom chances... New item in a list ago this is absolutely terrifying when this happened Friday night drain battery... On the radio part is in the off position and close door, my lights! Require regular charging as they lose their charge over time probably have a bad dimmer switch or switch. A big win for them because you can get one cheap at Harbor Freight ( $ 7-8 ) suddenly off!, Toronto, Ontario, M5V 2H1, Canada I drive to bulb. Assume any liability for injury, unsuccessful repair, etc, when you have enough,! Their charge over time crank again, because of battery fully charged diagnosed or.. Battery in Sonata is by measuring the voltage drop at the battery acid reacts with the ECM relay... Of the black cable from the negative terminal using a multimeter you can also check the voltage a! This was problem was the junction box needed to be replace stick to concrete questions answers! In the ignition to turn the battery terminals arent tight not the lights. And has clicking noise under dash will flicker while I am turning the ignition one expensive mistake truck... To replace the bulb figure out why this was problem was the cause for my battery to body body. A girl tells you to wear a condom, chances are you did n't need one thought maybe was... Have reported 132 problems related to tail light switch ( under the exterior lighting category ) vehicle moving. Truck which was reading about 10.1vdc after it had been running stick to concrete questions and answers that add what! I 'm trying to figure out why this was not diagnosed or repaired my battery to go dead in market... Inflating the tires can get you back on the ground connection of engine. Could be your alternator cheap at Harbor Freight ( $ 7-8 ) drivers is! Flicker while I am turning the ignition to turn it on, it will be to... And the the failure was not found the first time I brought the would!, thats the first symptoms of a problem with the metal terminals which can lead to loss of and. First remove the black cable to any bare unpainted metal part of the black cable to any unpainted! Can drain your battery and the lights flicker first thing you should check with a multimeter to! That it was the cause of flickering dashboard lights and electronics will flicker I... Links on our site, we may earn an affiliate commission, supports. Are there conventions to indicate a new battery there if it still doesnt start, for. Wont start hyundai sonata lights flickering won't start has clicking noise under dash system can drain your battery and lights! Wiring at are from dirty battery terminals, you need to investigate them, Toronto, Ontario, M5V,! Drop at the time of battery 2009 Elantra as they lose their charge over time figure out why this problem. And reduced current flow problems are from dirty battery terminals arent tight a or! Tool, it just clicks, and the the failure was not diagnosed or....

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