Hyundai santa fe key fob not working. The trunk button doesn't open the trunk either.

Hyundai santa fe key fob not working To change the battery, start by locating the battery cover on the back of the key fob. Smart key Door lock Door unlock Remote start Tailgate unlock Your HYUNDAI uses a smart key that is used to lock or unlock the driver's and passenger's doors and the rear tailgate, and start the vehicle. This guide will walk you through the process of unlocking your key fob, giving you the power to access your vehicle and reclaim your sense of control. I tried to open the door using the actual key in the front driver side door (the only door with a key hole) and it would turn but not unlock. Also, keep in mind that you may not be able to find an exact match for your car model. If your key fob is not working, follow these advice and make it function back! Dec 28, 2023 · I've been enjoying the reliable performance of the liftgate auto-open feature on my 2023 Santa Fe Hybrid Limited since I purchased it this summer. She can lock and unlock the doors, but when she gets in to start the car, she gets the chime and the message "key fob not detected". Most of the time I have to lock it manually but sometimes it will work just fine with the remote. Standard Key Fob: This type of key fob typically features buttons for locking, unlocking, and trunk release. com Mar 20, 2025 · Having issues with your Hyundai key fob? Check out these helpful troubleshooting tips. lock, BCM2, and BCM3 fuses, and they are all in good condition. First, it If the smart key does not work correctly, open and close the door with the mechanical key. Learn about key fob battery types like CR2032 or CR2025, steps for battery replacement, and how to test its functionality. The most frequent cause of a non-working key fob in a vehicle like the Hyundai Santa Fe is a dead battery. Sep 19, 2024 · However, there are instances where you might find yourself without your key fob, leading to the question: how to start hyundai santa fe without key fob? Method 1: Using a Spare Key Fob The most straightforward solution is to use a spare key fob, if you have one. Check ou A quick video tutorial on how to unlock, open and start a 2021 - 2023 Hyundai Santa Fe that has a dead key battery or a remote key fob that isn't working. While it’s a convenient tool, there may come a time when you need to open the key fob itself, perhaps to replace the battery or perform maintenance. If the passenger door is shut the key fob and lock/unlock switch will not lock and unlock the door. The Hyundai Santa Fe, a popular choice for its blend of comfort and practicality, utilizes a key fob for remote locking, unlocking, and other functions. Mechanic's Assistant: Have you checked the fob's battery? Customer: The light flashes when I press the unlock button, but there's no response from the car. Today, I brought out my spare, which was Find a New or Used Hyundai Learning how to change the battery in a Hyundai key fob is pretty simple. Jan 6, 2025 · Hi all, I have a Hyundai Santa FE Calligraphy 2022. One of the key fobs is not working, though I changed battery and tried. Sometimes it would unlock the car from outside, sometimes not. When your key fob battery dies, you may feel stuck, but don’t panic just yet; there are several methods to get your vehicle running. See full list on wheelsjoint. It is equipped with the keyless start. Learn easy solutions to restore key fob functionality, replace batteries, and ensure seamless vehicle access. However, there may come a time when a key fob needs to be reprogrammed. Replacing the battery in your Hyundai Santa Fe key fob is a simple task that you can do yourself with a few basic tools. Sep 17, 2023 · Hyundai Key Fob Not Working After Battery Change? If your Hyundai key fob is not working after a battery change, try reprogramming it by performing a simple reset procedure. And its intermittent. First things first, the door latch mechanism is what secures your vehicle’s doors and prevents them from opening undesirably. Feb 2, 2021 · I have a 2013 Santa Fe. Get details on recalls, replacement, and more. If the alarm triggers when unlocking manually, the immobilizer system might not recognize the key, requiring dealer diagnostics or a reset. Press and hold the programming button again for a few seconds, then insert and remove the new key fob from the ignition. Depending on your Jan 13, 2025 · Summary Unlocking the secrets of your Hyundai Santa Fe key fob can be a frustrating experience, especially when you’re faced with a lost or malfunctioning remote. There you will find the solution to the dead battery in the smart key issue. My car is currently in a parking lot til I can call the dealership in the morning. Can anyone confirm whether it is supposed to open the trunk or just Oct 4, 2023 · My daughter's key fob would not work. When inside the car, sometimes it would say key not detected, and would have to start the car by pressing the fob against the start button. 9K subscribers Subscribe Jul 4, 2024 · If you’ve ever lost your Hyundai Santa Fe key fob or need to add a new one, programming it yourself can save you time and money. If you are purchasing a new Hyundai or need a completely new key fob, you will need to visit a Hyundai service center to have an expert technician program the key fob to your vehicle instead. This is the safest and most convenient method. The most common cause of the Hyundai key not detected problem is a dead or low battery in the smart key. Additionally, ensure that you are within range of the vehicle and that the fob is Customer: neither key fob will open the 2024 Hyundai santa fe and the my hyundai app will not unlock the car. The trunk button doesn't open the trunk either. It hasn't been working for the past week so I connected my solus edge scan tool to it and it couldn't Dec 16, 2021 · All the other buttons are working (SF Callig 2021). 2 CRDi Santa Fe with keyless entry and start button. Car sees the key. Let us get deeper into these problems. Mechanic's Assistant: Is Dec 31, 2013 · Recently my 2010 Santa Fe's remote start key fob is not acknowledging a response for any function on it and there is no blue light activating behind rear view mirror. For other reasons I already believe he's a BS'er so I don't really believe him here. But what happens when your key fob starts acting up? You might find yourself wondering, “How do I resync my Hyundai Santa Fe key fob?” Don’t worry, this is a common issue that’s easily resolved. Feb 23, 2025 · Specifically, Hyundai Santa Fe owners may occasionally encounter issues with their key fobs, necessitating a reset or reprogramming. After messing around for a few here's what I found. I can drive the car Mar 9, 2023 · We have a 2013 Santa Fe Sport 2. If the battery in your key fob is dead or low, it may not communicate properly with the vehicles push-button start system. The Key Fob unlocks, locks, and remote starts the car, but when I attempt to turn it on with the push button start, it says key not detected. Where can I find the secret key fob slot? It's not located in the console or glove box, and the car battery is charged. If your Hyundai key fob is not working properly, you’re not alone. Customer: The car displays a "Key not detected" message for both keys, even though they have new batteries. Jul 28, 2023 · The remote start functionality on the hyundai blue link app keeps failing should I contact dealer to see why. This will help you diagnose the problem and potentially find a solution. I have activated the setting in my vehicle's menu, I have locked the car, waited 20 minutes, then walked up to the rear and stood 2 feet away with key fob in pocket. Sep 26, 2025 · Discover common Hyundai Santa Fe door lock problems and effective solutions to keep your vehicle secure. Customer: I own a 2017 Santa Fe Ultimate featuring a push start ignition. Most key fobs will work reliably for 1-2 years before needing a battery replacement. I have done this with both key fobs Nov 6, 2024 · A: Universal key fobs may work with some vehicles, but they are not typically compatible with Hyundai Santa Fe models. I even Aug 2, 2023 · Troubleshoot Hyundai remote starter not working with our expert guide on the myhyundai app. Learn what to do if your Hyundai key fob doesn't work today! Dec 14, 2024 · Any help with the key fob not being detected? I changed the battery and nothing. However, if the keyless entry system on your Hyundai stops working, you don't have to call a Hyundai dealership or service center for a replacement just yet. Feb 28, 2025 · Dealing with a stubborn key fob can be incredibly frustrating, but hopefully, these simple methods will get your Hyundai Santa Fe back on track. Explore troubleshooting options for engine hood problems. Stay informed and ensure your door locks function smoothly for a safe driving experience. You might want to replace the battery with a new one that matches the same voltage, size, and specifications. Mar 14, 2025 · The Hyundai Santa Fe, known for its reliability and family-friendly features, can sometimes present minor inconveniences. Hyundai Smart Key Fob: How It Works The Hyundai Smart Key Fob is a convenient tool that enhances your driving experience by offering keyless entry and ignition. The question that often arises is: can you lock your keys in a Hyundai Santa Fe? The answer, unfortunately, is a resounding yes. The metal key is used to unlock the doors manually, while the key fob provides keyless entry and remote control features. I only noticed there was a problem when the car alarm wouldn't arm. Apr 11, 2025 · When your Hyundai key fob suddenly stops responding, a dead battery is usually to blame. The control Apr 3, 2022 · Our 2020 Santa fe ultimate will not respond to the unlock button on the door handle,or the key fob buttons When parked in our driveway! Most everywhere else is not a problem. what are my options Mechanic's Assistant: I understand you're having trouble unlocking your 2024 Hyundai Santa Fe with both key fobs and the MyHyundai app, and you don't have a physical key. Oct 31, 2012 · Any ideas on the key FOB and the rear gate not opening? Salesman says the button is for the rear gate only to unlock it and not open it. I disconnected the negative terminal on the battery for a while, which caused the off-lamp on the start button to light up, but that’s all that happened. Eventually one stopped working, and shortly after the other one stopped working. When I tried the key fob it works fine. Jan 19, 2022 · At first it was intermittent. Customer: My 2019 Santa Fe key fob won't unlock the doors. If the steps above don’t work then you can buy a new one from a Hyundai dealer, or you can try to find a used one online. The remote's buttons, which control locking and unlocking among other functions, no longer respond, although a remote tester indicates that the key fob is functional, as evidenced by the operational indicator light. Aug 19, 2023 · While the function of remote start in Hyundai works seamlessly as long as certain pre-conditions are met, sometimes it can fail. I checked the Dr. Key Fob Issues One of the most frequent reasons for a non-starting Hyundai Santa Fe is a problem with the key fob. Jan 11, 2025 · For background, I bought this 2018 Santa Fe ultimate and it came with two key fobs. Check the key fob’s internal circuit for damage. Insert the working key fob into the ignition and turn it to the “On” position, but do not start the engine. We had no problems like this for the first two years! There doesn’t seem to be anyone smart enough at our dealership in Why is my Key Fob not Working after Replacing the Battery? Your key fob might have other problems that never surfaced until you changed the battery. In this guide, we’ll walk you through why your key fob might not work, step-by-step procedures to start your Hyundai with a dead key fob, alternative access options, and helpful tips to avoid future issues. This guide will walk you through the process, offering simple steps to help you regain control of your vehicle. It will stop halfway, or almost immediately (maybe opening up 1/4 and then failing). I've tried using fob manually but it still won't Dec 24, 2024 · I have 2012 2. Jul 5, 2024 · Hello, I have a 2024 Sonata SEL with 1K miles. Make sure the battery is placed correctly, with the positive side facing up. Pressing the start button with the key fob doesn't work. Doesn't work on both fobs. There are plenty of car owners who have experienced the same thing. I have had the 2024 Santa Fe Troubleshoot and fix your Hyundai Santa Fe key fob not working with our expert tips. Unfoertunately, both Key Fobs have the same issue. Message says key not detected Santa Fe. This action unlocks the driver’s door, allowing you to enter the vehicle. In this blog post, we’ll provide you with step-by- step instructions Apr 8, 2015 · How to get in the vehicle and start a vehicle if your Hyundai smart key is not working Mar 6, 2025 · The Hyundai Santa Fe is a popular SUV known for its reliability, comfort, and spacious interior. Apr 13, 2024 · My Key fob battery (recently) has started dying within 1-2 days after replacement. Starting a Hyundai Santa Fe with a dead key fob can feel like a daunting task, especially if you’re in a hurry or unfamiliar with the steps involved. Took it to the other dealer along with 2 videos we had made of it failing with both key fobs and that was enough to convince them it was a problem. If the key is within the appropriate distance to the door I can push the button in the door handle on the drivers side to unlock one. I figure it has to be something fairly simple since it worked just fine last week. If I use the key to unlock it and the alarm goes off, how can I stop the alarm so I can start the car? Mechanic's Assistant: How often does the alarm activate? When was the last time you replaced the battery? Customer: How can I disable the anti-theft system on a 2019 Hyundai Santa Fe? Mechanic's Assistant: What’s the May 10, 2024 · Your Hyundai Santa Fe key fob is an essential tool for locking, unlocking, and starting your vehicle. Jul 12, 2023 · Hi, I have a Hyundai I20 old model(2009). Wondering why Hyundai remote start not working? Learn possible issues, DIY troubleshooting, and when to contact a Hyundai dealer. When the problem occurs, I have all electrical power and the engine will crank Apr 22, 2017 · So the chin thing didn't work with this car, it still fails to recognize the key at the back door. Car starts Aug 5, 2020 · I recently acquired a 2012 Santa Fe with OEM Remote Start installed but the single key fob I have does not work even after changing to new batteries. " You might be able to get your vehicle going if you press the brake while using your key fob to push the start button. Dec 22, 2020 · About two weeks ago, my key fob started acting up. Apr 1, 2025 · Among these systems, the key fob stands out as a crucial interface between the driver and the vehicle. I tried using both of my key fobs and both Use a Dead Key Fob To Start Your Hyundai When you press the brake and push the start button with a dead key fob in your pocket, your Hyundai displays the message "Key not detected. Hyundai vehicles equipped with push-button start technology offer convenience and efficiency at the driver’s fingertips. The approximate If your 2019 Santa Fe key fob stops working after a battery change, reprogramming may be needed. The light on the fob blinks, but the car is not responding. The blue LED lights up whenever a button is pressed on the fob but the door doesn't lock/unlock, and remote start also doesn't work. I initially thought it was the battery so I tried the replacement remote I have & the same happened. Only recently realized my door wasn't locking because the problem got worse. However, it no longer works to lock it. Do I have to take it for repair to ASC or akey repair guy? Or buy a new one? Any solution please? Sep 15, 2017 · My wife was driving the car yesterday and both key fobs stopped working and the clock/temp display doesn't even light up. I haven't experienced issues with the key before, except when it required new batteries. I did not get a physical key when I purchased. A non-responsive key fob can be frustrating, preventing remote locking/unlocking, starting the vehicle, and triggering the alarm. Check the battery in your key fob and replace it if necessary. 6K subscribers Subscribe Feb 14, 2023 · On both the driver's and passenger's sides, the button that locks and unlocks the doors works perfectly for unlocking the vehicle. Sometimes Sep 17, 2020 · I just got my 2020 Santa Fe Limited last week and the Smart Liftgate does not work. Ensure the vehicle’s receiver module is functioning by testing with a spare key. So, when you replace the key fob’s battery, various issues might hinder it from functioning. It uses a basic remote control system and may not have advanced features like push-button start. Replace the battery, ensuring correct polarity, and reassemble the fob. Oct 26, 2024 · The Hyundai Santa Fe is a popular SUV known for its reliability and comfort. Keep in mind that you can start your vehicle without a key fob, even with a dead battery. When try to use manual key to open or close ony the driver's door work. Customer: Both key fobs for my 2017 vehicle are not functioning; pressing the start button while applying the brake with the end or back of the key fob isn't working. Why Do Car Key Fobs Sometimes Stop Working? Car key fobs, also known as car remotes, are useful devices that let you unlock May 21, 2024 · Discover why your Hyundai key fob isn't working post car battery replacement. 1. Jan 26, 2023 · I will end up having to grab the key fob and unlock it that way. She tried the backup fob and it also wouldn't work. Any ideas what could be wrong? I've had the Jul 7, 2023 · Hi, The Liftgate on our 2017 Hyundai Santa Fe is failing 1 in every 3 or 4 times of being used. Regularly replace Mar 23, 2024 · The Hyundai Santa Fe key system consists of a traditional metal key and a key fob. Find out how regular checks and timely replacements can solve issues like unresponsiveness or irregular functioning. Dec 1, 2017 · Repairing your Hyundai Santa Fe remote key. Mechanic's Assistant: Are you attempting to fix your Santa Fe yourself? What have you tried so far? Customer: I'm not fixing it myself; it's a rental car. "Explore the 2025 Hyundai Santa Fe keys and smart key features, from setup to functionality, in this comprehensive user guide. I can open and close door by sensor on the handle. I changed the battery in one, but was not successful. A Hyundai keyless entry system makes life a little easier by allowing you to lock or unlock the doors of your vehicle from a distance. Despite this, the vehicle can be operated using the door buttons, and the rear hatch opens automatically Jan 8, 2017 · Picked up my new sport today and when I got home I noticed the vehicle wouldn't lock correctly with the key fob. First, press and release the lock button on the fob five times, then press the unlock button once. Oct 14, 2023 · HYUNDAI - How to Start Car with Dead Battery in Smart Key Fob - Tucson, Santa Fe, Sonata, Elantra Fix and Play 52. It seems you’re experiencing a key fob issue with your 2017 Hyundai Santa Fe Sport, where it has stopped working even after replacing the batteries, is that right? Aug 16, 2023 · From common malfunctions to year-specific issues, this guide covers Hyundai Santa Fe door lock problems and solutions. Opened key Fob. In this article, we’ll explain how to fix a Hyundai key fob that’s not working after changing the battery or for any other reason. I have seen some other people with the same problem but can't find if the problem was resolved. I have only had the car for a couple weeks and there is a chance that while Hyundai vehicles equipped with the Smart Key feature offer excellent convenience, allowing owners to remotely lock and unlock doors, start the vehicle in advance, and even activate a panic button Jul 10, 2023 · Battery Replacement If your key fob is not unlocking or locking your Hyundai’s doors, it could be due to a dead key fob battery. Jun 5, 2025 · The Hyundai Santa Fe features an integrated power door lock system that includes electronic actuators in each door, a central control module, and wireless communication with your key fob or Smart Key. The problem could also stem from unlocked doors or an open hood, which are easy to check and fix. Sometimes,… Read More »Hyundai Remote Start Not Working – 9 Common Causes Sep 18, 2024 · Understanding Your Hyundai Santa Fe Key Fob Before diving into the programming process, it’s crucial to understand the different types of key fobs used in Hyundai Santa Fe models. The switch on the drivers door to contro locking/unlocking the doors work only when the key is in on. 4L, intermittently neither fob will unlock or lock the doors and we also get the fob not detected message when we start it by pushing the button wth the fob. I bought the car used a few weeks ago (DGDG certified) Dec 20, 2020 · In the 2020 manual, go to page 5-13. If your key fob is not working, you can manually unlock the door using the key blade. After completing the programming steps for all key fobs, press and hold the programming button for a few Mar 4, 2025 · In most cases, your Hyundai Santa Fe key fob should work immediately after battery replacement. The front right suspension was replaced. So then, what are the causes of the Hyundai remote start not working? Hyundai remote start not working can be due to low battery power, poor phone signal, or key fob battery issues. Not sure what to do. It was working as it should until yesterday. Own a 2014 Santa Fe LWB (7seat) GLS. I have no idea if it's all a connected problem or not. Jul 29, 2009 · I have an intermittent problem with my 2008 Santa Fe GLS (Canadian model). However, I've recently discovered another problem, the buttons on key fob stop working. I got in car accident. To start the engine, press the Engine Start/Stop button directly with the smart key. Feb 19, 2025 · Your Hyundai remote start may not be working due to low battery power, poor phone signal, or key fob issues. The smart key uses a small battery to communicate with the car’s immobilizer system and allows you to lock, unlock, and start the car without inserting the key. HYUNDAI Key Fob Battery Replacement DIY - Smart Key - Tucson, Santa Fe, Elantra, Accent, Sonata Fix and Play 52. I have two remotes and when buttons are pushed Apr 7, 2019 · Hello All, new to the forum. Jan 13, 2025 · Keep reading for straightforward troubleshooting tips and solutions to help you reconnect your key fob to your car, so you can hit the road again without hassle. Any thoughts on where the problem might be? Gonna make an appointment to take it to the dealer, but it's the holidays & they're booking 3-4 weeks out. It consists of several components, such as the door Dec 18, 2024 · To replace your Hyundai key fob battery, start by checking for signs like low responsiveness or needing to press buttons multiple times. Worn out Key Fob Buttons Key fob buttons are not there to last forever so they will wear out over time. However, the process is relatively straightforward, and knowing a few tricks can make it easier. However, like any sophisticated technology, they can sometimes encounter problems that prevent the car from starting properly. Oct 7, 2022 · The most common cause of key fob not locking or unlocking the doors in Hyundai Santa Fe is dead coin battery inside the key fob. My remote key and manual key stopped working. I can Customer: My key fob buttons have stopped working to unlock the car. Hyundai can't receive me for an inspection until August. Aug 20, 2023 · My Hyundai Door Won’t Open When dealing with a Hyundai door that won’t open, it’s essential to understand the door mechanisms involved. It’s often a problem that can be resolved with a straightforward reset. To replace the battery, simply open the key fob using a flat-head screwdriver, carefully remove the old battery, and insert a new one. The lights were coming on the fob so the battery worked, but nothing happened with the car. It’s important to keep the battery in your key fob fresh to ensure it’s always working properly. Open the fob carefully using a small screwdriver to access the battery compartment. Any idea what this May 16, 2024 · Your Hyundai Santa Fe key fob is a compact, electronic device that allows you to lock and unlock your vehicle, as well as activate various features from a distance. I can effortlessly open or close the liftgate using various methods: by pushing the button under the control panel, utilizing my key fob, pressing Customer: I have a 2011 Hyundai Santa Fe, and none of the door locks or unlocks are functioning. It's the passenger door. " Apr 9, 2024 · After replacing your key fob 's battery, reprogramming is crucial for maintaining its functionality. Jul 23, 2023 · Searching for Hyundai Push Button Start Problems and solutions? You are in the right place. In most cases, these To start the Hyundai Santa Fe with a remote key fob that is not working: Depress the brake pedal then use the Hyundai Santa Fe remote key fob to press the start button. The key fob sends the command, the car receives it, and the light flashes, but the doors won't lock or unlock. Looks like a great place to get valuable information. But like any vehicle, it’s not immune to the occasional car key mishap. Apr 6, 2021 · Tips Remember that the key fob programming instructions will only work if you have a key fob already programmed to a previous Hyundai you owned. Jul 14, 2013 · I just came back from a 3 day trip and went to get into my car with my regular FOB and it won't work. Find solutions to common issues like keyless entry and get your remote start back on track. Also, the display in the center of the instrument panel reverts back Out and about and your key fob won't allow you into your car or you're inside your vehicle and the key fob can't be detected? We've got you covered. Learn how to identify issues, troubleshoot, and when to seek professional repair. However, if it doesn’t, you may need to reprogram it by following the re-syncing steps mentioned in the article. To enter reprogramming mode, insert the Feb 17, 2025 · If you’re a Hyundai Santa Fe owner experiencing issues with your key fob, don’t worry. Begin by consulting your vehicle's manual for model-specific instructions and any required codes. Intermittently it will not detect the key fob. Dec 17, 2024 · One common reason for your Hyundai key fob not being detected is a dead battery. Sometimes, when I insert the key to start the car, the in-dash key symbol won't come up (while it usually does when everything is fine). Its random too, I will go a week and not have any issues unlocking the door by grabbing the door handle, but then out of the blue it doesn't work and then after a couple of times not working, it will work again. Remember to start with the easiest solution first – the simple resyncing method – and work your way up. This guide provides a comprehensive, expert-level walkthrough on how to diagnose, troubleshoot, and reset your Hyundai Santa Fe key fob, ensuring you regain seamless access to your vehicle. I have 2 fobs, both with renewed Nov 12, 2021 · Hello, This morning I have been unable to unlock my santa fe (2009) with either the electronic fob or the manual door key (it just turns but won't unlock), has any body had this before and know what the problem might be? It had a new battery in a couple of weeks ago because the previous one had Nov 20, 2024 · If you own a Hyundai Santa Fe and find yourself wondering “how do you open a Hyundai Santa Fe key fob?”, you’re not alone. Apr 12, 2022 · The Hyundai horn doesn’t beep when I lock the car - what’s causing this? Find out what is the cause and what can be done about it. Replaced the battery, the Fob started working properly immediately, yet 2 days later it is not working anymore. But the remote control can also stop working due to worn buttons, poor battery contact, water damage, receiver module issues, signal interference, dead 12 volt battery, unpaired key requiring reprogramming, or Oct 23, 2018 · If your Hyundai key fob is not working after battery change, check that the battery contacts are clean and the battery is seated properly. It also won't work when I use it to press the start button. One common issue owners face is a malfunctioning key fob. May 30, 2024 · Step 2: Approaching Your Hyundai Santa Fe – Unlocking the Door Approach your Hyundai Santa Fe and press the unlock button on your key fob. If the smart key battery is weak or the smart key does not work correctly, you can start the engine by pressing the Engine Start/Stop button with the smart key in the direction of the picture above. It’s best to use a genuine Hyundai key fob. isyys sytcp rsng cgyop kkbimmn cjzij nftd awxr earpb fmnbsts dme xmcib xyjlwa nftql krptx