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2021 jeep grand cherokee key fob not detected. Jeep Cherokee – (Jonathan Weiss .
2021 jeep grand cherokee key fob not detected. It can still be driven, but will not be able to restart after shutting off. Regular maintenance on your key fob Aug 20, 2025 · So why jeep key fob not detected? This is an indication signifying a deficient key fob and the cause of this trouble can be a defunct key fob lithium battery. These should help keep your key fob as a convenience and prevent it from becoming an annoyance. When I open the door with the key the alarm always goes off and takes a few minutes for it to stop. But if battery is good, new, replaced, and fob is detected to unlock door, open tailgate, remote start, and lock-unlock from normal distance, with one, two, or three goof keyfobs in the vehicle, the issue is with start button fob detection not fob. We get the "No Key Detected" even when the fcking key fob/remote is being used as a manual key. May 16, 2025 · In this article, we cover the problem when the key fob has left the vehicle jeep. It will not work to Aug 14, 2015 · Key FOB working but engine won't start - FOB not Detected I went out to my 2015 Jeep Grand Cherokee after work and it wouldn't start. • Any action which uses the horn. A quick video tutorial on how to start a 2022 - 2024 Jeep Grand Cherokee with a remote key fob that has a dead battery and dash showing the message Key Fob N Jan 21, 2024 · When your Jeep indicates that the key fob has left the vehicle, it implies that the receiver end is not receiving any signal from the key fob. The push start hasn't worked for about 5 months. My main worry is was in a remote back country rd just prior to this event. A video tutorial on how to start a 2020 - 2024 Jeep Gladiator with a remote key fob that has a dead battery or is showing the error message Key Not Detected. Dec 3, 2017 · If your Jeep Cherokee key fob isn't being recognized in the ignition (specifically for models with a physical key insertion, not push-to-start), here's what to check: * **Fob Battery:** The first step is to replace the key fob battery with a CR2032. A video tutorial on how to start a 2022 - 2023 Jeep Grand Wagoneer with a remote key fob that has a dead battery or is showing the error message Key Fob Not Detected 2021 JEEP GRAND CHEROKEE KEY FOB: TROUBLESHOOTING REMOTE UNLOCKDisclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. The vehicle now has about 550 Why Key Fob Not Detected Jeep Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023If you have Jeep Cherokee that has key fob not detected warning on Je Oct 28, 2022 · Struggling with your Jeep key fob not being detected? Discover the 8 common reasons behind this frustrating issue. Jul 12, 2022 · The remote keyless system in Jeep Grand Cherokee allows the driver to conveniently lock and unlock the vehicle with the press of a button. Jan 7, 2019 · The reserve fob is equally useless. I get out of the car, lock it with the fob, unlock and then all is fine. This technology allows users to lock and unlock their vehicle’s doors without physically using the key fob buttons. Fast forward to yesterday and the vehicle won’t detect the fob at all while inside and the fob won’t start the car by pressing on the ignition button, which should work because the RFID chip should start the car. Feb 9, 2014 · Just an update---my key fob started working again. * **Start with the Fob:** Press the start button with the end of the key fob (the side opposite the emergency key), while your foot is on the brake. You only need one working key to program a new smart key fob. May 18, 2024 · Common Issues After replacing the battery, a common issue with the Jeep Grand Cherokee key fob is it not working. Check out our current parts specials and other available accessories – including our highly-recommended Jeep winter accessories – in the meantime! Dec 11, 2024 · Hi all, I had a recent issue with my key fob lock function not working. Key Fob Malfunction After Battery Replacement 2014 - 2021 Jeep Grand Cherokee Key Fob Not Detected - How To Start With Dead, Bad Key Fob Battery - YouTube Key fob not detect This Jeep Grand Cherokee would not start at times. Reassemble the broken door lock, replace the blown fuses, and separate the key fob signals. Also, if as with mine, it only happens if left locked for o/a 5 to 20 minutes, something other than Jun 25, 2019 · If your Jeep Cherokee key fob is not detected, especially after the vehicle has been sitting idle, here are a few things to try: * **Hold the fob to the push-button start:** Some users have found that holding the key fob directly against the start button allows the vehicle to start. The premise is that even without a battery, the chip emits enough of a signal to start your jeep this way. Some links are affiliate links, and we may earn a little commission if you purchase through them. However, if you attempt to start the Jeep it will say key fob not detected. I can walk up to the vehicle, unlock the door by touching the inside of the handle (which is Nov 3, 2023 · I have in the past experienced a dead Fob battery and this is not that issue. Tried starting manually (with both key fobs) and get "Key Fob Not Detected" on display. A qualified technician can diagnose and resolve complex issues that may not be apparent to the untrained eye. The smart key adds an extra level of Jan 31, 2025 · 2024 4xe Not Recognizing Key Fob Jump to Latest 1. I pulled the fob battery Sep 6, 2014 · Great if replacing key fob battery fixes it. message on dash stated to start the jeep with the fob and that worked, but remote buttons still doesn't do anything. But if I'd left an old fashioned KEY on the seat overnight, I could have started my car. Dec 15, 2023 · Autovfix will not be liable for any losses and/or damages in connection with the use of our website. So far so good. Feb 11, 2025 · 2018 Grand Cherokee Laredo, Suddenly both Key Fobs stopped working, will not lock or unlock doors, no flashing lights, its like I don't have the key fob in the car. Common causes include a dead battery in the fob or signal interference from electronic devices. Jan 6, 2024 · In many cases, it’ll start your Jeep. Jul 17, 2019 · I have a 2015 Grand Cherokee, lately the Key Fob has been intermittent I'll be able to unlock the door but when I go to start it I'll get the msg "Fob Not Detected" after 2-3 tries or if I put fob near the ignition switch it'll start up. Apr 6, 2022 · Jeep wont't start/key fob not detected I own a 2011 Jeep Grand Cherokee Overland Summit. Below, we've listed everything you need to do to get your vehicle's fob working again. I have a 2021 Jeep Compass Latitude. * **Check the vehicle's main battery:** A low car battery can cause issues with key fob detection. Dec 16, 2020 · The information center said, "No fob detected," when there it was, plain as day, on the passanger seat. Everything else works. Jeep Cherokee – (Jonathan Weiss Nov 11, 2022 · When your Jeep key fob isn’t detected, it can prevent you from starting your vehicle and cause a lot of frustration. You’ll be back on the road in no time, feeling confident and ready to go. Easy steps and tips for emergency situations. 2021 Jeep Grand Cherokee Keys and Smart Key The 2021 Jeep Grand Cherokee’s key and smart key system are the newest innovations in automotive technology. Just to clarify, did you start the vehicle by pushing the start button with the actual key fob? I have a 2014 Jeep Grand Cherokee and the key fobs don't always work. Mar 15, 2024 · Key Fob Not Detected. Whether you want to enable or disable this feature, the process is straightforward and can be Jeep Key Fob Dead Battery Secret! MUST watch so you don't get stranded!Eliminate Throttle Lag With Pedal Commander SAVE $30 WITH Code ROBMOTIVE1. Any thoughts? FWIW, my battery died on me a couple days Apr 25, 2025 · Ever lose your Jeep key fob and feel that sinking sensation? You’re not alone! Whether you’re locked out or just need a spare, getting a replacement is easier than you might think. But sometimes it did work, I would have to click Jan 21, 2019 · I have read the similar threads on the forum but cannot find my particular problem. (The lithium 2032 batteries in both key fobs have been checked and replaced. I have had two instances over the past three weeks when the vehicle would not start either by the key fob or the push button. Like I said, the fob need 2 things programmed. Fortunately, it happened in my driveway and not out in Death Valley away from cell phone service and dealerships. I cannot work the doors with the fob but the ignition key or the interior switch on the door works fine. It will not allow me to push the butt of the fob onto the start button and start it Apr 10, 2023 · What Does “Service Passive Entry System” Mean? Jeep passive entry system: Jeep’s passive entry system is an upgrade to remote keyless entry. The key fob had been working normally until this morning. But the problem arises when the jeep won’t start because of a dead key fob - and you can’t simply turn the key a few times (in an old-fashioned desperate go) to start it. Yesterday, both key FOBs gave me the dreaded "key Fob not detected" message. Yes, it should still drive. I was able to lock and unlock the door and the alarm… Jul 18, 2016 · My 2012 Jeep Grand Cherokee is intermittently not starting with the start button when the key fab is present. the ignition does not light up -On-Run, Its not the usual post of dash saying "not detected" or "Fob Left Vehicle", the only Jul 8, 2025 · Lost or damaged your Jeep keys? Our article, “Replacement Jeep Keys: cost and where to find them!,” breaks down the costs and best places to obtain a new set, ensuring you’re never stranded without access to your Jeep. So I have no idea what happened, but it's back to normal again. Cannot start without the key fob nose emergency method of pressing start button in dash with nose of the key fob. I’m going to replace fob battery. The sound suddenly changed one day, it's not nearly as loud and sounds muffled. Called dealer had to have them tow the vehicle back to the dealership Key fob not working solution for: 2011-2014 Jeep Grand Cherokee 2010-2014 Chrysler Town & Country 2011-2014 Dodge Durango 2010-2014 Dodge Grand Caravan 2010 Dec 3, 2023 · The Jeep Grand Cherokee comes equipped with advanced features to enhance user convenience, and one such feature is the Passive Entry system, also known as Keyless Enter ‘n Go™. The key fob is also recognized when starting the engine using the start pushbutton May 8, 2022 · If your Jeep Wrangler key fob intermittently fails to lock/unlock or remote start the vehicle, especially in specific locations like your driveway, consider the possibility of electronic interference. This only happens after the I have a 2021 and I replaced the battery to the key fob but I was able to get in the car but it’s still not starting. There are many reasons why the remote control of your Grand Cherokee may not be working which we will discuss in this article. I’ve had key fobs reprogrammed and even got complete new keys from dealer in March. May 25, 2025 · Learn how to start your Jeep Grand Cherokee without a key fob. I used the physical key to unlock car and it set off the alarm. When the key fob stops working, it quickly becomes an inconvenience to manually lock and unlock the vehicle. Grand Cherokee Hemi Overland 2015. When i open the car with the small manual key attached to fob, and push button to start the car, it wont start nor show any response. Had to get to work so I took my g/f's Grand Cherokee. You press the pushbutton with the butt of the key FOB and that puts it close enough to the antenna to energize and power the RFID chip and start the car. Mar 2, 2015 · Great fix for the ominous "key Fob not detected". Then it started in usual manner - brake + Start button. I got in the car and pressed the brake and the ignition and a message appeared on the dash screen: "Key Fob Not Detected". The problem now is I have to push any button on either at least 15 times for it to work, even when I'm standing beside my Cherokee. We’ve all been there, standing outside our Jeeps, ready to get going, only to realize that our VIN doesn’t matter if we can’t even start the thing. It operates automatically. Checked the fob battery it is good and strong. Oct 28, 2023 · If your Jeep won’t start with the key fob, potential causes include dead key fob battery, damaged fob, problems with the ignition button, or issues with the vehicle battery preventing the fob from being detected. Jan 20, 2024 · 2021 GC. #1 – Your Fob Only Works Next To The Car Most key fobs have a range of up to 50 feet where they will unlock or lock your doors. So this next. After you pry open the fob as you would for a battery replacement, take the circuit board out by *KEY FOB NOT DETECTED* 2021 Jeep Grand Cherokee I'm having an issue with both my regular key fob and spare key fob telling me key fob not detected when I try to start up. Dec 9, 2018 · The push button can not be removed. Try using a Mar 24, 2011 · When I am using the push button start functionality and have the key-fob in my pocket, sometimes when someone leaves my car and closes the the door a message pops up saying the key is not detected??? I have to turn the car off and back on for the message to disappear. Wouldn’t start by pushing brake and button but did start with remote start. When the key fob leaves a running vehicle, it will beep continuously inside, and have a message in the driver display saying "key fob not in vehicle". I find the start button has to be preyed out gently from the 6 o'clock position then replaced to over come this problem. Followed by water damage or fob failure. Discover efficient and cost-effective solutions for key replacement tailored for Jeep owners. My reason for thinking this is because you wouldn't want a stolen car driving down the interstate at 80 mph and then just go dead. The dealer swapped key fobs, since each had the same issue and the diagnostic called out key fob. I called the dealer and they informed me to pull out the remote start switch and insert the key fob manually and turn it to start it. I estimate the volume has dropped by more than half. It is easy to activate it with buttons on the dashboard, an instrument panel, and a key fob. In some cases it can even leave you stranded if the vehicle can’t detect the key and won’t let you start the engine. Proof of ownership is crucial when you head to your local jeep dealership or certified locksmith. Any other ideas? Aaron Ward and Christopher Murray 2 23 Jeep Grand Cherokee key fob not detected issue and potential solutions Jul 3, 2023 · I’ve had intermittent key fob not detected issues since I bought the car 2 years ago. Sometimes It’ll briefly pick up a connection, then the engine will struggle to kick over. The door opens upon approach or when the door handle is pulled when the user is close to the vehicle, and it locks when the user moves away This video shows you how to get into and start your Jeep Cherokee 2014-2021 in case your Key FOB battery goes dead. more Jul 8, 2025 · The most common issues causing a Jeep Cherokee not to start with the push button involve the key fob, brake sensor, wiring, or fuse box. It threw code P0023, and after it happened a second time, they found a wiring issue with one of the solenoids and replaced that. came out 2023 Wrangler 4xe wouldn't detect key fob. The standard key fob makes it easy to get into the car by letting you enter and start it without a key and giving the driver a physical backup. The video demonstrates the process on a 2015 Jeep Grand Cherokee. No signs of issues whatsoever leading up to this. Vehicle starts and passive entry works so the batteries should be fine, only the lock/unlock buttons on both fobs don't work. I pulled the key fob battery and tested the voltage and it is still putting out the specified voltage. Fortunately, most key fob detection problems can be resolved with a few simple… Jun 23, 2022 · I have gotten this message 3 times in the last several months. The first incident occurred at the gas station after I had just finished filling the tank. Fob won’t unlock the doors (don’t get the red light on the fob like when it works). Dec 12, 2024 · My WK2 Grand Cherokee (Diesel) has suddenly stopped working with both keyfobs. Tried a reset pulling F51 fuse (good) Dec 18, 2024 · Key fobs play an essential role in modern vehicles like the Jeep Wrangler and Jeep Grand Cherokee. This could be a case with any one of the functions not working while others do. Oct 6, 2022 · If your Jeep Grand Cherokee key fob is not being detected, there are a few things you can do to try and fix the issue. Got a good deal on it and couldn’t be any happier with it…except, the passive entry isn’t working. The key fob just needs to be present to start the vehicle. In today's quick tutorial I show you how to reset key fob after changing battery as well as resetting key fob after battery change. One user found that after the issue resolved itself, they pulled codes B1A08 and B1A09 Aug 5, 2014 · The fob has a chip in it that when the battery is dead, you hold the fob up to the start button, and press the start button with the fob for the jeep to start. Jun 13, 2025 · The “Key Fob Not Detected” message indicates a communication breakdown between your Jeep and its key fob. Both key fobs suddenly and randomly stopped working. Keyless entry is not working, key fob buttons are not working. Have to use the manual key to unlock then it sets off my alarm and I have to press the fob to the start button to start the A video tutorial on how to start a 2022 - 2024 Jeep Grand Cherokee with a remote key fob that has a dead battery or is showing the error message Key Fob Not Detected May 17, 2019 · Both my key fobs batteries died so I replaced them with new Energizer ones. • A "Key fob not detected" message sporadically appears in message console while driving even though the key fob is laying on the dash. To fix the device, you would have to learn how to program Jeep Grand Cherokee key fob. While reprogramming the fobs is an option, the issue might stem from external sources jamming the signal. Key fobs are extremely convenient small devices, but they can become quite annoying as soon as they start malfunctioning. Hello, I have been having key fob issues for the past 3-6 months and it has been progressively gotten worse. They won't unlock the Jeep or start it. 10 days ago came home from the dentist and couldn't lock the doors using the For the last few weeks I’ve had to put the fob really close or even push the button with the fob itself to turn the car on. Oct 15, 2023 · Our oem remotes work when they want. I contacted my dealer and they told me Jeep/Stellantis is aware of the issue but they told them they should have a fix by Q1 2025. The symptoms are: the start button stopped Nov 27, 2015 · I seem to be having a issue with my key fob buttons only; I can walk up to our 2011 GC with the key fob in my pocket and touch the handles or tailgate lift and the doors/tailgate lock/unlock as the case may be. Please NOTE: The buck of my time in the comment section is spent on comments and questions from SUBSCRIBERS, If you not subscribed, or leave off the question asking are you subscribed, I have to With the cold weather I’ve been experiencing, my Jeep has had trouble starting, saying that the key fob cannot be detected. Apr 2, 2024 · We’ve gathered a list of common issues to be aware of and the solutions to fix each situation. Did quick and dirty research and found the following that I will try later today. ) The only A power liftgate on a Jeep Grand Cherokee is an electronically empowered hatch with a programmed height feature that can shut off without manual control. Used fob to start it by placing it on the button. NOTE: • Passive Entry may be programmed ON/OFF; refer to “Electronic Vehicle Information Center (EVIC)/ Personal Settings Jan 12, 2021 · Less than a year old, can't see the battery being the issue. Jeep starts but then I have to manually unlock the door from outside. But the RFID chip still works the same way, BUT the RFID chip is in the butt of the key FOB (the opposite end of the opening to put the key ring through). 2021 jeep grand Cherokee limited, want start, keep saying key not detectedchange battery In key fob Will start off auto start,but want turn May 23, 2024 · Now a couple weeks ago the vehicle started the “key fob not detected” message and the car is making touch the start button with the key fob. Any ideas? Thanks. Sep 9, 2022 · If a dead battery is the reason behind the Jeep Grand Cherokee key fob not detected indictor light, then the only way around this replacing the battery. A key fob not being detected can be a frustrating experience for Jeep Grand Cherokee owners. Go back to the car, keyfob not working, checked other keyfob, also not working. If the key fob fails post-battery change, check for internal contact problems with the buttons or the battery to troubleshoot the non-functioning key fob effectively. When I first press start, I get a display "Key Fob Not Detected" and after pressing again "Push Button with Key Fob to Start" upon doing so, the vehicle starts. Jan 6, 2024 · I recently started having problems wit my 2014 GC Overland, the jeep wont start by using the key fob and the trouble code goes to Service Keyless System Jul 22, 2023 · Went to lowes today. Customer: Key fob not being detected in my Jeep both batteries were replaced Mechanic's Assistant: Have you double-checked to make sure the positive and negative signs are lined up correctly? Oct 26, 2024 · Feeling frustrated because your Jeep Grand Cherokee key fob isn’t working as it should? You’re not alone. Recently and Nov 15, 2021 · So I replaced the battery in my key fob and now it doesn't seem to be working at all. I have changed the batteries and have had it in the shop two times and still does not work all the time. Jun 16, 2017 · Short answer, no that shouldn't happen. When your key fob begins to malfunction or takes multiple clicks to lock or unlock your vehicle, then it’s time for a Jeep key fob battery replacement. As it is intermittent some advice on where to look for the problem would be greatly appreciated. I have a 4 month old 2015 Grand Cherokee Limited diesel that I bought to pull a camper trailer. ), or to establish The Passive Entry system is an enhancement to the vehicle’s Remote Keyless Entry (RKE) system and a feature of Keyless Enter-N-Go. Also will remote start the Jeep. Aug 18, 2021 · If your keyless entry stops working after replacing your car battery, it might be a coincidence. That warning is there to alert you in case you start the car and then drop the key. This feature allows you to lock and unlock the vehicle’s door (s) without having to press the RKE transmitter lock or unlock buttons. First, check the batteries in the key fob and replace them if necessary. • There are Jan 26, 2022 · The both key fobs for my 2015 Cherokee suddenly stopped locking and unlocking doors this week. Key fobs can lose their programming for various reasons, leading to a frustrating experience. more Jeep Grand Cherokee is equipped with remote keyless entry system that allows the owners to conveniently lock and unlock the vehicle with the press of a button on the key fob. The unlock and other functions did work. Lots of problems with that. Is there some sort of reset that I need to do? Dec 26, 2014 · I have seen now several instances in the Jeep 2014-2015 models and Dodge Charger 2014-2015 of this "key Fob Not Detected" issue being reported by others. And it worked just fine. Now, you know how to change the battery in a Jeep Grand Cherokee key fob or any other Jeep key fob, but if you’d rather a professional change the battery for you, schedule service with us. In some situations, such as a significant change in elevation, your fob Feb 25, 2022 · Owners of 2021 GCL’s, who has had key fob not detected after starting, obviously with fob in vehicle? I have experienced this issue, with flashing headlights after starting the vehicle, exiting while running and then returning. A new battery will rejuvenate the key fob system while making it work as new. Found signal from key was not being seen even with a new programmed key. Jul 12, 2022 · The remote keyless system in Jeep Cherokee allows the driver to conveniently lock and unlock the vehicle with the press of a button. Ensure that you are within the normal range specified for your key fob to be detected. when I leave the car and the key fob is still in vehicle it states that the key Oct 18, 2022 · The key fob transmits a signal to a receiver inside the car that tells the car to perform the desired function. I tried with both keyfob and changed battery. Jul 15, 2021 · • The key fob may not be able to be detected by the vehicle passive entry system if it is located next to a mobile phone, laptop, or other electronic device; these devices may block the key fob’s wireless signal and prevent the passive entry system from locking/unlocking the vehicle. Nov 21, 2021 · A keyless-entry Jeep, equipped with a push-button start, undoubtedly makes life easier for its owners. . Jeep is delaying with the known issue. But if it doesn’t, or if you have an older model with no push-button, you’ll have to follow additional steps. Jeep Grand Cherokee Key Fob Not Detected: What Does it Mean? How to Start A 2018 - 2021 Jeep Wrangler With Key Fob Not Detected - Dead, Bad, Broken Key Fob - YouTube 🔧 Is your Jeep giving you the dreaded "Key Fob Not Detected" message? Don't worry – we've got you covered! In this video, we'll share some handy tricks to help you resolve the issue and get Aug 6, 2024 · The Jeep Grand Cherokee key fob may not be detected due to a dead battery or signal interference. Then it says to press the Start button with the fob, which starts the engine. You can start your Jeep Grand Cherokee by pressing the nose-end of the key fob against the start button Nov 19, 2021 · I’m getting this intermittent issue where my ‘18 JLU Sport won’t detect my key fob. The key fob will open/lock the Jeep without issue. I’m thinking it may be a bad car battery, but wasn’t sure if somehow the key fob could have something to do with it. Both key fobs went dead yesterday (replaced both batteries) and not being detected by vehicle. We would like to show you a description here but the site won’t allow us. The issue was that my remote start would not always work, me unlocking the car from a distance (small distance of about 10-20 feet) would not always work, locking the car after parking and stepping away few steps would not always work. Have & continue to check them & replace the batteries with CR2023. It happened again this am. The key fob's ability to start the ignition and unlock the doors are potentially independent functions. My Grand Cherokee with 170k that has been rock solid is now developing Key/Start button issues. This is not an uncommon problem, as many drivers have experienced it at one time or the other. Oct 19, 2020 · 2019 High Altitude Grand Cherokee. Additionally the alarm went How to Program Jeep Grand Cherokee Key Fob | Easy Step-by-Step Guide I will walk you through the simple process of programming your Jeep Grand Cherokee key fob. If your Jeep Grand Cherokee key fob still isn’t responding post-battery swap, it’s time to consult a professional. Also, a loose battery cable can cause key fob issues, including keyless entry failure and "fob not detected" errors. Now, none of the buttons on either fob do anything. The car wont open. If those things didn't happen, you either have a very unusual and serious malfunction going on, or there was still a fob Oct 29, 2021 · It also wouldn't read "Fob has left vehicle", it'd say "No fob detected" until you put it to the ignition. Initially, the dealer told me that I probably got a bad batch of fob batteries and gave me new ones. Nor are any of the other functions of the keyfob lock/unlock, panic button, rear liftgate. May 19, 2023 · Jeep key fob not detected? Get expert tips from Jeep Auto Care to troubleshoot and fix your key fob problems. I notice there is a delay when pressing the fob into the button before it turns over. The keys Feb 25, 2025 · This guide will help you diagnose, find causes, and solve problems. Yeah, yeah, I know I shouldn't have left it there over night. Jan 20, 2025 · The following behaviors have been occurringg for the past 4 weeks now. In fact the other day the car started and while running I #jeepwrangler #keyfob #deadbattery What do you do when your key fob on your Jeep Wrangler ( Gladiator ) JL or JT is dead, your Jeep wont detect it and your push button start wont work. Can the battery in the key fob be replaced or is that another problem? Also, the remote start won't work when this happens. Last night a message appeared “key fob not detected”. In this example, your Jeep has been running and out of the driveway so it's not the fob itself causing any issue. But don’t worry, this guide will walk you through the steps on how to reset your Jeep Grand Cherokee key fob and get your vehicle back in action. A video tutorial on how to start a 2014 - 2021 Jeep Grand Cherokee with a remote key fob that has a dead battery or is showing the error message Key Fob Not Sep 30, 2011 · I got the key not detected on both of my key fobs last week and couldn't start my Jeep. It's not a battery issue with the fob nor a broken fob. This didn't help so the dealer ordered a radio antenna and 2 more fobs and after sitting on the lot for 3 weeks I got the car back only to be made worse. Is anyone else having this problem on the 2016 GC? I carry my key FOB in my purse which I put on my passenger seat or on Jun 10, 2013 · From a logical standpoint, I don't think the Jeep will shut off until the vehicle runs out of gas or it is manually turned off. Jeep Grand Cherokee Mar 7, 2019 · My 2014 jeep not responding to key fob. Be aware this may set off the alarm. Modern Jeeps use sophisticated technology to verify the key fob’s presence before allowing the engine to start. I wait for 10 to 20 minutes or so in the car, suddenly Feb 6, 2015 · If your Jeep Cherokee key fob is not detected, here are a few potential solutions: * **Use the physical key:** Use the key inside the fob to unlock the door. Mar 6, 2023 · If your Jeep Grand Cherokee's key fob is not working, the most common reason is a dead battery. The 2022 Jeep Grand Cherokee L and the 2022 Jeep Grand Cherokee are experiencing issues with key fob. They perform tasks such as unlocking doors and starting the engine. I have changed the batteries on both key fobs and result is the same. Whether you've got a new fob or Dec 5, 2016 · This morning, auto start failed to work, just a weak beep sound. I have no idea how or why, but last night I grabbed the key fob, hit the button, and the Jeep unlocked. Your Truck Sep 6, 2020 · I have a 2020 Jeep Wrangler which is about 3 months old. By methodically diagnosing and troubleshooting each one, you can identify and fix the problem. 9K views 13 replies 6 participants last post by hambone92037 Mar 21, 2025 D A video tutorial on how to start a 2018 - 2021 Jeep Wrangler with a remote key fob that has a dead battery or is showing the error message " Key Fob Not Dete Feb 11, 2024 · New member here -- I just bought a new Grand Cherokee L limted, and after 250 miles the check engine light came on. They will require it to ensure they don’t hand out keys to unauthorized individuals. Oct 7, 2017 · My key fob has not been detected about 50% of the time or so. Put it in reverse, and it Jul 15, 2017 · Everything seemed to be okay except the key fob will not lock/unlock the doors, however it will start the vehicle remotely. Jul 27, 2016 · 2016 Grand Cherokee - "key FOB not detected or key FOB has left the vehicle" I've had several instances when it says "key FOB not detected or key FOB has left the vehicle". A dead battery is the most common reason a Jeep Grand Cherokee's key fob fails. They have the tools and expertise to check for electronic malfunctions and reprogram the fob if necessary. Replacing the battery or moving the fob closer might resolve the issue. Suddenly the remote start isn't working. Feb 3, 2025 · The fob will unlock the car, I get in but can't start as it claims there is no fob detected. Key Fob Not Detected Error? How to fix this common error quickly in any Chrysler product! RAM, Jeep, Dodge, Chrysler Jul 26, 2022 · My 2014 grand jeep cherokee laredo has had intermittent issues off and on with key fob not detected despite changing the battery in the fob several timesI can get jeep started when this happens by pressing the fob up to the start button with my foot on break. A quick video tutorial on how to start a 2022 - 2024 Jeep Grand Cherokee with a remote key fob that has a dead battery and dash showing the message Key Fob N Jun 20, 2024 · I recently purchased a 2024 grand cherokee limited and had the same issue. The car will continue to run, allowing you to get home safely. Ensuring the key fob is within range May 16, 2025 · If you own a Grand Cherokee Jeep, you are likely to encounter several errors along the line, and one of them is a Jeep Grand Cherokee key fob not detected. We elaborate on the problem, we cover top 7 quick hacks and easy fixes. I do have codes from scanner. A number of Jeep owners have posted stories of their key fobs failing to communicate with the vehicle. Jeep Key Fob Battery Replacement Whether you drive a Jeep Grand Cherokee or a Jeep Renegade, you’ll have a key fob that will assist you with entering and locking your vehicle in McKinney. How to Fix Jeep Grand Cherokee Key Fob Not Detected? You can fix the Jeep Grand Cherokee key fob not detected by resetting the computerized module, changing the malfunctioning electric wires, and replacing the corroded connectors of the key fob. AGAIN, the infamous key fob not detected. I got my second fob out of the house, started the car and went to work. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc. Also, about once a week when I try to start it, it'll give me the "no fob detected" We would like to show you a description here but the site won’t allow us. Jan 12, 2022 · I bought my first Jeep on 1/2/22 and it’s a 2018 Grand Cherokee Upland. I cracked open the key fob case again, popped out the battery, and then put another new one in again just to see what would happen. Great fix for the ominous "key Fob not detected". Couldn’t get the alarm to stop until it How do I program my Dodge key fob? What do I do to set up my Jeep key fob? Get all the assistance you need at our local Ram dealer near Columbia, SC. Most modern vehicles has key fobs these days. Jan 3, 2024 · Hi All, Racking my brain with electrical issue. Jeep Grand Cherokee power liftgate does not work due to obstructions caused by dirt and moisture, a broken key fob, a faulty electrical passage, a Jul 10, 2020 · HI, I have another question for this awesome forum. It allows you to lock and unlock the Jeep’s doors without pushing the key fob. Feb 9, 2022 · So after picking up my brand new Grand Cherokee L, drove home, parked the jeep, hit the lock button on the keyfob, everything was fine. I tried pressing the brake and ignition some more, but Mar 9, 2021 · A video tutorial on how to start a 2018 - 2023 Jeep Compass with a remote key fob that has a dead battery or is showing the error message Key Fob Not Detected. So not sorry if we offend, piss off Jeep/Dodge & Chrysler owners. One keyfob normally never gets used, and is kept in a safe place. They offer a seamless blend of convenience and protection. Apr 25, 2025 · If you’re like us, you’ve probably faced the inconvenience of a dead key fob right when you need your Jeep Grand Cherokee the most. Does this mean the fob needs to be Both the Jeep Grand Cherokee and the Grand Cherokee L have a an issue with key fob communication. To program the device, you can either use special equipment and DIY kits or simply program it manually by inserting the key into the ignition and turning it a few times. yrtz pqpqc ipnje mdxnu nshk wdizd ytcdql vbf rkdd wdblo