And 6 years later this gem is still saving lives!! Thank you so fkn much I almost cried when I followed your instructions and my dang car started without issue and now I can LOCK my doors again!!! Bless you man!!!
Thank you, thank you, thank you!!! I actually had to DEMAND that my boyfriend did this procedure. He said it was a waste of time. I had to stand and watch him take off both cables. The look on his face when it started was priceless. Girlfriend diagnoses problem, problem fixed... High five for girlfriend power!!!
🤣😂 That's AWESOME! I try to listen to my wife as much as possible. She is ALWAYS right! Happy this worked for you! Free fixes are the best! Thanks for checking out the video and channel! Hopefully you find other videos a little interesting too! Have a great day! 😁
I have the 2013 vw jetta 2.5 and Disconnecting the battery for a few minutes fixed mine as well. Unfortunately i took it to the dealership before i found this video and had to pay $125 diagnostic fee for them to tell me they couldn't figure it out but thier recommendation was i needed a new reader coil at the cost of another $565. I found this while i was waiting to hear back from them and told them no on that service. Thank you for the video you saved me some money and a huge headache!
OMG... You just saved me hundreds of dollars. I watched several videos. Nothing worked until I seen your video. Simply disconnect the negative battery cable for 5 minutes ... WOW. I have a Infiniti Q 50
Even after getting a second key programmed which I needed anyway but it wasn’t the key that was the issue. This was my last hope before calling the mechanic and it worked, thank you so so much , you saved me a trip and potentially hundreds of dollars just trying to get this diagnosed. I had a 2008 Mazda CX nine grand touring with the smart key.
Lacie Smith not a problem! Glad it helped! :) You may continue to get the error in the future. If hitting the lock or unlock button does not help, just do the same thing you did tonight. If you need a full reset, just disconnect the battery for around 5 mins then hook it back up and give it a try :)
Just want to add one more data point. 2014 Mercedes E350, no key detected, the fob works fine for locking/unlocking with a new battery. I did exactly what you said then it worked like a miracle! I watched more than a dozen UA-cam videos, this is the only one that really works!
You sir are a genius. I just bought a Honda with a smart key error message. The dealer did replace the battery and reset but connecting to the computer. All was good until the next day when message came back. I did your tip and it's all good again. Thanks so much.
This happened to my daughter’s Mazda 6. I did what you recommended and ‘voila’ it worked. The Mazda owner’s manual told me to take it in to the Mazda dealer - so now I don’t have to pay AAA for towing and the dealer tons of money. This is such an amazing and easy fix!
Brilliant...I'm going to try this. Have this error after changing my fob battery....it's been driving me crazy but do not want to go to dealership. Thank you for uploading ☺
Hopefully this works well for you! I have since sold my car, but I did not have any further issues with it before I sold it. I sold it about a year ago.
On Christmas Eve morning, we were starting our 2 hour drive home and stopped to get gas and road trip goodies. We got back into the car and it wouldn’t start for “No Key Detected.” We took the batteries out of the fob, looked through the manual (didn’t look good enough, I guess) and eventually resorted to the Internet where we found this video. Skeptical about the fix being as easy as a hidden pocket in our console but willing to try anything, we put the fob in and pushed the Start button. It started! It’s a Christmas miracle - haha! Thank you for posting this video.
Melissa Barnes. So happy this helped you out! 😃 Comments like this are one of my favorite reasons for making videos! Merry Christmas, Happy New Year and I hope the rest of your trip goes perfectly!
That was very very helpful I have a 2014 Ford Explorer no key detected .I'll put it in the arm carsole but it still came up a few times. thank you so much
Glad this helped you out! Thanks for checking out the video and leaving feedback! Others have mentioned the same sequence for removal, it is the proper way. Thanks again!
We just had that problem on a 2009 Audi A4 after changing cars battery. I searched for the problem and Audi A4 key fob not being recognized by the car. Then I stumbled upon your video. We disconnected both negative and positive and sure enough the car started right up. Thank you so much
Did this after my key stopped being detected. Changed the battery key and it was still the same. So I disconnected the car battery for a few minutes and reconnected and it worked and no problems. Mine was a 2010 ford focus. Very grateful for this video 😊👍
Worked for me too! Had a weak battery and key fob not recognized. After charging and going clickkkkkkkk couple times screen went blank. Found this video pulle cables for 10 min. Reset cables recognized key charged up battery. Fired right up. Thanks!
Thank you so much for posting, it must go thru a re-initialization process when battery power is removed. Ya know, I had to do battery terminal service anyway! Thanks again!
Thank you so much! wow it worked the first time and was driving me insane. Not sure why this happen other then me plugging in my trailer and it messed with the computer or something in the cars brain. In any event this was the trick. Score for the little guy and not a stealership.
Thanks for the video. This is the 4th time I have had this issue on our 2015 Edge. First two times the Dealer couldn't find anything, 3rd time, they replaced the battery in the vehicle. I have replaced the batteries in the FOBs several times. I get the "No key detected error" at times then I get the "Press the brake error" all of the time now while I am actually pressing the brake. I have tried placing the FOB into the "by-pass" slot with no luck. I will try to pull the battery cables off at lunch. If that doesn't work, my next decision will be to decide on what wall to bang my head against.. Any ideas what would fix the vehicle?
Sorry you are having a rough time with your vehicle. My best guess and it purely a guess, since everything you listed has been done, the only thing that remains that I can think of would be some type of electronic or computer component in the car. If it is that, hopefully it is a warranty repair. Since this happened in my car, I have not had many or any issues like I was prior to disconnecting the battery for a few minutes. The issues I did have after resetting everything were likely because I walked too far from the car with the keys. In which case it was responding properly. Best of luck, hope the reset remedies your issue or that it is a warranty repair.
Edit: This did work for me after reading your timely response...Thank you! This did not work for me.... changed the keyfob battery too....it gives "no key detected" & "incorrect key ID" messages. The keyfob still operates the locks, trunk, radio, etc, ....it just won't start. If you push the start button with the key, it will attempt to start with just clicking noises. Also, I had the battery disconnected long enough to lose the radio presets
That's a bummer! Some of the symptoms you are describing lead me to think your car battery may be weak. If so, that could be why your locks work but it won't start or just clicks.
@@therep49er I thought the battery was good cuz my nephew checked the volts with a multimeter, but sure enough, that was the problem. After reading your reply, I tried jumping the car with my truck & got a slight amount of rotation & no "wrong key" messages. Left it hooked up for 5 m8nutes with the same result so I put my daughter's Altima battery in & it fired right up! Thaks so much from your newest sub👍👍
I have a Nissan Altima 2014. I thought I lost the original key fob but after purchasing a generic one weeks later I found my original one but that one is no longer working how can I reprogram to go back to the original key fob because that one allows me to start the car roll down the windows from in the house. (change battery- still nothing)
Well, this is a bit different. I know there is a way. I am just not sure what is the way. But, I did a quick Google search and the instructions in this Blog make sense to me. www.midwaynissan.com/blog/2022/february/23/how-to-program-nissan-key-fob-push-start.htm#:~:text=Press%20and%20hold%20any%20button%20from%20your%20fob's%20keychain%20until,should%20take%20about%20three%20seconds.&text=Once%20you%20stop%20seeing%20the,key%20fob%20has%20been%20programmed.
This is a temporary fix but will definitely help out in an emergency…you have to diagnose why the key lost its connection…it’s like resetting your check engine light without fixing the problem..it’s gonna come back on !!
In many... Even most cases, I 100% agree. After I did this on my vehicle, the problem did not resurface up to the point I sold it (which was a couple years later). Sometimes, some things just need a hard reset.
So I got a g37 2008 and it has the key light on and won’t turn on .changed the key battery and checked the battery all good . Do you think I need to reprogram my key
Checked the car battery? Or did you disconnect the car battery for a few minutes? If you checked the fob battery, disconnected the car battery for a few minutes, then it is possible you might have to reprogram the key. If you have a spare key, try using the spare and see if the issues persist with the spare key.
Do i need special tools to disconnect the terminals? Im not car savvy and this is my first time dealing with a car alone, thank you for the video and help!
No special tools needed. You either need a 3/8 or 1/2 inch wrench, or in metric sizes a 10 mm or 13 mm wrench. Most tool sets nowadays come with both. You want to use the one that is most snug on the nut or bolt. You can use a ratchet and socket or wrenches, whichever fits easiest.
I have the exact same vehicle and my remote start is not working just the unlocked and locking works not the small ford key fob it just beep once but won’t turn over any ideas on wat it could be dealerships want 165 just diagnosed it any advice would be appreciated thanks and great video by the way
Unfortunately, this does sound like a mechanical issue. If the fob works for lock/unlock but not starting, I would bet it is the fob or the part that receives the signal for starting. That is a best guess though. Thanks for checking out the video and leaving a comment. Please check back and let us know what the issue ends up being.
I have a 2014 Lincoln MKS. I have an intermittent problem with both keys. I have new batteries in both fobs. Sometimes, I cannot open the locks with the touch sensor, sometimes I can. I can unlock the car with the fob from 30-40 feet away, so it has a good signal. When I get into the car again sometimes, I get the "No Key Detected" Error. When this happens, while sitting in the car, I use the fob to unlock/relock the car doors and it usually starts right up afterwards. I do not have any issues starting the car (when the key is detected), so I do not think my car battery is going out. I will disconnect the batty to reset the system, but I do not think this is the problem since it is intermittent. I disconnected the auto battery and place it on a trickle charger to top it off (suggested from another video). After 5 hours, I cleaned the terminals and hooked everything back up. Did not fix. I have the same issues with both keys. Suggestions, thanks.
Thank you for the detailed comment! That is often helpful to others. 100% interested to see if this solution helps/works for you. Please come back and let us know the outcome!
so i just changed my battery today and now im getting the no key detected signal also smh it worked fine after the battery change at the auto shop but when i went to crank it up it gave me that signal
Try testing the battery in your key fob at a local auto parts store. The key fob batteries only last 1.5 - 3 yrs depending on use. Even a weak fob battery can cause the issue.
Im having this problem on my 2014 Dodge Challeneger, both key fobs wont work even with new batteries put in them. The alarm goes off everytime I get in it! Luckily I know my neighbors and they are understanding of my issue but its embarrasing annoying them all them for the last week with my car alarm. Do you think just taking both cables off the battery will work on my car? Thank you for any advice and for the informative video, take care
Fastlane 519 I am not 100% sure if taking both cables off will work for you or not. If you have replaced the batteries in both key fobs and the problem is persisting, (if it were me and my vehicle) I would try disconnecting both car battery cables and letting it stay disconnected for 5-10 minutes. Re-connect the car battery and see if that solves your problem. If not, you may have to take it into the dealership unfortunately.
therep49er I'll give it a try tomorrow in the day time, hope it works. I out brand new batteries in both fobs today so it's not the battery it's definitely something else. I'm reading stuff online and in forums right now looking for info. I'll update back tomorrow Cheers brother
Had this issue with my 2010 Taurus Limited Intelligent Access Key( push button start) so I changed the fob battery and the car battery and still kept getting no key detected. Well i ended up finding the problem and it was the wiring harness under drivers seat. My driver seat moves every time i get in or out of car and that harness moves also since its clipped to bottom of seat and over time it caused a wire to sort. This harness comes from the center console to the bottom front of driver seat and its part of the cars immobilizer module that under center console. I found the short by luck and by putting my hand under seat and moving harness and when it moved the right way it registered my key and started
I am not 100% certain. But, in my opinion, your original key should still work as it always has. The keys are programmed to the car. So any key that is programmed to the car should theoretically always work with that car. Hope this answers your question 🙂
thank you !! This was a temporary fix for me. Sometimes my car would detect the key, and sometimes it wouldn’t. The problem is not consistent so I’m not sure if it’s my key or somthing else.
So when this doesn't work and changing the battery doesn't work than what else could be the issue? Also does the battery have to be an exact match or does it not matter as long as it's the same size?
Make sure your key Fob battery is good. Your car battery has an "acceptable range" for its specs of CCA (cold cranking amps) and physical size that will fit in the car. Along with some other things. But, the CCA and physical size are the most common concerns. Top or side post doesn't make a difference. All that matters there is getting the same post style battery so you don't have to change connections.
So my car does turns on and the key light only comes on when I’m in reverse or drive. What do you think it could be? I changed the battery today but not the exact same one but the key fob worked fine and I disconnected the battery and everything and still nothing. I finally found the exact battery I had before so imma try that but what do you think it is? Thank you!
Tough to say on that one. I have not encountered it only happening when the car is in a certain gear. But, Initial thoughts lead me to belive there may be an issue with a sensor. Which sensor... That is something I can't really chase down without seeing the car in person.
If I recall correctly, I think the battery has to be the exact same one so imma just give it a try and see what happens when I get the batteries. My car is a infiniti g35x 07 automatic but when I put it in manual and I downshift, it doesn’t react and then out of nowhere it goes down very heavy. Idk man, I’m going crszy
@@zretro-_rd5714 I am also not familiar with Infinity. But I am very interested to find out if using the exact battery replacement solves the issue. Please check back and update me/Everyone with what the solution is. If that is not the solution, check forums for your make/year and the issue. Forums are a WEALTH of great knowledge.
Actually you just need to disconnect your ground cable from your battery..wait 5 minits reconnect..and Wahala..! And I'm one of those guys at the dealership that will charge you 186.00+tax and a 75$ pre repair diagnostic test..
nick hutson Sorry about the issues. I am not really familiar with the Focus. However I have done a quick search for you and found a Focus forum that "could" be of some assistance. You will most likely have to filter through the rants to find helpful info. I did not have time to really read through and find the right answer as I am currently at work. Hope the link at least gets you closer! www.focusfanatics.com/forum/showthread.php?t=302180
Unfortunately without your key, your only option is a tow truck to get it home or to a dealership/mechanic. The dealership can likely make you a new key based off your VIN number. A mechanic can possibly replace your whole ignition tumbler. But, if you need the original key for anything else (trunk, doors, gas cap ect.) you will still need the original key. So, best advice if your car is not already at home, get it towed to your Nissan dealership of choice and have them make you a key... Better yet, 2 keys. If the car is at home, get your VIN #, call the dealership and tell them your VIN and request a key. This may take one day... or 5 or 10? It just depends on what their process is and what they need to do.
I am not 100% positive if it will. I can say it won't hurt. The process is no different than changing the battery when it is time for a new one. So, it is a free option to try resolve the issue. Hopefully it works for you!
I have a question currently diagnosing a 2014 ford explorer no crank no start. When i try to start it nothing happens only the background light is on in the dash, replaced the battery and still wouldnt start, althought before replacing the battery all lights on the dash was blinking. Do you what the issue might be?
You should also try to find any ground issues. A bad ground can cause nightmare electrical issues and give some symptoms that will have you chasing your tail for days.
Excellent question! Unfortunately, I don't have a solid answer for you. It could be the battery in your fob is weak/dying. It could be something more than that. I am not really well versed with remote starting.
Well, I haven't heard this one. Sounds like it loses recognition of the key while you're driving, correct? It certainly won't hurt to follow this method in the video. It is no different than changing your car battery. If it does not work, you likely have a deeper issue that may require a dealership or good mechanic.
Hy thanks for your time. Nissan Murano 2017 gives this massage key No 2 no detected and dosent let the vehicle start sometimes specially with the 1st attempt can someone find me the right salutation. I was going to reprogram the keys.
Hi from the UK my Toyota auris 2012 smart remote won't work for the unlock and lock and says key not recognised bit it will start up when I hold the fob on the push button and put my foot on the clutch pedal us it safe to try your car battery disconnect method ?? And why does this problem happen ?? Thanks from the UK 👍👍😄
@@user-dn9kk9qu5y Hello from the USA! You can absolutely try this method. It is no different than replacing your car battery. Have you replaced the battery in your key fob? That could also be a potential issue. As to why this happens, well... I don't know 100% why. But, my best guess is that auto makers don't know every potential issue that will arise. There are many rigorous tests that go into vehicles. But, things pop up that nobody thinks of. This issue may be one of those things. After posting this video, this issue has been seen in a variety of cars from many companies. So I know it is not isolated to one company.
@@therep49er thank you the battery has been changed in the fob but made no difference so I will try your method ! And after I disconnect the battery for a minute and reconnect the battery will the remotes central locking start working again ??
I changed the battery in my 2019 push button start Nissan Murano. Now none of the buttons on my fob work! The battery is definitely in the fob correctly. I am at a loss. Please help.
Sorry to hear this. My best suggestion to find out how to "reprogram" your key Fob. It should be in your owners manual if you have that. Otherwise UA-cam will likely have a decent video on fob programming.
You can try it. It will not hurt anything. It is the same as replacing your battery when it is dead. My daughter has a grand prix that the anti theft warning kept coming up on. The key was bad. We used one of her spare keys with no issues. The only thing the bad key is good for now is unlocking the doors.
I tried to disconnect my Kia forte battery for 1 hour and reconnected back but still showed not detected, until i leave my car battery disconnected for 3 days, then it works ! May I know what's the reason?
Just as a matter of general safety, keep your keys with you, not in the car. This will prevent someone from starting your car unexpectedly. Once you have reconnected the battery, attempt to start as you normally would.
@@cherylkeuler8137 basic question. When did you last replace the battery in the fob? Do you have a spare key and fob? Try the spare and see if the problem is solved. If it is, the battery in the fob you have been using is likely very weak. Which could be giving you the no key detected code.
@@therep49er Initially both fobs didn't work. I tried a new battery in one and it didn't solve the problem. Now when I just tried my other fob, it worked, so I am going to replace the battery in the one fob that didn't work and see if it will work now. I'll let you know what happens. Thank you for your help.
@@therep49er what actually happened was, we got the car from a previous owner who may have not known how to reprogram the 2 original dealership keys when it run out of battery so what he did was he got an aftermarket keyfob-- result is the keyless entry (with blinking lights & autofold mirrors) funtions are no longer working with the original keys and everytime after turning the ignition on it prompts "no ford key detected" so what we do is just press the OK button on the left side of the steering wheel....the key blades (inside the fobs) though in the original keys are still being recognized by the car's system and autofold mirrors and blink lights work....mechanic says try to have the keys reprogrammed...tried almost all DIY key reprogramming that I watched on UA-cam to mo avail....appreciate your expert opinion on what I should do....
@j.domingo224 100% I would try to reprogram the keys. If you give your VIN to the dealership, they should be able to produce keys/fobs that work as intended for your vehicle. However, that is likely to cost around $100 or more per key fob.
I'll try this but only 1 key is giving me the not found error. I'm afraid the problem is with the key. It does lock and unlock the doors. It also starts the car if I first lock the doors with the fob while sitting in the driver's seat.
@@therep49er the battery is the 1st thing I replaced. There are 2 batteries in this fob. They were both replaced. I measured voltage of the old batteries and they measured full and the same as the new batteries. I'll measure the batteries in the other, working fob but don't think batteries are the problem.
@@therep49er no idea on fob age. We bought the car with 20,000 miles 3 or 4 years ago. It now just turned 80,000. Fob is likely original. Edit: the next question will be what are the options for repair or replacement. These smart keys have turned a $2 problem in no a $400 problem.
I am using Lexus Es 350,My key can actually open my doors but can't start the car,keep on showing key not detected,I have tried the method but not working out
@@arinzenwodo5880 try replacing the fob battery? Also, see if you can locate the fob "holder" in the car. Place the fob in the holder and see if it starts. Try your spare key if you have one too.
I have not personally tried it on your make/model. But, it is no different than replacing your car battery. So, if you give it a try, please check back in and let us know! Thank you for checking out the video/channel and leaving a comment!
Ive exhausted all other options so might as well ask here too.. We're having this issue with a 2015 Ford Focus SE and it keeps getting no key detected even though its got a physcial key. When it happens 3 other issues all come up at the same time, doors wont lock/unlock, blinker wil randomly stay on after completing a turn, and the hill climb assist disables.. All within a span of about 10 minutes these will all happen. The only fix seems to be D/c battery but the issue just eventually comes back within a day.. Brought to a mechanic and they checked battery, charging system, and electrical and couldnt find any problems. OF COURSE the issue wouldnt happen for them for the 4 days they had it so they were unable to replicate the issue and troublehsoot with it happening.. Any suggestions please! We've replaced the battery in the key fob as well just in case..
Is your Focus included in a "Door Latch Recall"? The dealership should be able to confirm that with just a phone call and your VIN#. A faulty door latch could cause the won't lock/unlock issue. For the "no key detected" since you said you have a physical key, I assume you do NOT have push to start? If you do not have push to start, do you have a spare of the physical key? If so, try the spare and see if the problem persists. Physical keys for that car still have a chip that transmits a signal when needed. If that chip is malfunctioning OR the vehicle has an electrical system issue, it can cause the no key detected issue. There is also potential that the keyless entry module is starting to go bad. Are you the only owner of the vehicle since it was new? Has it ever been in an accident? If you bought the car used, did it have a "rebuilt" title? If the car was in a serious accident, that can cause MANY little electrical and mechanical gremlins even after it was "repaired". For the hill climb assist... This also could have many gremlins to chase. Could be as simple as the Brake Light Switch needed to be replaced. That switch might affect your turn signal staying on to? It sounds like you have more than one issue affecting multiple areas of your vehicle. That is why I asked if it was in any accidents. I don't think you will get lucky enough to have a "quick fix" on this. I think you have many frustrating days ahead trying to chase and resolve these issues.
It didn't work for me (Honda civic) problem started after taking battery out to charge it. Key locks and unlocks doors, but I still can't start the engine. Have only one key, tried "reprograming" it. (On lock button off and repeat) nothing seams to work.
hi: 2008 Camry. with a master dotted key NEEDED TO PROGRAM A KEY i did 5 times key in and out, and 6 times door open and close. but i couldn't get a solid security light on ..any ideas .help, ,thanks
Unfortunately I am really not familiar with your make or model. Have your tried a Toyata forum? Many times issues transfer from model to model within a manufacturer.
I just drove the car 6 hours ago, and I found that it would not start this morning. Disconnecting and reconnecting the battery terminals did not fix my problem. Getting no key detected error. But sometimes the car starts no problem. Already had a new key made and programmed... That wasn't the problem either.
It sounds like there is a deeper problem. I know that you had a key made already, but make sure the battery in the fob is good. Otherwise, you are likely looking at possibly needing the dealership to diagnose/fix the issue.
@@therep49er not a push button start. It is an actual key with a fat rubber grip. Gotta insert key and twist like most cars. Doubt it has a battery... Looks like I'd have to cut rubber away with a knife if anything... Which I will not attemp. When I insert key, it dings and makes all appropriate ignition sounds. The screen in the dash instrument panel runs through its systems checklist and stops at "no key detected" car has power Windows/wipers will work Radio plays Buttons, head lights, brakes, etc. Screen displays "no key detected" and engine will not turn over even once. I drove the car to the laundromat at 3am last night. No key detected 6 or 7 hours later...
If you disconnect the battery in any car. You automatically wipe the radio stations. And if it is a newer vehicle it has anti theft Built-in the radio. Would need to get the code from the owner's manual or the dealer.
In some cases you are correct. But, not all cases. It is extremely difficult to know all makes and models reactions with radios/anti theft when replacing/disconnecting the battery. But, I can tell you 100% for certain, 2010 Lincoln MKT has no loss of radio stations and no adverse reactions with any anti theft. This is also true for 2018 Chevy Silverado, 2019 Toyota Highlander, 2008 Jeep Patriot, 2013 Chevy Malibu, 2009 For Escape, 2012 GMC Acadia and Many other cars. 2004 Pontiac Grand Prix, you do run a risk of losing radio stations and triggering the anti theft system.
@@miriamgonzalez5132 how long did you leave the battery disconnected? Also, what was the car doing before you disconnected the battery? I assume you were having a "no key detected" error code message?
Hello, I have a Ford c max energy hybrid. I want to disconnect the negative to restart the system so the fob key works (it's saying "key not detected"), but I'm not finding the negative, where is it? I appreciate your help guys
Ugh... Sometimes the battery/cables can be super hard to find. In recent years auto makers have put batteries all over the car including under the back seat and in the trunk! My best advice is for you to check your owners manual. If you don't have one, Google "your year Ford Cmax hybrid battery location". That might help you much quicker.
@@irinag4120 It should not. But to be safe, NEVER touch the positive and negative at the same time with both hands. One hand and one terminal at a time. Disconnect the negative first, remove your hand from the terminal/cable. Without touching the negative or negative cable anymore, remove the positive cable. Once the cables are removed from the battery it is safe to touch both cables.
@@irinag4120 electricity needs to complete a circuit in order to function properly. Touching the positive with one hand and the negative with the other hand at the same time can potentially complete a series circuit. That can only happen with a live power source.
Hello im having a issue with my key fob on a 2012 dodge durango locking and unlocking my doors it was working fine then outta nowhere i had to take the key out the fob to unlock my doors but it starts up my engine with no problem and ive changed my battery in the fob and checked tbe buttons u think this will work for me🙏
It is worth a shot. It is no different than replacing the battery in your car. However, this sounds like a different issue. You may need a new fob all together. It is a 10 year old fob I assume. That is a ton of button pushing over 10 years.
@@therep49er Im gonna give it a shot. But if i need to change the fob that mean the board in it and all or maybe just the fob itself? Im trying my best to avoid the dealership.
@@muggaphilly2072 Correct. You would likely just replace the whole fob. Your local locksmith, auto parts and even some hardware stores have the ability to program a new fob for you. Might be less expensive than the dealer. You could also order your fob online and then do some Google/UA-cam searching to see how to program your fob on your own. That might save you a few bucks. Or the cost difference may be minimal and worth it for you to have it done.
Really good chance. Ford/Lincoln are manufactured by the same company. Mine was a 2010 Lincoln. It definitely won't hurt to try. It is no different than replacing your car battery.
@@therep49er alright just asking cus I recently bought a 2011 ford edge and the mykey feature is activated on it. Doesn’t let me go passed 80mph n don’t have the original key for it to disable it.. and also I seen someone saying that if u disconnect/replace the battery u have to let it sit for 8hours without touching it so it’ll reset everything on it own. Don’t know how true that is.
@@Jram1292 I don't know about 8 hours either. I literally let mine sit 5 - 10 mins. I think 8 hours you might lose radio memory and things like that? Not too sure though.
And 6 years later this gem is still saving lives!! Thank you so fkn much I almost cried when I followed your instructions and my dang car started without issue and now I can LOCK my doors again!!! Bless you man!!!
That's AWESOME!!! So glad it helped you out!
Thanks for the comment and checking out the video!
Thank you, thank you, thank you!!! I actually had to DEMAND that my boyfriend did this procedure. He said it was a waste of time. I had to stand and watch him take off both cables. The look on his face when it started was priceless. Girlfriend diagnoses problem, problem fixed... High five for girlfriend power!!!
🤣😂 That's AWESOME! I try to listen to my wife as much as possible. She is ALWAYS right!
Happy this worked for you! Free fixes are the best!
Thanks for checking out the video and channel! Hopefully you find other videos a little interesting too! Have a great day! 😁
high five for whining about the problem while refusing to make any attempt to fix it yourself!!!
Lol so damn relatable
Demand a New Boyfriend.
Seems this guy diagnosed the problem
Not you and it is not 100% fix
I have the 2013 vw jetta 2.5 and Disconnecting the battery for a few minutes fixed mine as well. Unfortunately i took it to the dealership before i found this video and had to pay $125 diagnostic fee for them to tell me they couldn't figure it out but thier recommendation was i needed a new reader coil at the cost of another $565. I found this while i was waiting to hear back from them and told them no on that service. Thank you for the video you saved me some money and a huge headache!
So happy this helped you out! This is the best part about making videos like this!
OMG... You just saved me hundreds of dollars. I watched several videos. Nothing worked until I seen your video. Simply disconnect the negative battery cable for 5 minutes ... WOW. I have a Infiniti Q 50
So happy this worked for you! Yay for quick and easy fixes!
Reboot your car?... Who would have thought? Well done. Saved me a trip to the dealer. Thanks.
Happy it worked for you! Best fix is a free one!
Even after getting a second key programmed which I needed anyway but it wasn’t the key that was the issue. This was my last hope before calling the mechanic and it worked, thank you so so much , you saved me a trip and potentially hundreds of dollars just trying to get this diagnosed. I had a 2008 Mazda CX nine grand touring with the smart key.
So happy this worked for you and helped you out!
Thanks for checking out the video and leaving a comment!
Your video saved us a trip to the dealership and lifted a HUGE weight off of our shoulders! Thank you so much for posting!!
Lacie Smith not a problem! Glad it helped! :) You may continue to get the error in the future. If hitting the lock or unlock button does not help, just do the same thing you did tonight. If you need a full reset, just disconnect the battery for around 5 mins then hook it back up and give it a try :)
therep49er we actually had to do the battery reset tonight! That's the only thing that worked! Thanks again!
Just want to add one more data point. 2014 Mercedes E350, no key detected, the fob works fine for locking/unlocking with a new battery. I did exactly what you said then it worked like a miracle! I watched more than a dozen UA-cam videos, this is the only one that really works!
Thanks for the info! So happy it helped you out!!!
You are the man. I just canceled my appointment with the dealership. Thank you so much.
So happy this helped you out!
Thanks for checking out the video and channel!
You sir are a genius. I just bought a Honda with a smart key error message. The dealer did replace the battery and reset but connecting to the computer. All was good until the next day when message came back. I did your tip and it's all good again. Thanks so much.
So happy it helped you out! Thanks for checking out the channel! 👍
This happened to my daughter’s Mazda 6. I did what you recommended and ‘voila’ it worked. The Mazda owner’s manual told me to take it in to the Mazda dealer - so now I don’t have to pay AAA for towing and the dealer tons of money. This is such an amazing and easy fix!
So happy this worked for you and saved you some $$$
Next time just try leaving the key in the ignition with the key on for 10 minutes. This works also plus keeps your hands clean
Haha same, mazda rke sucks
Brilliant...I'm going to try this. Have this error after changing my fob battery....it's been driving me crazy but do not want to go to dealership. Thank you for uploading ☺
Hopefully this works well for you! I have since sold my car, but I did not have any further issues with it before I sold it. I sold it about a year ago.
On Christmas Eve morning, we were starting our 2 hour drive home and stopped to get gas and road trip goodies. We got back into the car and it wouldn’t start for “No Key Detected.” We took the batteries out of the fob, looked through the manual (didn’t look good enough, I guess) and eventually resorted to the Internet where we found this video. Skeptical about the fix being as easy as a hidden pocket in our console but willing to try anything, we put the fob in and pushed the Start button. It started! It’s a Christmas miracle - haha! Thank you for posting this video.
Melissa Barnes. So happy this helped you out! 😃 Comments like this are one of my favorite reasons for making videos! Merry Christmas, Happy New Year and I hope the rest of your trip goes perfectly!
That was very very helpful
I have a 2014 Ford Explorer no key detected .I'll put it in the arm carsole but it still came up a few times. thank you so much
Happy it helped you out!
You. Just saved me a lot of money! It absolutely worked. Thank you!!!
So happy it helped you out! Truly the best part of making videos!
just worked on my 2016 jeep patriot cant thank you enough had tried other things that did not work. thanks for posting.
Glad it helped out! It hasn't worked for every vehicle, but it has worked for the better majority of people who have commented 👍
Thank you so much for making this video. You have no idea how much you have helped me and mine.. Bless your ❤️.
So glad it helped you out!
Thanks for checking out the video and leaving a comment!
This video helped me yesterday. My bf did this and it started. Thank you!!!
You're very welcome! Glad it helped you out!
Worked on my 2016 MKX, you are the man!!
So happy this helped! Glad you are up and running again!
Thank you! works perfectly. Only thing is disconnect negative first and then positive. After the 5 min reconnect the positive and then the negative.
Glad this helped you out! Thanks for checking out the video and leaving feedback!
Others have mentioned the same sequence for removal, it is the proper way. Thanks again!
We just had that problem on a 2009 Audi A4 after changing cars battery. I searched for the problem and Audi A4 key fob not being recognized by the car. Then I stumbled upon your video. We disconnected both negative and positive and sure enough the car started right up. Thank you so much
Awesome! Glad you are up and running again!
O
Great one! It worked for me, really appreciate your video
Glad it helped you out! Thanks for checking out the channel/video!
Thanks man u saved a trip and 100s of bucks .
Awesome!!! So happy it helped you out!
YOU SAVED MY ASS! Thank you so much!!! ❤️❤️❤️
No problem! So happy this helped you out! 😃
Can’t thank you enough!!! This did the trick and saved me a big headache
So happy it helped you out! You're very welcome!
Did this after my key stopped being detected. Changed the battery key and it was still the same. So I disconnected the car battery for a few minutes and reconnected and it worked and no problems. Mine was a 2010 ford focus.
Very grateful for this video 😊👍
Awesome! Happy this worked for you!
Thanks for checking out the video and giving feedback!
Man bro awsome it helped me in the middle of the night ....👍
Awesome! So happy this helped you out!
Thanks this saves me money from going to my dealership. Works on my Mazda cx3
Awesome! You're very welcome!
Worked for me too! Had a weak battery and key fob not recognized. After charging and going clickkkkkkkk couple times screen went blank. Found this video pulle cables for 10 min. Reset cables recognized key charged up battery. Fired right up. Thanks!
You're welcome! Thanks for checking out the video and giving feedback!
It worked on my fusion 2013 ... thank you so much 💓
Awesome! You're welcome! 👍
It worked on my Dodge Challenger thank you so much 🙏
Awesome!!! You're welcome!
Hi what year Challenger? Mine is a 2013 and one day bam didn't have no access to my insides so today I'll try it
You have no idea you saved my life thank you God bless you and your family you ever need anything and you ever in New York just hit me up
So happy this helped you out! Best part of making videos is this type of thing right here! God bless you and your family as well!
Thanks for this... Same problem in what appears to be the same car, 2010 Lincoln MKT. Problem solved!
You're very welcome! Thanks for checking out the video/channel and leaving a comment!
This fix works 100 % .... thank you .
No problem! Glad it worked for you!
Thank you so much for posting, it must go thru a re-initialization process when battery power is removed. Ya know, I had to do battery terminal service anyway! Thanks again!
Not a problem! Glad it helped ya out. Thanks for checking out the channel and watching a video!
Thank you so much! wow it worked the first time and was driving me insane. Not sure why this happen other then me plugging in my trailer and it messed with the computer or something in the cars brain. In any event this was the trick. Score for the little guy and not a stealership.
You're welcome! Glad this helped you out and saved you some cash!
you are a legend thank you 🙏 🙌
So happy it helped you out!
Awesome video! Thank for the help
You're very welcome! Glad it helped you out!
thank you so much this is works for me with recognition the key for Toyota Yaris 2008
You're very welcome! Thanks for checking out the video and leaving a comment!
Worked on my Rogue, Thanks!!
Glad it worked for you!
Thanks for the video. This is the 4th time I have had this issue on our 2015 Edge. First two times the Dealer couldn't find anything, 3rd time, they replaced the battery in the vehicle. I have replaced the batteries in the FOBs several times. I get the "No key detected error" at times then I get the "Press the brake error" all of the time now while I am actually pressing the brake. I have tried placing the FOB into the "by-pass" slot with no luck. I will try to pull the battery cables off at lunch. If that doesn't work, my next decision will be to decide on what wall to bang my head against.. Any ideas what would fix the vehicle?
Sorry you are having a rough time with your vehicle.
My best guess and it purely a guess, since everything you listed has been done, the only thing that remains that I can think of would be some type of electronic or computer component in the car. If it is that, hopefully it is a warranty repair.
Since this happened in my car, I have not had many or any issues like I was prior to disconnecting the battery for a few minutes. The issues I did have after resetting everything were likely because I walked too far from the car with the keys. In which case it was responding properly.
Best of luck, hope the reset remedies your issue or that it is a warranty repair.
Blow the car up. Thats the best solution I've found.
Yeah, I'm with Juan. Blow the damn thing up!!
But it is my brother's car, and he said I couldn't.
Based on a couple comments in here... I should make a "blow the car up" video! That would be exciting! 😂🤣
Edit: This did work for me after reading your timely response...Thank you!
This did not work for me.... changed the keyfob battery too....it gives "no key detected" & "incorrect key ID" messages.
The keyfob still operates the locks, trunk, radio, etc, ....it just won't start.
If you push the start button with the key, it will attempt to start with just clicking noises.
Also, I had the battery disconnected long enough to lose the radio presets
That's a bummer! Some of the symptoms you are describing lead me to think your car battery may be weak. If so, that could be why your locks work but it won't start or just clicks.
@@therep49er
I thought the battery was good cuz my nephew checked the volts with a multimeter, but sure enough, that was the problem.
After reading your reply, I tried jumping the car with my truck & got a slight amount of rotation & no "wrong key" messages. Left it hooked up for 5 m8nutes with the same result so I put my daughter's Altima battery in & it fired right up!
Thaks so much from your newest sub👍👍
Really happy you're up and running again! Also glad it was not a deeper issue that was a dealership fix.
Works like a charm. Thank you.
You're very welcome!
Thank you checking out the video and leaving a comment!
Thank you for putting this up.
No problem! Thank you for checking out the video/channel and leaving a comment!
Hi my friend thank you for your information, you where right, had that problem went to my mechanic he couldn’t figure it out ,
Hope you got it going again?
I have a Nissan Altima 2014. I thought I lost the original key fob but after purchasing a generic one weeks later I found my original one but that one is no longer working how can I reprogram to go back to the original key fob because that one allows me to start the car roll down the windows from in the house.
(change battery- still nothing)
Well, this is a bit different. I know there is a way. I am just not sure what is the way. But, I did a quick Google search and the instructions in this Blog make sense to me.
www.midwaynissan.com/blog/2022/february/23/how-to-program-nissan-key-fob-push-start.htm#:~:text=Press%20and%20hold%20any%20button%20from%20your%20fob's%20keychain%20until,should%20take%20about%20three%20seconds.&text=Once%20you%20stop%20seeing%20the,key%20fob%20has%20been%20programmed.
This is a temporary fix but will definitely help out in an emergency…you have to diagnose why the key lost its connection…it’s like resetting your check engine light without fixing the problem..it’s gonna come back on !!
In many... Even most cases, I 100% agree.
After I did this on my vehicle, the problem did not resurface up to the point I sold it (which was a couple years later).
Sometimes, some things just need a hard reset.
worked like a champ. Thanks
No problem! Glad it helped you out!
what year is your saab mine is 2006 and this just happened
@@jenniferwaggoner2752 If you were asking me, I don't have a SAAB. Mine was a Licoln MKT.
Perfect! Thank you so much!
I don’t even have the same car and this fixed mine. Thank you brother
You're very welcome! Happy it helped you out! Thanks for checking out the channel!
THANK YOU! IT WORKED!
Happy it helped you out!
So I got a g37 2008 and it has the key light on and won’t turn on .changed the key battery and checked the battery all good . Do you think I need to reprogram my key
Checked the car battery? Or did you disconnect the car battery for a few minutes?
If you checked the fob battery, disconnected the car battery for a few minutes, then it is possible you might have to reprogram the key. If you have a spare key, try using the spare and see if the issues persist with the spare key.
Do i need special tools to disconnect the terminals? Im not car savvy and this is my first time dealing with a car alone, thank you for the video and help!
No special tools needed. You either need a 3/8 or 1/2 inch wrench, or in metric sizes a 10 mm or 13 mm wrench. Most tool sets nowadays come with both. You want to use the one that is most snug on the nut or bolt.
You can use a ratchet and socket or wrenches, whichever fits easiest.
Thank you so much ...it worked
You're very welcome! Happy it worked for you!
Wow that was a great video Thanks alot
No problem. Glad it help you out!
I have the exact same vehicle and my remote start is not working just the unlocked and locking works not the small ford key fob it just beep once but won’t turn over any ideas on wat it could be dealerships want 165 just diagnosed it any advice would be appreciated thanks and great video by the way
Unfortunately, this does sound like a mechanical issue. If the fob works for lock/unlock but not starting, I would bet it is the fob or the part that receives the signal for starting. That is a best guess though.
Thanks for checking out the video and leaving a comment. Please check back and let us know what the issue ends up being.
I have a 2014 Lincoln MKS. I have an intermittent problem with both keys. I have new batteries in both fobs. Sometimes, I cannot open the locks with the touch sensor, sometimes I can. I can unlock the car with the fob from 30-40 feet away, so it has a good signal. When I get into the car again sometimes, I get the "No Key Detected" Error. When this happens, while sitting in the car, I use the fob to unlock/relock the car doors and it usually starts right up afterwards. I do not have any issues starting the car (when the key is detected), so I do not think my car battery is going out. I will disconnect the batty to reset the system, but I do not think this is the problem since it is intermittent.
I disconnected the auto battery and place it on a trickle charger to top it off (suggested from another video). After 5 hours, I cleaned the terminals and hooked everything back up. Did not fix. I have the same issues with both keys.
Suggestions, thanks.
Thank you for the detailed comment! That is often helpful to others.
100% interested to see if this solution helps/works for you. Please come back and let us know the outcome!
U r a saviour brooo
Glad it helped!
so i just changed my battery today and now im getting the no key detected signal also smh it worked fine after the battery change at the auto shop but when i went to crank it up it gave me that signal
Try testing the battery in your key fob at a local auto parts store. The key fob batteries only last 1.5 - 3 yrs depending on use. Even a weak fob battery can cause the issue.
Im having this problem on my 2014 Dodge Challeneger, both key fobs wont work even with new batteries put in them. The alarm goes off everytime I get in it! Luckily I know my neighbors and they are understanding of my issue but its embarrasing annoying them all them for the last week with my car alarm.
Do you think just taking both cables off the battery will work on my car? Thank you for any advice and for the informative video, take care
Fastlane 519 I am not 100% sure if taking both cables off will work for you or not. If you have replaced the batteries in both key fobs and the problem is persisting, (if it were me and my vehicle) I would try disconnecting both car battery cables and letting it stay disconnected for 5-10 minutes. Re-connect the car battery and see if that solves your problem. If not, you may have to take it into the dealership unfortunately.
therep49er I'll give it a try tomorrow in the day time, hope it works. I out brand new batteries in both fobs today so it's not the battery it's definitely something else.
I'm reading stuff online and in forums right now looking for info. I'll update back tomorrow
Cheers brother
Fastlane 519 Good luck! Hope it works out well and inexspensive!
Fastlane 519 did it help for u
@@saints5196 did you end up fixing it? If so how. I got the same issue
Had this issue with my 2010 Taurus Limited Intelligent Access Key( push button start) so I changed the fob battery and the car battery and still kept getting no key detected. Well i ended up finding the problem and it was the wiring harness under drivers seat. My driver seat moves every time i get in or out of car and that harness moves also since its clipped to bottom of seat and over time it caused a wire to sort. This harness comes from the center console to the bottom front of driver seat and its part of the cars immobilizer module that under center console. I found the short by luck and by putting my hand under seat and moving harness and when it moved the right way it registered my key and started
Thanks for the info! Hopefully this helps others as well!
One ? If my keys where lost and e new key was program if I find my original will it still work. Thank you for your time
I am not 100% certain. But, in my opinion, your original key should still work as it always has. The keys are programmed to the car. So any key that is programmed to the car should theoretically always work with that car.
Hope this answers your question 🙂
Great Tip😊
thank you !! This was a temporary fix for me. Sometimes my car would detect the key, and sometimes it wouldn’t. The problem is not consistent so I’m not sure if it’s my key or somthing else.
Check the battery in your key fob?
So when this doesn't work and changing the battery doesn't work than what else could be the issue? Also does the battery have to be an exact match or does it not matter as long as it's the same size?
Make sure your key Fob battery is good.
Your car battery has an "acceptable range" for its specs of CCA (cold cranking amps) and physical size that will fit in the car. Along with some other things. But, the CCA and physical size are the most common concerns. Top or side post doesn't make a difference. All that matters there is getting the same post style battery so you don't have to change connections.
So my car does turns on and the key light only comes on when I’m in reverse or drive. What do you think it could be? I changed the battery today but not the exact same one but the key fob worked fine and I disconnected the battery and everything and still nothing. I finally found the exact battery I had before so imma try that but what do you think it is? Thank you!
Tough to say on that one. I have not encountered it only happening when the car is in a certain gear.
But, Initial thoughts lead me to belive there may be an issue with a sensor. Which sensor... That is something I can't really chase down without seeing the car in person.
If I recall correctly, I think the battery has to be the exact same one so imma just give it a try and see what happens when I get the batteries.
My car is a infiniti g35x 07 automatic but when I put it in manual and I downshift, it doesn’t react and then out of nowhere it goes down very heavy. Idk man, I’m going crszy
@@zretro-_rd5714 I am also not familiar with Infinity.
But I am very interested to find out if using the exact battery replacement solves the issue. Please check back and update me/Everyone with what the solution is.
If that is not the solution, check forums for your make/year and the issue. Forums are a WEALTH of great knowledge.
It worked for 2006 Hyundai Azera, thanks
Awewome!!! Thanks for checking out the video and leaving a comment!
I wonder would this work on my Glk 350. No smart keys work and changed batteries in both fobs.
Worth a shot. No different than changing your car battery.
Actually you just need to disconnect your ground cable from your battery..wait 5 minits reconnect..and Wahala..! And I'm one of those guys at the dealership that will charge you 186.00+tax and a 75$ pre repair diagnostic test..
A few other people have actually said the same thing. And you are all correct!
I got a Ford focus 2012
I'm having the same problem no key detected and car won't start .
I don't have push to start I need some help.
nick hutson Sorry about the issues. I am not really familiar with the Focus. However I have done a quick search for you and found a Focus forum that "could" be of some assistance. You will most likely have to filter through the rants to find helpful info. I did not have time to really read through and find the right answer as I am currently at work. Hope the link at least gets you closer!
www.focusfanatics.com/forum/showthread.php?t=302180
Did you get it fixed
Any help with my Nissan bluebird sylpy. I lost the key. And my car was grounded on the street for two nights now!
Unfortunately without your key, your only option is a tow truck to get it home or to a dealership/mechanic. The dealership can likely make you a new key based off your VIN number.
A mechanic can possibly replace your whole ignition tumbler. But, if you need the original key for anything else (trunk, doors, gas cap ect.) you will still need the original key.
So, best advice if your car is not already at home, get it towed to your Nissan dealership of choice and have them make you a key... Better yet, 2 keys. If the car is at home, get your VIN #, call the dealership and tell them your VIN and request a key. This may take one day... or 5 or 10? It just depends on what their process is and what they need to do.
Does this also work for a 2016 Nissan Altima? Or the year model doesn’t matter?
I am not 100% positive if it will. I can say it won't hurt. The process is no different than changing the battery when it is time for a new one. So, it is a free option to try resolve the issue.
Hopefully it works for you!
@@therep49er thank you I tried it already and my Nissan works like new still 🙏🏻
So happy to hear this! Thank you for the follow up response!
I have a question currently diagnosing a 2014 ford explorer no crank no start. When i try to start it nothing happens only the background light is on in the dash, replaced the battery and still wouldnt start, althought before replacing the battery all lights on the dash was blinking. Do you what the issue might be?
Possibly the relay on the starter? Kinda hard to make a good guess without seeing/hearing the issue first hand.
You should also try to find any ground issues. A bad ground can cause nightmare electrical issues and give some symptoms that will have you chasing your tail for days.
What about the long range starter issue
.do i need to re program in toyota dealer?
Excellent question! Unfortunately, I don't have a solid answer for you.
It could be the battery in your fob is weak/dying. It could be something more than that. I am not really well versed with remote starting.
what about the key detected when driving? Doors unlock and lights come on? Lexus RX350 rear hatch listed as open.
Well, I haven't heard this one.
Sounds like it loses recognition of the key while you're driving, correct?
It certainly won't hurt to follow this method in the video. It is no different than changing your car battery.
If it does not work, you likely have a deeper issue that may require a dealership or good mechanic.
Hy thanks for your time.
Nissan Murano 2017 gives this massage key No 2 no detected and dosent let the vehicle start sometimes specially with the 1st attempt can someone find me the right salutation. I was going to reprogram the keys.
Have you found where your key fob holder is?
Also, have you replaced the key fob battery?
❤❤❤this really helped me
Happy to hear that!
Thank you checking out the video and leaving a comment!
You are the MAN!
Haha! Thank you! Glad this helped you out!
Hi from the UK my Toyota auris 2012 smart remote won't work for the unlock and lock and says key not recognised bit it will start up when I hold the fob on the push button and put my foot on the clutch pedal us it safe to try your car battery disconnect method ?? And why does this problem happen ?? Thanks from the UK 👍👍😄
@@user-dn9kk9qu5y Hello from the USA!
You can absolutely try this method. It is no different than replacing your car battery.
Have you replaced the battery in your key fob? That could also be a potential issue.
As to why this happens, well... I don't know 100% why. But, my best guess is that auto makers don't know every potential issue that will arise. There are many rigorous tests that go into vehicles. But, things pop up that nobody thinks of. This issue may be one of those things. After posting this video, this issue has been seen in a variety of cars from many companies. So I know it is not isolated to one company.
@@therep49er thank you the battery has been changed in the fob but made no difference so I will try your method ! And after I disconnect the battery for a minute and reconnect the battery will the remotes central locking start working again ??
@@user-dn9kk9qu5y I can't say they will for sure. I can only say it's worth a shot.
Check back and let us know if it worked for you.
I changed the battery in my 2019 push button start Nissan Murano. Now none of the buttons on my fob work! The battery is definitely in the fob correctly. I am at a loss. Please help.
Sorry to hear this.
My best suggestion to find out how to "reprogram" your key Fob. It should be in your owners manual if you have that. Otherwise UA-cam will likely have a decent video on fob programming.
Will this reset my security system? My truck isnt detecting my key when i start it my security system still goes off
You can try it. It will not hurt anything. It is the same as replacing your battery when it is dead.
My daughter has a grand prix that the anti theft warning kept coming up on. The key was bad. We used one of her spare keys with no issues. The only thing the bad key is good for now is unlocking the doors.
Appreciate the knowledge
No problem! Hope it helped you out!
@@therep49er aces
Whats it like to be a superhero 🙌🏾
It's great until you get your cape stuck in your zipper! 🤣😂
Glad this helped you out! 😁
@@therep49er 😄 just play it off as a high end fashion
😂🤣
I tried to disconnect my Kia forte battery for 1 hour and reconnected back but still showed not detected, until i leave my car battery disconnected for 3 days, then it works ! May I know what's the reason?
I wish I had an answer for you on this. That is really odd! If you discover a reason for this, please let us know!
Do I keep my keyfob in or out of the transceiver when disconnecting the battery terminals?
Just as a matter of general safety, keep your keys with you, not in the car. This will prevent someone from starting your car unexpectedly.
Once you have reconnected the battery, attempt to start as you normally would.
@@therep49er didn't work - still saying no key detected : (
What year/make/model?
@@cherylkeuler8137 basic question. When did you last replace the battery in the fob?
Do you have a spare key and fob? Try the spare and see if the problem is solved. If it is, the battery in the fob you have been using is likely very weak. Which could be giving you the no key detected code.
@@therep49er Initially both fobs didn't work. I tried a new battery in one and it didn't solve the problem. Now when I just tried my other fob, it worked, so I am going to replace the battery in the one fob that didn't work and see if it will work now. I'll let you know what happens. Thank you for your help.
hi..will this process work on Ford Focus 2013 Sport hatchback automatic? wont there be any adverse effect?
It is possible that it will work. There should be no adverse effects. It's no different than changing your battery when it goes bad.
@@therep49er Alright, will try removing the negative terminal for 5mins and will keep you posted....thanks a bunch👍
@@j.domingo224 hope it works and helps you out!
@@therep49er what actually happened was, we got the car from a previous owner who may have not known how to reprogram the 2 original dealership keys when it run out of battery so what he did was he got an aftermarket keyfob-- result is the keyless entry (with blinking lights & autofold mirrors) funtions are no longer working with the original keys and everytime after turning the ignition on it prompts "no ford key detected" so what we do is just press the OK button on the left side of the steering wheel....the key blades (inside the fobs) though in the original keys are still being recognized by the car's system and autofold mirrors and blink lights work....mechanic says try to have the keys reprogrammed...tried almost all DIY key reprogramming that I watched on UA-cam to mo avail....appreciate your expert opinion on what I should do....
@j.domingo224 100% I would try to reprogram the keys. If you give your VIN to the dealership, they should be able to produce keys/fobs that work as intended for your vehicle. However, that is likely to cost around $100 or more per key fob.
I'll try this but only 1 key is giving me the not found error. I'm afraid the problem is with the key. It does lock and unlock the doors. It also starts the car if I first lock the doors with the fob while sitting in the driver's seat.
Sounds like the battery in your fob may be dead. Have you replaced the fob battery?
@@therep49er the battery is the 1st thing I replaced. There are 2 batteries in this fob. They were both replaced. I measured voltage of the old batteries and they measured full and the same as the new batteries. I'll measure the batteries in the other, working fob but don't think batteries are the problem.
@@aa-dz6cr how old is the key fob? Maybe it has reached the end of its service.
@@therep49er no idea on fob age. We bought the car with 20,000 miles 3 or 4 years ago. It now just turned 80,000. Fob is likely original.
Edit: the next question will be what are the options for repair or replacement. These smart keys have turned a $2 problem in no a $400 problem.
@@aa-dz6cr please come back with an update if you get it figured out.
I am using Lexus Es 350,My key can actually open my doors but can't start the car,keep on showing key not detected,I have tried the method but not working out
What else can I do?
Kindly help a brother
@@arinzenwodo5880 try replacing the fob battery? Also, see if you can locate the fob "holder" in the car. Place the fob in the holder and see if it starts. Try your spare key if you have one too.
@@therep49er thanks so much,I replaced the fob battery and it works
@@arinzenwodo5880 EXCELLENT! Glad your up and running again!
Does this work for a 2018 sonata with push button start?
I have not personally tried it on your make/model.
But, it is no different than replacing your car battery. So, if you give it a try, please check back in and let us know!
Thank you for checking out the video/channel and leaving a comment!
Ive exhausted all other options so might as well ask here too.. We're having this issue with a 2015 Ford Focus SE and it keeps getting no key detected even though its got a physcial key. When it happens 3 other issues all come up at the same time, doors wont lock/unlock, blinker wil randomly stay on after completing a turn, and the hill climb assist disables.. All within a span of about 10 minutes these will all happen. The only fix seems to be D/c battery but the issue just eventually comes back within a day.. Brought to a mechanic and they checked battery, charging system, and electrical and couldnt find any problems. OF COURSE the issue wouldnt happen for them for the 4 days they had it so they were unable to replicate the issue and troublehsoot with it happening.. Any suggestions please!
We've replaced the battery in the key fob as well just in case..
Well... This one is pretty different. Let me do some digging tonight while I am at work. I will see what I can figure out.
Is your Focus included in a "Door Latch Recall"? The dealership should be able to confirm that with just a phone call and your VIN#. A faulty door latch could cause the won't lock/unlock issue.
For the "no key detected" since you said you have a physical key, I assume you do NOT have push to start? If you do not have push to start, do you have a spare of the physical key? If so, try the spare and see if the problem persists. Physical keys for that car still have a chip that transmits a signal when needed. If that chip is malfunctioning OR the vehicle has an electrical system issue, it can cause the no key detected issue.
There is also potential that the keyless entry module is starting to go bad.
Are you the only owner of the vehicle since it was new? Has it ever been in an accident? If you bought the car used, did it have a "rebuilt" title? If the car was in a serious accident, that can cause MANY little electrical and mechanical gremlins even after it was "repaired".
For the hill climb assist... This also could have many gremlins to chase. Could be as simple as the Brake Light Switch needed to be replaced. That switch might affect your turn signal staying on to?
It sounds like you have more than one issue affecting multiple areas of your vehicle. That is why I asked if it was in any accidents. I don't think you will get lucky enough to have a "quick fix" on this. I think you have many frustrating days ahead trying to chase and resolve these issues.
It didn't work for me (Honda civic) problem started after taking battery out to charge it. Key locks and unlocks doors, but I still can't start the engine. Have only one key, tried "reprograming" it. (On lock button off and repeat) nothing seams to work.
That stinks! I am not familiar at all with Honda. Please check back and let us know what you figured out.
hi: 2008 Camry. with a master dotted key NEEDED TO PROGRAM A KEY i did 5 times key in and out, and 6 times door open and close. but i couldn't get a solid security light on ..any ideas .help, ,thanks
Unfortunately I am really not familiar with your make or model.
Have your tried a Toyata forum? Many times issues transfer from model to model within a manufacturer.
@@therep49er thanks bro..I'll check with toyota forums
No problem! Hope you get up and running ASAP!
This just happened on my Ram 1500... Reached up under the dash and gave the ignition control module a couple of TAPS and it started right up
Glad you got it up and going! Might be a good idea to replace that module ASAP.
I just drove the car 6 hours ago, and I found that it would not start this morning. Disconnecting and reconnecting the battery terminals did not fix my problem. Getting no key detected error. But sometimes the car starts no problem. Already had a new key made and programmed... That wasn't the problem either.
It sounds like there is a deeper problem. I know that you had a key made already, but make sure the battery in the fob is good. Otherwise, you are likely looking at possibly needing the dealership to diagnose/fix the issue.
@@therep49er not a push button start.
It is an actual key with a fat rubber grip.
Gotta insert key and twist like most cars.
Doubt it has a battery... Looks like I'd have to cut rubber away with a knife if anything... Which I will not attemp.
When I insert key, it dings and makes all appropriate ignition sounds.
The screen in the dash instrument panel runs through its systems checklist and stops at "no key detected"
car has power
Windows/wipers will work
Radio plays
Buttons, head lights, brakes, etc.
Screen displays "no key detected" and engine will not turn over even once.
I drove the car to the laundromat at 3am last night.
No key detected 6 or 7 hours later...
If you disconnect the battery in any car. You automatically wipe the radio stations. And if it is a newer vehicle it has anti theft Built-in the radio. Would need to get the code from the owner's manual or the dealer.
In some cases you are correct. But, not all cases. It is extremely difficult to know all makes and models reactions with radios/anti theft when replacing/disconnecting the battery.
But, I can tell you 100% for certain, 2010 Lincoln MKT has no loss of radio stations and no adverse reactions with any anti theft. This is also true for 2018 Chevy Silverado, 2019 Toyota Highlander, 2008 Jeep Patriot, 2013 Chevy Malibu, 2009 For Escape, 2012 GMC Acadia and Many other cars.
2004 Pontiac Grand Prix, you do run a risk of losing radio stations and triggering the anti theft system.
Doesn’t matter which one you take off first? Or positive than negative
You really only need to remove the negative cable.
Thanks we did that and a yellow key image popped on the left side of the dash and a red blinking image of a car on the right hand side. What do I do?
What type of car?
@@therep49er 2009 nissan altima
Brake lights go on when we press the on the brake and we did recharge the battery
@@miriamgonzalez5132 how long did you leave the battery disconnected? Also, what was the car doing before you disconnected the battery? I assume you were having a "no key detected" error code message?
@@miriamgonzalez5132 also is the car starting now?
Hello, I have a Ford c max energy hybrid. I want to disconnect the negative to restart the system so the fob key works (it's saying "key not detected"), but I'm not finding the negative, where is it? I appreciate your help guys
Ugh... Sometimes the battery/cables can be super hard to find. In recent years auto makers have put batteries all over the car including under the back seat and in the trunk!
My best advice is for you to check your owners manual. If you don't have one, Google "your year Ford Cmax hybrid battery location". That might help you much quicker.
@@therep49er thank you so much, do you think that is dangerous to disconnect the negative? Could it give a shock or something?
@@irinag4120 It should not. But to be safe, NEVER touch the positive and negative at the same time with both hands. One hand and one terminal at a time. Disconnect the negative first, remove your hand from the terminal/cable. Without touching the negative or negative cable anymore, remove the positive cable. Once the cables are removed from the battery it is safe to touch both cables.
@@irinag4120 electricity needs to complete a circuit in order to function properly. Touching the positive with one hand and the negative with the other hand at the same time can potentially complete a series circuit. That can only happen with a live power source.
Hello im having a issue with my key fob on a 2012 dodge durango locking and unlocking my doors it was working fine then outta nowhere i had to take the key out the fob to unlock my doors but it starts up my engine with no problem and ive changed my battery in the fob and checked tbe buttons u think this will work for me🙏
It is worth a shot. It is no different than replacing the battery in your car. However, this sounds like a different issue. You may need a new fob all together. It is a 10 year old fob I assume. That is a ton of button pushing over 10 years.
@@therep49er Im gonna give it a shot. But if i need to change the fob that mean the board in it and all or maybe just the fob itself? Im trying my best to avoid the dealership.
@@muggaphilly2072 Correct. You would likely just replace the whole fob. Your local locksmith, auto parts and even some hardware stores have the ability to program a new fob for you. Might be less expensive than the dealer.
You could also order your fob online and then do some Google/UA-cam searching to see how to program your fob on your own. That might save you a few bucks. Or the cost difference may be minimal and worth it for you to have it done.
@@therep49er Thanks for your help
@@muggaphilly2072 no problem! Good luck! Check back and let us know what the resolution was.
Would it reset the mykey setting on a 2011 ford edge?
Really good chance. Ford/Lincoln are manufactured by the same company. Mine was a 2010 Lincoln.
It definitely won't hurt to try. It is no different than replacing your car battery.
@@therep49er alright just asking cus I recently bought a 2011 ford edge and the mykey feature is activated on it. Doesn’t let me go passed 80mph n don’t have the original key for it to disable it.. and also I seen someone saying that if u disconnect/replace the battery u have to let it sit for 8hours without touching it so it’ll reset everything on it own. Don’t know how true that is.
@@Jram1292 I don't know about 8 hours either. I literally let mine sit 5 - 10 mins. I think 8 hours you might lose radio memory and things like that? Not too sure though.
thank-you so much!
You're very welcome!