5 Reasons Why a Keyless Remote Does Not Work

[@caseycarnes2629]

This worked great!! Took me all of 2 minutes to do and saved me the money and hassle of getting a new one.

[@4DIYers]

Awesome to hear and thank you for the feedback :)

[@catzmarsh4714]

6th reason: FM transmitter or Bluetooth audio device blocks keyless entry fob. No issue locking the car with the fob but the unlock frequency is blocked. The FM/Bluetooth device only blocks the unlock frequency when it's turned on, unfortunately the power remains on to the device even when the car is turned off and the key removed etc. The device has to be manually turned off when exiting the car or the fob simply won't unlock the car. Luckily this car can be manually unlocked with the key... :^) Of course this could be a one off experience, eg this particular car (2004 VW Beetle) and or this particular FM/Bluetooth device (Response AR3142) which was purchased from Jaycar in New Zealand.

[@markdouglas5839]

My k9 remote light up.. but doesn't work..

[@jwfitz93]

I just bought a jeep a few weeks ago that didn’t come with a key fob. I ordered a new OEM fob and took it to a local lock smith to get it cut and programmed. New fob was transmitting, coded correctly to my jeep, and appeared to be completely functional. However, after it was programmed the locks did not respond. The locksmith even cut a new fob from his own stock and again, did not respond. $145 and no luck. I just got home to troubleshoot, and saw this comment. Sure enough, I had just put an FM transmitter in the cigarette lighter 3 days ago. I ran outside, pulled it out, and BOOM, fob worked on the first try. Thanks for commenting this!!! #6 solution for sure!!!

[@olapelumidestiny7332]

Qq+

[@AkuamiaLifestyle]

This just solved my problem. I appreciate

[@marty68wt248]

Last year nearly all car fobs in a local carpark near me would not work . After intense investigations it turned out the issue was a local ham radio operator transmitting on 433 mhz using many watts which blocked 99% of fobs when he was transmitting to most car remote frequencies of European , Japanese + Korean cars which is reason fobs only worked temporary. Worth trying spare fob , Not sure if this is the same in the united states .

[@robertkajita1531]

Grateful you created this video.

[@4DIYers]

I appreciate that, thank you!

[@Nagrone]

Figured I would add my 2 cents, as I'm sure like many of you I came here because I was experiencing this issue. Last week I bought a Bluetooth transmitter for FM radio… I discovered that when it is plugged in, it interferes with my remote in some way and jams the signal. I have been doing research all night trying to figure out why my key fob only works sometimes and it dawned on me that it was plugged in right now charging A couple of Electronics overnight... I've only been having trouble with my remotes (I have 3) For about a week, which is about when I bought this transmitter. It's super clear and my radio sounds great, But I have a hard time getting my truck to lock when I run into a store or a gas station or my house if I leave the darn thing plugged in . Ran outside after buying a 2 pack and replacing batteries, just now, and pulled the thing put of the cigarette lighter... remote worked first try. And continues to work as I circle my house. Hope this helps somebody!

[@bedriprekazi9482]

Ash o the same thing as well, you may not know the truth is. If you're interested, let us help me with any questions you might have a

[@bedriprekazi9482]

Bon, the more likely

[@cynthiajohnson8733]

Hey there. So I've tried all of the basic reprogramming and ect. The key fob works it makes a chirp when I hit the lock button but it wont unlock or lock my car

[@vicana8821]

Just wanted to share this for anyone who struggling to program a z3 two button keyless entry key. Have read and watched a lot of KZbin videos but just today came across an additional step that just fixed it. Steps Ensure all doors boot and bonnet are closed Turn key to 1 and back within 2 sec pull the key out Press down on the back button(rectangular one) while holding it down press the round button 3 times. Now release the rectangular button- the led light should start flashing. Move the key close to the rear view mirror about 15 cm and push either of the buttons and the locks should work. Get out of the car and rest locking and unlocking of the car. My car is a 2012 2.2i model ..good luck

[@4DIYers]

Excellent tip, thank you for sharing!

[@kkooloo5781]

How do you check the fuse if you cannot get in ?

[@msweet8356]

Just bought a 2013 Sienna came already with one remote. I have tried the programming steps for additional remote multiple times and it's not working. Is it because I already have a working remote? In your video I beleive you may have mentioned such a problem and wasn't sure. Please advise.

[@CS_Heavy_D]

You just saved me $100, thanks dude

[@4DIYers]

Awesome to hear don't forget to subscribe :)

[@Volvo_kay]

This video was a life saver! Thank you

[@user-tb2jy9lu3d]

Every once in a while, I've noticed that using the key fob on our aftermarket car alarm doesn't disable it and the alarm goes off. The alarm light on the dash will still be blinking armed even after unlock was pressed on the aftermarket key fob to disable the alarm. The car didn't have a factory alarm system on it at all beforehand and the aftermarket alarm system was installed at a professional place. It rarely has this issue. Other times, in a certain large parking lot of a specific business up the street, it doesn't respond to unlock/disarm commands at all for a while and finally does. Just some kind of interference?

[@user-ql4ve5wf8q]

Hello! A year ago, my Toyota Camry 2014 key fob had stopped working. I've replaced the key battery a few times and after many troubleshooting, I've dug out my spare key, and the same problem with my spare as well. I'm thinking it may be a fuse issue at this point because I've tried replacing batteries on both keys and trying reprogramming, but I don't actually have a function key at this point. Any ideas about what it could be?

[@tanyaj]

I have a 2014 Camry as well and I'm experiencing this problem. It started last month where it didn't work for a day or so. It began working so I thought it was just a fluke. Now I'm experiencing it again . I don't believe it's the battery because I have a spare key fob and it's doing the same thing.

[@albok7942]

..also check if battery wires are not disconnected.. mine was..

[@4DIYers]

Excellent tip, thank you for sharing!

[@marvinzwerneman2220]

4DIYers

[@08mraskew]

Bokhari Abdullah no, it works, just no sound,locks & unlocks

[@spectator3349]

@@08mraskew so what was the issue

[@hlq2action310]

Hi, my remote key does unlock the car but not locks it, but the remote light is on when i push on lock, i got 2 keys with a remote in both and it's all the same problem. It is about programming or the remote module is defect?

[@graphicartdude]

You can also try cleaning the contacts with rubbing alcohol. While this didn't work for me, it works for a lot of faulty key fobs.

[@4DIYers]

Great tip, thank you for sharing!

[@graphicartdude]

@@4DIYers Apparently 99% isopropyl alcohol is what’s suggested. I ordered some to see if that will work better than 70%.

[@thetaj4278]

Where are contacts ?

[@JoeGelinas]

3:36 I replaced the battery in the pod for my 2006 charger, it will operate headlights and door locks but won't start the car, any advice would be appreciated.

[@TheMrBennito]

And what if the car locks and opens with the remote control/key yet the trunk doesn't? I have to turn the key without starting and then turn the headlights on. I get an alarm beep, walk to the trunk and now can open it manually. Very weird!

[@PazDAlma]

Thanks man, I had bad fuse contact, any product for cleaning the fuse contacts box? I was thinking of WD40 but I’m not sure if it is the best for this kind of situation. Thanks 🙏

[@4DIYers]

No problem, happy I could help. Don't use WD40. For an electronics cleaner, I'd highly recommend DeoxIt D5 spray.

[@PazDAlma]

@@4DIYers thanks for the tip. 👍

[@danieloneill763]

Should be using an electrical contact cleang spray.. very common in hardware and autoparts store

[@smokestrong1000]

I replaced my key fob, tested the 12v battery, but the alarm goes off when I hit the unlock button with my old and new fob and has trouble recognizing the key. Not sure what's wrong with my car

[@mobileasaurus]

My aftermarket, clifford, fob has a spring antenna inside. It has come loose. I'm not sure what it needs to be connected to. Do you have a video to reccomend for this issue? Thanks.

[@andywoodbridge6350]

I would never of thought of checking a brand new battery, must of been on the shelf for sometime, changed to another dealer and worked instantly, thank you so much, this really was a headache 👍

[@4DIYers]

No problem, happy I could help!

[@nicholastrudeau7581]

How exactly do you know whether a battery you are looking at is new or not? What is the lifespan of a key fob? I'm thinking it may have just died on my 06 CRV.

[@Dibi1821]

I recently changed my battery with in the last 6 months, and my light on my fob won't light up when I press unlock. Is it normal that these batteries die with in 6 months? Do you suggest new batteries?

[@totaltwit]

What about these Sealey VS921 that check for a signal? Are these any good? They seem quite inexpensive.

[@Native722]

What do you do if the battery was dead on the keyless entry but if you open the door manually than the stinking alarm goes off?

[@quinones355]

It happen on my 200 chrysler open the door but cant seem to shut it down to be able to pe9gram rwmote

[@Dexter-mb8op]

SAme problem

[@andrewdarbyshire9108]

Put the key in the ignition and cycle the switch. This usually shuts the alarm off.

[@jamescc2010]

2005 toyota prius only fob stop working to unlock and lock. The fob has to be inserted into slot in order to start a car. Any advise?

[@p.g.8138]

Not sure if I'll get an answer because this is an old thread. I had a weird problem with keyless entry. Walked up to my car and the key fob didn't work. I got inside the car and it worked. I got the other fob and it did the same thing. I bought duracell batteries and replaced both. It still was doing same thing and did it the rest of the day into the evening. I woke up and it started working and has been working ever since. I think that there is a number one and two fob when programmed. I'm thinking if the number one battery went completely dead it affected the number 2 fob. Maybe letting it go completely dead it may have lost its program and overnight it picked up the signal again.

[@floydherrera8898]

Thank you,I have a 2004 Nissan frontier that when I try to program keyless entry won't connect. I think every step connects but the last one and thats to see if remote works.any suggestions.

[@saintsamaritan]

I have two remotes with correct FCC #s (and all codes I got from the Dealership) for my 2007 PT Cruiser, one with the key cut that fits, but they don't work (the one with the matching key cut starts it only momentarily). How do I re-program these to work for my Cruiser without paying a locksmith big money? Thank you!

[@zeez9053]

Good question the situation is designed this way so the punter is made flustrated because he cannot get info and the dealer gets richer

[@Izzys_Place-g5p]

Hi I can unlock the car, open trunk , but lock is not working from Honda Accord 2006 keyless entry fob. both of the foob is doing the same. please suggest

[@rickortega5687]

I got to say I just paid off my PT Cruiser and I cannot figure out why my alarm will not work and watching this video help me 1% + 100% + and Fran about who having a hard time reprogramming their vehicle this is the best method I've never thought about doing this and thank you very much

[@likedmusic5408]

Wow CHECK THE FUSE BOX! Very good 👍

[@4DIYers]

Thank you!

[@78_gordo48]

What do you look for in fuse box?

[@SWFCite]

@@78_gordo48 fuses

[@BryanG830]

The lock button and unlock button and trunks release button doesn't work anymore but the panic button does and the red light still blink when I pushed all buttons just doesn't work except the panic button.

[@cloudrehzii]

I have a 1996 v6 mustang . I bought 2 key fobs to reprogram. There is a clip in the trunk to short out when key is on to go into train mode but when I short the clip out nothing happens. Do you have any ideas ? I have yet to check the fuse but will here soon

[@debragonzalez9800]

I have a 2005 Honda accord. And as a new widow I’ve got to figure this out on my own . I’m having a couple of problems. A viper alarm has been installed and the fob stopped working. Changed the batteries and it lights up but still doesn’t work. I’m assuming it has to be reset. That’s where the issue comes in. I cannot get my key in the drivers side door due to someone putting something in the key hole. I can’t get the key inserted. Is there anyway to reset the fob???? Thank u for any advice u can give me.

[@4DIYers]

If you know the model number of your alarm system, you can usually find a user manual for it through Google. The procedure will vary, some have a reset button on the side of the module. To get the model number, you’ll need to find the module box in your car. If I had to guess, it’s probably under the steering column. That was a very common location.

[@lspr215]

I have a back up fob and both fobs will not work. Only when I open the car door then the fobs will work. The car sits in my garage for the winter idk if that has anything to do with it or not. And idea what it might be?

[@abudujana13]

Thanks for the video and knowledge, 4DIYES

[@4DIYers]

My pleasure!

Sixth cause, which I experienced recently. I have keyless entry and my trunk buttons stopped working on the fob and the dash. Turns out, there is a button that disables the trunk remote opening, located in the glove box, which had accidentally been pushed. This is so that when you valet park you can secure the contents of the trunk. Took it to a garage and they were stumped also for awhile, then figured it out, no charge to me.

[@miguelromeo183]

it can also be that your battery is not getting enough power rom the alternator. my issue is that my airhorn sometimes drains my battery and alternator while the car is not on. something electrical in the airhorn burns out which makes my truck require power while parked and off. this particular problem makes it seem as though my alarm keypads are actually faulty when in all reality, they are not. it made me feel like I had to check the 5 things listed above & in fact, I almost bought a new alarm key pad in the interim.

[@4DIYers]

Excellent tip, thank you for sharing. I would assume you were experiencing no start issues as well or at least the engine was turning over slow??? Have you considering installing a relay to shut off the air horn circuit when the key is not on???

[@orlandojohnson5742]

Some great info! Now if I can find all this stuff in my Chrysler LHS.... remotes good but won't lock doors or arm alarm... chkg fuses next... thanks!!!

[@cynthiajohnson8733]

Did you ever find out why. Mines doing the same thing

[@sergiodario58able]

Hello On my 2008 Audi A5 Sport, the functions on my remote key fob have stopped, meaning i cannot lock and unlock doors anymore, nor the boot door, nor the fuel cap, not the retracting door mirrors. I can open the door with the metal key which is inside the fob, both main and spare key (the alarm will go off though) and the car does start when inserting the jey into the ignition hole. It's just the remote functions no longer work. It's not the battery inside, because i tried some new ones already, and the LED light on the fob does come on when pressing any button. So what in your appreciated opinion, can be done about it? Best regards, Sergio UK

[@ciusesnal4335]

Where is located the module entry system?

[@zeez9053]

Seen video where one was located at side pillar on back seat

[@72Junopup]

I have a question. Both of my wireless key remotes worked just fine until the day my garage door repair man came and replaced my garage door wall mount and he reprogrammed the garage door car remotes. Then they sometimes work and sometimes do not work. Changed both batteries and they are both still acting weird. Could the reprogramming the wireless garage door remotes mess with the key fobs?

[@williamrandolphjr6807]

I have a 1994 Oldsmobile Cutlass Supreme S and both of my key fobs aren't working.I've ordered over 5-6 key fobs and they will not stay programmed except for one it stayed programmed for 1-2 hours and it stopped working. Replaced the batteries, fuses have been replaced and still NOT working

[@CMRinehart]

What about faulty actuators? My remote doors work using the fob but trunk stopped opening. Even the remote button inside car doesn't open trunk.

[@hymen1847]

Also try holding the unlock and lock buttons down for about 10 seconds while you are sitting in the car and re synchronizing. My manual told me to do it and it work out for me. My unlock and lock buttons were not working but the gas door was. Hopefully this helps someone.

[@4DIYers]

Excellent, thank you for sharing!

[@samndoci3121]

Tony Danza you mean both buttons to hold them down for 10 sec in the same time?

[@red2965]

It would have been helpful if you had said year and make/model not all is the same.

[@אסףמוזגו]

Hey, first tnx. I have civic 2011 and my key remote open the truck and close the doors (sometimes after 5 clicks ) and sometimes open the car, ( after lot click), the battery is fine. What can be the problem? And how can I solved this? Tnx.

[@4DIYers]

Disassemble and clean the button contacts.

[@johnhlockwood]

I'm stumped. I have a 2004 Explorer - keypad works, FOB doesn't. R&R battery in the FOB, no change. I eliminated it being the FOB by being able to program the FOB to my Ranger... FOB stopped working a couple days ago but worked fine until then. Does one fuse control both? Does whatever the controller is have a FOB side and a Keypad side?

[@bude8234]

2002 Buick Rendezvous. I noticed the remote would start to not work periodically. Several button presses would be needed to activate the lock. This progressively got worse over time. Now it does not work at all. Battery is fine - there is a single 3V calculator type battery which reads 3.27V. None of the 3 remotes work, so it does not appear to be the remote itself. I tried the reprogramming sequence, but it never completes when I press the remote buttons. Fuses check OK. I have had BCM issues with this car in the past. Suggestions? The antenna / module are no longer available from any source I can find due to the age of the car. Thanks.

[@ilovebrandnewcarpets]

Hello random stranger from 4 years ago. I have exactly the same problem and no one on the entire internet seems to have solved it (although there are threads either he same issue). It works sometimes and sometimes not at all. Battery in the fob is clearly working, as it lights up….

[@jajaadjani]

Hope I can get some suggestions .My car was broken into car window on driver side was smashes door left open during the rain.Now my keyfob wont work to lock or unlock doors the alarm isnt working either or remote start.Also the button to lock the windows that is located on driver door no longer works.

[@4DIYers]

Sounds to me like you have a wiring issue due to the excessive amount of moisture. The first step would be drying out the interior, then going over any terminals, use a contact cleaner like DeoxIT and replace any components as needed.

[@davidnaugler73]

Hi, I own a 2004 Chrysler PT with wireless remote; it can unlock the doors or sound the alarm. I don't use it, rather I keep in a drawer if I need it. Lately as I drive around the door locks are activated at random. I think this is because wireless remotes have become popular and the airwaves have become filled with remote key codes. How can I deactivate this feature? Thanks.

[@dianehawkins3767]

My Lincoln’s remote stopped workin so I replaced the battery. That didn’t works so I have been through the reprogramming procedure many times both with my original key fobs and with some replacements. The car cycles correctly, but the fobs will not program. Any suggestions?

[@Mrfort]

vw. golf cabriolet 2012: replaced battery, fob lights but not work ? spare one works ok ?any suggestions please?

[@milehighbuilt6373]

What do you think could be the issue with the following: After arming/locking the car with the Key FOB (2003-2007 Honda Accord) & then coming back hours later to unlock the vehicle with the Key FOB (Recently replaced the key FOB battery) & it does NOT unlock the driver door or any of the doors (You hear a sound & see the blinker lights flash as usual but it doesn't unlock. Note: All other functions on the key FOB work; Arming/Horn honks/Blinker lights flash, trunk can release, panic button works, etc.) Then after physically inserting the Key in the driver door lock (Note: The Honda Accord only has one driver door exterior key lock out of all 4 doors) to attempt to unlock it by turning the key to the right, it does NOT unlock the door that way either (No matter how much you turn the key there is a lot of resistance & it won't unlock no matter how many times you try). When this first happened, I then replaced the Key FOB battery & then it worked/unlocked the doors using the Key FOB unlock button & also physically with the key, also the interior door lock switch unlocks/locks the doors without any issue. After 4 days the same issue occured again where I CAN'T unlock it with the Key FOB (With new FOB battery) or by using the physical key. DO YOU THINK IT'S JUST THE KEY FOB/ UNLOCK BUTTON HAVING AN ISSUE? OR DO YOU THINK THAT THE DOOR LOCK ACTUATOR IS GOING BAD? (Note: After I get it unlocked 'see below' both of my Key FOB's & the unlock button in the vehicle all work fine until the issue occurs again) If it's the door lock actuator going bad, how can you tell? HOW I WAS ABLE TO UNLOCK THE VEHICLE DOORS: (Great tip for everyone): Fortunately I found a way to roll down the windows via Key FOB (Press the UNLOCK button on the KEY FOB then press the UNLOCK button again & keep holding that button until the windows roll down, if that doesn't work try inserting your key into the door lock; turn it to the right once (or as much you can within reason) then let it go back to the middle while the key is still inserted in the door lock, then turn it to the right again & HOLD it (It may take 5-10 seconds) until the windows start to roll down (At this point you can press the unlock button from within your vehicle on the driver side arm rest; Try pressing it twice to unlock all doors & it should unlock (Note: Attempting to open the INTERIOR door handle may not open the door, you can try the other interior door handles as well, however the best way to unlock it is to press the UNLOCK BUTTON from within the vehicle) If the window only rolls down slightly then a long stick/long snow brush, etc. can be used through the window opening to press the unlock button, press it twice to unlock all doors then attempt to open via exterior door handles). FYI for anyone dealing with this type of issue (Good info to know in general). Also if you can access your trunk; remember the middle compartment toward the back of the trunk releases forward to gain access through the middle compartment of the back seat area) Only if you had it unlocked; From within the vehicle back seat area pull down the middle seat compartment/cup holders; you'll see a black middle compartment, use your key to unlock it and then test it to ensure it is unlocked & then try to open it from within the trunk as well (Always keep this unlocked for this reason in case using the Key/Key FOB, etc. does NOT unlock your doors or does NOT roll down your windows to allow you to access the interior unlock button). TRAVEL TIP: Bring an extra Key FOB with you & store it where it would be accessible (Not in your vehicle but in your travel bag, etc.), also bring an extra Key FOB battery & mini phillips/flat head screw drivers that will fit the Key FOB screw (test that it fits the screw & keep this stuff in your travel bag; not within the vehicle in case you need it) Also keep a long stick, snow brush, or 'L' shaped long thin bar in your trunk or travel bag in case your windows only roll down slightly using the Key FOB window roll down method mentioned previously so that you can press the interior door unlock button. COPY/PASTE or screen shot this & save it as 'CAR EMERGENCY' in your phone notes and add other tips as well or text it to yourself, this way you have it readily available in case you're in a place that you don't have internet access to look things like this up via KZbin, etc. (Download the app: Google Keep - Notes and Lists) if you don't already use a good note taking app on your phone, then like I said all you have to do is type in/search: 'Car Emergency' or whatever you label it as & it's accessible. Please feel free to comment if you think you know what the issue described above may be or if you have other solutions and also if any of these tips worked for you. Thank You

[@QuartetmanIA]

My keyfob will unlock but will not lock. Could this be an issue with a poor retaining clip tension?

[@delaccnt86]

Hi. Are there any ways to get a key-based ignition on a car that only comes from the factory with keyless fob? Thanks in advance

[@4DIYers]

No one makes a kit specifically that I am aware of, but it can certainly be done. The button is really only an on/off switch, however it is a momentary switch so there might be a little trick into wiring it up. You would still need the vehicle's remote as it senses the coded chip.

[@delaccnt86]

@ 4DIYers, The vehicle's remote? That's not good. So I must mod the chip, or the ECU somehow? Anyway, if I were to install a key-based system, the key cylinder would get inserted in the former on/off button location, right? I'm totally against the keyless systems for cars

[@4DIYers]

The remote that you carry with you when you start the vehicle, the computer senses that. If you don't have that, the vehicle will not start. If you want to by-pass that, that will most likely be a rather complicated process. The receiver would either need to be by-passes or coded out through the computer. For the push button switch, it's technically a momentary which sends a signal to the computer to either activate the accessories, start, or turn off the vehicle. To be honest, it's probably too much work and money involved to by-pass the current system. While someone can steal the car with the current system, it would be much easier to do so with just a key switch. If you're worried about theft, it might be easier to install a hidden switch which disabled the fuel pump or start solenoid.

[@harrycasto3104]

I had 2 keyfobs that stopped working my door locks. The batteries on both were 3.2V so they were great. While the batteries were out I took some electronic cleaner and sprayed it on a cotton swab to clean the contacts, reinserted the battery and voila! Keyfob #1 was working again - just needed the contacts cleaned. Keyfob #2 I had to take a pocket knife and GENTLY scrape the crud off the keyfob battery contacts to make them shiny again, cleaned them with the electronics cleaner sprayed on the cotton swab, reinserted the battery and voila - keyfob #2 working again like new! Dirty contacts was the problem with both my keyfobs.

[@happygirl8327]

hi. I have a 2005 Corolla both of my keyless entry remotes were working then both of them stopped working at the same time. what would you suggest that I do? Thanks in advance.

[@4DIYers]

I would check the fuse first. It's quite possible both batteries have died as they might be the same age.

[@jdicari9534]

I suggest getting a newer vehicle lol

[@strykerzr350]

Here is a question. Can a bad car battery not allow a remote to be programmed. The car will enter programming mode but will not accept any RKE transmitter. A Ford dealer told us the battery was losing its starting amps.

[@normareynolds1485]

Yes

[@joed8016]

2003 mustang. Worked good since I bought with great range. Now range is down to next to door. Replaced batteries and the same poor distance. Bought new fobs. Same poor distance after programming them. What could it be? Y do I have to stand next to door now when month ago was 50 ft? New batteries n new fobs and same poor range. What could have changed ? Don't say better antenna on fob because it has done 50 ft or so no problem. Just would like to have more than 2 ft again. Ty

[@4DIYers]

Batteries can be an issue as some are stocked for a long period of time, eventually losing their charge. I just had that issue myself and the batteries ended up being worse than the ones I removed. Another issue can also be an antenna but not relating to the remotes. The car's antenna has either failed, issue with the wiring, or corrosion.

[@vickiebazer4522]

I have a 2008 Suzuki XL7 . Driver side an back Driver side does not unlock when put into park or locks with key fob.. any idea what it could be? I also have remote start an never had a problem with any of this..

[@4DIYers]

Sounds like you either have a faulty actuator or an issue with the wiring going to the actuator.

[@cyuper]

Does the signal receiver ever go bad?

[@the40yogamer]

so my battery died in mine I think got a new one online programed it worked the first day then stopped got the battery for the og one and the car won't accept them either when i do the whole open door close door thing can auto zone reset it for free or do i9 need to go to the dealership?

[@henryperez6486]

Where I can find antenna module for Chevrolet triablazer 2005 I try to find what the problem with the key fob and back door don’t lock 😭

[@red2965]

Narrowed it down to 4! ??? Ford Freestar 2004. It also has a keyless entry door which I've had in the past and when a button was pressed would illuminate this one does not. I can't seem to find the fuse for the issue the om that came with it has been chewed up something out of this world so it's useless I'm being presumptuous in thinking it's a fuse issue but where is it?

[@Robjohnnetwork]

I replaced new batteries 2 times should I just get a brand new fob maybe the circuit blew out ?

[@thesaint3058]

2006 grand jeep Cherokee alarm just came on and keys do not work. It stop for a few seconds and went off again. What is the problem?

[@ramesherrabolu1590]

I recently replace Toyota Avalon remote battery. Since then the unlock button does not work all the time. The lock button works quite well. This happened on two avalons, 1998 and 1999. This suggests an issue outside of the battery being bad or the two remotes going bad same time. Anyone has suggestions.

[@27314112]

I need help....so, I have a bunch of key fobs that I found on the street in a leather case. I Inspected the bag that they were in but found no address, phone number or any info that I could have used to return it to the rightful owner so I kept them all. This was 2 years ago. Today, ingot curious after finding them in a closet I was cleaning out. The fobs are of many different car types. There's Mercedes Benz, Dodge, Fiat, Ford, Mustang, and so on and so on. My question to you is, could there be a possibility that I could sell these key fobs? I mean, granted, they are probably programmed to cars I will probably never see, but can these fobs be reprogrammed to match a certain car type? I would appreciate if you could help me out here. Hey, times are rough financially for me and well, if this could alleviate my problem, I'm all in to try and sell them. Thanks!

[@adtynkr]

My Pontiac G5 2008 remote word only to open the trunk and the alarm but not for locking, unlocking or remote start. I have checked the fuse and it’s good and also changed the remote battery. What could be the problem?? This problem is eating me alive. Please help!!!

[@lindauernheim664]

I have a 2010 Honda element when I try to lock the car the alarm goes off .i changed the battery still sets the alarm off when i try to lock .please help

[@DavyDave1313]

Mine wouldn’t detect the key fob in a 2017 Mustang GT. Replaced the batteries still nothing. Placed key in the little slot in the cup holder and it only detected it one time and after that no more. Had to tow it to the shop. Had to spend $1300 to get the problem “fixed”, and it still doesn’t work right. They told me they rewired the custom radio, removed the rest of a shoddy alarm install done by another shop, reprogrammed the keys, reprogrammed the car computer, replaced old modules that the other shop used with up to date modules and placed a cup holder sensor that was missing and would now detect the key fob in the cup holder. Still ended up with the car not responding to the key fob anymore, but now I can place the key fob in the cup holder slot and it brings the car on and allows me to lock/unlock the car with the key fob for a few hours before becoming completely unresponsive to key fob. I feel like I got ripped off, but they are still troubleshooting and we are going to put the stock radio back and see if that fixes the issue. So I’ll just hope the new shop can get to the problem without it becoming more expensive.

[@krishkapadia8790]

Unfortunately my keyless remote was in car n car was locked n i have also second keyless remote but keyless remote is at my home so from my home to my car remote will be word using cell phone?

[@MrDr813]

I have a 323ci and the unlock and trunk buttons work fine but i cant lock it using the key fob i have to maually do it . any ideas on that?

[@lawrenceasem-deituamukelle2783]

How do I solve the keyless access system problem which makes it impossible to open the car just by holding the handle

[@ASO7467]

My fob never opened everything, there was always an issue. First the passenger side stopped opening, then the trunk, then the drivers side. The only thing that opens is the driver side sliding door, and sometimes the passenger side sliding door, and the locks inside the car, same. My issue is that it stopped beeping about a year ago, changed the car battery and it started working again, now it stopped again. The theft light is still on in the car, and you can hear the back door locking, but no beeps.

[@hymen1847]

I have a 1999 Cadillac concours. The gas door button works when I hit it, but the trunk and key less entry don't. Went to O'relieys and picked up a battery and tested the remote on their tester thing...it worked. So now I have a new battery and the gas door will still open , but the key less entry still doesnt work, Any suggestions? I only have the one fob.

[@4DIYers]

Do you have more than one remote and do they both have the same issues???

[@hymen1847]

Only the one, I actually figured it out. I needed to resynchronize it. I looked in the manual and it said try holding the lock and unlock buttons down for 10 seconds, I guess I got lucky.

[@4DIYers]

Excellent to hear! That was going to be my next suggestion was a reprogram. Is the programming procedure for that vehicle different than the synchronizing process???

[@hymen1847]

Don't know how to re program it but sitting in the car and holding the unlock and lock buttons was easy haha

[@VertticalSZN]

i have a 2005 altima and new key fob, the programming process was a success but when i try to test the fob, the car wont respond. i use a spare key fob on my 03 altima and it worked perfectly. help?

[@pcrate20]

I have a problems with my Suzuki aerio 2003, the keyless stop working.. any help?

[@Mickeystyles1]

It worked for me when i removed the battery terminals for a few mintes and then put the terminals back.

[@alirezanesma6920]

How many years is the lifespan of remote battery?

[@4DIYers]

Depends how it's taken care of and the quality. It should easily last the life of a vehicle and many have, especially on something older. From what I've seen, the newer stuff seems to require more frequent replacements.

[@Topczes]

4th reason what is this? I cant find it and dony understand u

[@matts2581]

Way straight forward - way chill! TY :D

[@freddiewhite1403]

Hi maybe you can help me my 2006 Jeep commander remote key stop working all of a sudden and I’m getting a message on the dashboard check tire pressure system. My inside door locks works fine. I’ve changed the batteries and the remote still not working. Someone please help!!!!

[@smoke0783]

Hello, me and my father recently bough 2 keyless remotes and I tried a method for my car to program it and it just doesn't work. My car is a 1999 Honda accord any help would be nice. If it doesn't work im just going to go to a dealer.

[@mateolitarivamonte8794]

Hi. I got honda civic 2008. My car key battery drained, i tried to enter the car by opening the door manually. I tried to start the car but no response. What should i do now? My car doesn’t stop alarming

[@4DIYers]

You'll have to replace the key battery first. Try disconnecting the battery in the car if the alarm continues to sound.

[@red2965]

As I said on it another subscribers page if you have the keys in the ignition your remote may not work how would I know it happened to me

[@rolandoclarabal6418]

Sir please help me my car won't lock both in the key or in the door but the unlock is working..thanks

[@jorgehernandez7127]

Would you please help me. My keyless remote stop working after I had installed a new stereo

[@liminal.lizzie]

So suddenly my remote key stopped working, but when I insert the key into the ignition and press the buttons it does. Could this be a problem with my car?? (I have a Crysler Sebring 2002)

[@damarissantiago9790]

Someone broke my key fob for my Hyundai Tucson 2007, I put the fob back together & put in a new battery but it’s still not working. Would I have to replace the whole alarm kit or can I just order a new key fob?

[@red2965]

I know by now you should have gotten your answer but you should be able to just order another key fob and but then you're going to have to have it programmed

[@harryb5573]

Hello my remote is not working. I checked the fuse and they are fine. The key is sending a signal so the battery must be fine. Any ideas? I am lost

[@gabbymijares5728]

My key fob will only unlock sometimes on my Ford Fusion 2013 and sometimes I have to open it with the actual key that comes with it and once I open it the buttons on the car to lock/unlock won’t work unless I turn on the car and i went to the dealership and they wanna charge me $130 just to check what’s wrong with it.. know anything I can do?

[@donotwantahandle1111]

With my key fob I put a new 3v battery in it but after trying to unlock/lock the car, it went down to 0.3v! Do I need a new keyfob?

[@4DIYers]

Sounds like it was a bad battery. Some batteries sit on a store shelf for long periods of time and eventually they'll deplete on their own.

[@margaretspring2249]

How do you fix the 2007 Mazda, door keyless control, that is not working

[@kevingomez6652]

I own a 03 Hyundai Tiburon and my key remote won't lock or unlock but the alarm won't sound it will flash the light and the car doesn't turn on neither what could it be ??

[@sauloz88]

i just bought a lancer gts 2008 with only 1 key, and the remote was cover with a bunch of tape i took it off and check the battery and was dead, replace the battery, but the remote dont lock/unlock the car, wont open the trunk, the light on the remote lights up when i press any buttom, what do you think i could do??

[@ustreasurehunt5009]

Thegreat Omero check your owners manual, it's always a great start

[@ronaldcheeseman7400]

I have a 2011 GMC Arcadia the keyfob will not work doors, or the rear hatch, nothing on the car will work. Can you please help me , I travel alot, an loading the car thru the the 4 doors are a pain in you you where thanks Col. Ronald

[@4DIYers]

Have you replaced the battery in the fob???

[@TheEhssan0]

Hi, I have E46 328i 2003 with two buttons, recently I change the batteries and now , the remote doesn't work , i saw a lots of videos but all of them was for three buttons , can you tell me how could I reprogram the key? Thx

[@4DIYers]

Try this forum.e46fanatics.com/showthread.php?t=938735

[@TheEhssan0]

4DIYers , i did it many times, but didn't work in two buttons!!!😩

[@4DIYers]

Are you sure they're oem keys and not an aftermarket retrofit?

[@TheEhssan0]

4DIYers , yes it is my original key , it has only two buttons and when i hold the UNLOCK button and press three times LOCK button and then release both of them , the LED start to blink, but nothing happened!!

[@4DIYers]

Try this here www.bimmerforums.co.uk/forum/f15/1998-e39-528i-2nd-key-wont-open-car-remotely-fixed-t16527/#post123410 Slightly different than the first procedure.

[@donnaschimek]

Now the plastic back won’t snap completely closed. Very frustrating. Everything lines up correctly.