HOW TO FIX MERCEDES BENZ KEY FOB NOT WORKING | KEY FOB REPAIR | KEY NOT DETECTED | CLUSTER DEAD
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- Опубликовано: 14 окт 2024
- Thank you all for tuning in to Super Mario Diagnostics!
Today we are going to repair a Mercedes key fob, AT THE CIRCUIT BOARD LEVEL
Here's the video that i referred to: 2009 MERCEDES C300 (W204) - NO CRANK | HOW TO DIAG DAS IMMOBILIZER SYSTEM | KEY - EIS - ESL
• 2009 MERCEDES C300 (W2...
I hope you all enjoy, like, share, comment and subscribe!
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Music source: • Quasars in the Distance
Supermariodiagnostics@yahoo.com
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Very nice fix. Being able to reuse components from one part to another is a real plus. One time I replaced a diode on a lighting unit. Hazmat crews used this trailer mounted lighting unit for night work to light up an area. The light "bulbs" were special and took time when the engine/generator was started to fully illuminate, but were VERY bright. And they were on masts.
One diode prevented the lights from working.
My supervisor located the part, I got it installed.......we had lights. Hazmat was happy.
nice work... flux is your best friend!
$1 for oppening the key
$999 for spotting the problem, having donner boards, microscope, hot air station, steady hands, time and knowing what to do
there are no cheap solutions only hard work, practice and learning curves
Another good video showcasing how expanding into circuitry a bit can absolutely serve customers and make you money.
Nice job Mario! Very true about more techs getting on board (literally) lol with SMD repair and troubleshooting. Especially with the lack of availability with certain parts ecu's, modules etc.. Eeprom work will can be a good viable option now and in the future! More options and services for the customer! Thanks for sharing 👍
nice video, I am new to mercedes and have a 05 CLK 320 convertible... been a garaged car.. runs great however... key works fine.. all 3 keys i have can remote unlock and lock and start engine but if I try to state engine with start button on shifter, or grab door handle or push lock button it says key not recognized... does that track down a cause?
Great video, Mario. Not too many technicians will mess with circuit boards, so your skill level is a rarity. The "two key" rule is a good one to follow, too. Keep up the great work.
Thanks bro, very good info.
That’s the shit
❤
I appreciate the details behind this. Awesome video!
ABSOLUTELY 1 of the BEST video presentations i have Ever saw.....Kudos!....and Thanks
this is a proper repair adding new parts is not a repair thats replacement..cheers bro.
Nice work Mario 💪🏻 love seeing these repairs in our industry. You are doing great man. Thanks for sharing your knowledge!
Nice work, I do lots of BE key replacements all the time. Had a customer come in with an original NEC key that the IR broke but he lost the pieces. Used hot air station and removed the NEC chip so I could read the password off of it. Quick and easy.
Thanks man, you’re top dude and thanks for taking the time to share your skills!
You did a really good thing there. I also like to try and fix a mercedes key, but also think about the age of car and miles as mercedes puts a dead key date after so many inserts in ignition not even starts, and key can not be used again. So repairs like this may be a cheap alternative but like you said a second key is strongly suggested to have as a spare. Great video, thanks for putting it up.
this is all great info to know. Ive starred at these boards wondering what components to test. Thanks for giving me some insight on components involved.
Greetings sir....that's very interesting and thanks for sharing ur knowledge to the world u are a great guy....thanks
Just started following because of my homie Pauls channel.Awesome vid bro!
Spot on. We had 3 lost keys just today in Boca and Delray. Funny thing is people buy used cars with 1 key. They know how much locksmiths like myself charge and they still roll the dice. It would be so much cheaper to have us clone one instead of generating one from scratch. Lose your key on newer Mercedes you will be in a world of hurt. Dealer orders them from Germany from your VIN number.
Good thing Mercedes keys can't be cloned 😆
I’m talking about lost keys on the new ones. They never call us for clones. :)
Great video and very simply explained. Thank you.
Awesome lesson learnt here. Thank you from Nairobi, Kenya.
Awesome tips and great info, I'll definitely keep this in mind. Thank you for sharing 👍
Thank you mario , funny because Mario is my daughters favourite atm and now now mario is also mine lol , good videos bro thank you
Nice work mario i have an issue with my key to but i live in Egypt so any of your technical assistance 😅 not available in here so can i send you my key or it will be useless to repair it without the car any way my problem is the key most be near the driver door handle to respond to lock or unlock the vehicle thats my problem hope you give me some help and thank for your help 😊
Awesome !! I was able to troubleshoot my MB key fob and the induction coil is the issue ! Now can I need to get a donor piece
Great video Mario, one of my 2016 MB key fob is not opening or closing the car, is it possible to repair it? Thank you.
Good job, good vid. If there is no battery then that coil is to inductively power the fob board that then sends data out the IR LED.
I've been driving on coilovers for 2 months and r230 and all I can say is wow, I don't recommend that for anybody in soft or old man's mode, but it's slightly harder a ride slightly and the car handles so much better and it's faster,
Hi Mario! I cannot afford to have my key tested. The IF light works but the locks won’t work, i haven’t tried putting it into the ignition but I was thinking maybe it needs reprogramming. Honestly what happened is I threw my keys and now it won’t work. Could you virtually help me?
NICE WORK.... RECOMMENDED TEMPERATURE ON THE HEAT GUN?????
Thanks Mario. Your video might teach people not to be throwing car keys and dropping them.
You certainly deserve subscribing to I have a key with the same problem, the radar part is working because I can start the car with it. I have a new key I just bought off of eBay for $18. Might use some parts from that to fix my old key
I have a 2018 GLC 300 that has one fob that got wet. The key will start the car, but can’t use the remote function on the button. Is there something that can be done to fix the mother board on the key?
Great video. I have one of these and it isn't working. I'd like to break it downb and test it. I have a multimeter but I can't work out how to remove the mother board. Can you show how you break it apart?
How to open Mercedes Benz keys
ruclips.net/video/QWCnp6tpkHg/видео.html
Hey man, I drive a 2006 Mercedes cls500. I just started having this same problem and took my key apart to see if I could notice anything wrong with it and the coil was all coming apart. Where would you suggest I go to get it fixed?
Thanks, for the video. Just sharing my experience. If your key is not defective but not opening the car after after battery change. Open the car with a spare key or mechanical key door then remove spare key out of the car 2 meter away. Start the engine with a key fob with just replaced batteries, stop the engine and now your key shall start working again.
Thanks for sharing! 👍👍
It would be great if you showed your technique on how you get the board out of the key holder. You know what to watch for like springs, and little sliding release buttons, so those things don't fly out and are never to be found again. Thanks for your time great video.
How to open Mercedes Benz keys
ruclips.net/video/QWCnp6tpkHg/видео.html
@SuperMarioDiagnostics It's great to see that some of you people who put these videos up, that you actually respond to requests and or questions. Sincerely Thank You.
Hi, I am dealing with this exact problem. I replace blown fuse and still no go. I suspect its the key that's the issue. I checked infrared using camera and I am able to see the infrared working. Is it possible that key is still bad even with infrared working? Hopefully you'll be able to help me. Thank you!
Great video Mario! Reminded me a little of Northridge Fix haha
Better than factory
Thank you so much for your info very helpful the dirty job but somebody's got to do it
Great video. I didn't know about using hot air for board work.
Was that part that you replaced already programmed for the customers car or can any key fob be used to replace the part?
Nice Video thanks! Were do you get the holders for the board you were using?
Check out pcbite
@@SuperMarioDiagnostics Thank you, they look great, going to order a set!
great keep it up thanks form las vegas
thanks Mario for sharing this great approach always learning from the best cheeeers.
Thanks for sharing Mario. Nice fix 😊
hello dear, beautiful vide, great! I kindly wanted to ask, how much does that transponder coil measure on the multimeter, in continuity test, I have the exact same could you tell me if it is a value like 0.014? Or 0.003? Thank you very much in advance... Hope you can know the value! Thanks again... 😉👍🏻🔝🔝🔝
Any links or spec of this coil you changed in the key , or where to get a new ? i need 1 .
Great video,not going to lie I was waiting for all the chips to blow off the board lol
😂😂😂
I got a get ahold of you my key works in ignitions but it will not unlock and lock the doors any more. Just stopped randomly and fuses are fine in the trunk! I’m in Houston
Supermariodiagnostics@yahoo.com
Welcome
Is the Mercedes remote programmed?
WinZ W140 S
1998 model
Can you do that
I’m going to look for a video where you disassemble the fob. I left my key out in the cold and snow of a chicago winter one night and it no longer detects the key remotely. I replaced the battery and the IR works, but the key is not detected. I don’t know if i can fix it but i wanted to open it up to see if there’s anything i can clean up first. This is not my only key, but they’re so expensive to replace.
Great video and skills
our only key no longer works because it was left in the washing machine. I spent $800 for a replacement key at Mercedes but would like to possibly salvage the old key. I tried the rice thing overnight with no success. I'll try testing for continuity on the coil but if that doesn't isolate the problem, do you have any suggestions?
Yes, please email me at supermariodiagnostics@yahoo.com
That way i can get more info on the key type and present a fix for you
The coil is not responsible for transmitting the key data. The coil’s job is to power up the key inside the EIS by induction. That is done via a coil that is wrapped around the EIS inside the tube. That being said, you can remove the battery from the key FOB and the key will still turn and start the engine. The battery in the key is only there for the remote locking/unlocking and the summer opening/closing feature via IR.
The IR diode is there to communicate with the EIS when inserted. There is another IR diode inside the EIS.
You'd have to test it and see what the problem is
If you heat that board so much, there's risk of further damage
Yes, that's how i test them
Beautiful. Thanks for sharing.
Can those 2 Infrared sensors be changed ??????? The black rectangle to the silver square one. Please reply
No
Well
My c series also had exact same issue but a private
Mobile key,unlock smith
Did magic
$350 for two keys (aftermarket) part
But i was very happy with the out come
If your key is good then the steeing lock mechanism
Could be at fault and that is
Not a cheap one
It usually involves steering assy dash removal and $$$$$$$$#. Later.
excellent video learnt something new.
Is check the battery not the first thing to be done?????? Then check for zinc whiskers that have grown on the board.
Thanks for sharing bro.
Good stuff! 😎👍
Cool vid! I like repairs like that. Thanks
hah a like it a lot !
you are the proof that technology is only a gimmick,
God bless!
I had 2 keys but need one fixed. Is it possible to use the good key to program the one that's not working?
tx, super nice, im hope that is my problem, going to check it out soon.
wow nice skills man, but from my understanding the induction coil is to power up the board
That’s what the battery is for
Was the key opening and closing the car?
Excellent video!
I really love this guy
Thanks for the video
Nice video to watch
Great fix, thanks for sharing this!
Wow, there we go
Thanks for the video mario
IS THIS YOUR AUTEL OR THE SHOPS ? HOW CAN YOU AFFORD SUCH GREAT EQUIPMENT ? WHAT PRESSURE TRANSDUCERS DO YOU USE ?
This is mine. Getting strong in diagnostics has allowed me to afford it. I use the wps500 with the picoscope
@@SuperMarioDiagnostics CHECK OUT MY CHANNEL WHEN YOU GET TIME . I WANT TO TRY THE USB- AUTOSCOPE BECAUSE I LIVE IN CALI AND WE TECHS ARE BROKE AS HELL HERE . WHAT STATE ARE YOU IN ?
Question, 2003 Mercedes E509, no dtc's, keyless go inoperative . Disconnected the battery the other day and the key fobs would not lock or unlock the doors. The keyless go worked for the first time when I touched the driver's door and unlocked the car. Tried the push start button on the shifter to start the car ,nothing. Inserted the key and it started the car. Now the keyless go will not work again, but the key fobs now work to lock and unlock the doors. What is going on? Please help. Again no codes.
Thanks for your videos 👍🏻
Thank you brother super nice video
Great advice!
Good morning! I need fix the key of my Mercedes R350 2006 how can I find you to help me.
Email me at supermariodiagnostics@yahoo.com
awesome. Thank you i learnt a lot
Can anti theft system can be triggered by trying to remove radio without tools, now my car wont keep running for more than half second. How do i fix that?
New Subscriber.....Glad that Mr. PAUl Danner shared your channel >>> great Work >>>> Keep up uploading training videos like this>>...I admire your way of putting things and ideas together.
Factory reset ur IM608 pro and it will fix the crashing issue i own one also and noticed when it get full of data starts to do this and simple resetting the device fixes it just make sure u still have updates if u do this
Nice job I enjoy
Wow great stuff
Nice work Bro
Where can i purchase a Mercedes key blank for 2nd key?
I have a GL 450 no start no crank stranded at my apartment please help
Good video thanks
Mario. Can I order the fob key . 2007 slk350 from you. And how $
en donde podria reparar esa llave del carro me encuentro en toronto canada
Superb skills
How do you get a key fob out of a 2005 Mercedes clk320?
2007 ml350 fob - wires exposed on red panic button - alarm will not stop
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Tutorial thank you for sharing it video great. Take care and have a great Evening with all your family around you
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Great 🎶 🎵 loved it 👌
From Nick Ayivor from London England UK 🇬🇧
Where i can take the fob jey not working im at brisbane australia
Your Very Good & I need 1, but i'm PBeach Fl ,
Not too far, we’re in Oakland park
@@SuperMarioDiagnostics Near Fort Lauderdale, Will need to get a Extra Fob Soon. SupermarioDiagnostics, this is how I can reach Ya. thks again
loved the fix ivan will be proud have you seen l m autos repairs with luis he likes to fix things one that stands out was a mini he went into ecu and repaired (mini cooper n14 not starting no crank or cam signal's fault finding and repair) youtube
Lol we all know Louis. One of the best
Amazing .
I do this service. The issue is i only warranty this repair for 1 month versus warranty a new key for 1 year. And for this service I require payment upfront, with the customer understanding this may not fix it.