Mercedes Benz key fob battery replacement - EASY DIY

2025 Battery you need - amzn.to/3g6MHLc
Here is a quick little video on how to change out your weak or dead 2025 battery in your Mercedes Benz key fob. There is another style where the tray slides out instead of the back popping off. Here is that video: • 2006 - 2011 MERCEDES B...
Fitment:
Fit for Mercedes Benz 2006-2015 C CLASS
Fit for Mercedes Benz 2006-2015 CL CLASS
Fit for Mercedes Benz 2006-2015 E CLASS
Fit for Mercedes Benz 2006-2015G CLASS
Fit for Mercedes Benz 2007-2015GL CLASS
Fit for Mercedes Benz 2006-2015ML Class
Fit for Mercedes Benz 2006-2015 R Class
Fit for Mercedes Benz 2006-2015 S Class
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
06 07 08 09 10 11 12 13 14 15 16
Specifications
Frequency: 315MHZ
FCCID: IYZ3312, IYZDC
Chip: BGA & NEC
Material: Engineering: Plastic + Copper
2008 2009 2010 2011 2012 Mercedes S550
2009 2010 2011 2012 Mercedes SL550
2009 2010 2011 2012 Mercedes R350
2009 2010 2011 2012 Mercedes ML350
2009 2010 2011 2012 Mercedes GL550
2009 2010 2011 2012 Mercedes GL450
2009 2010 2011 2012 Mercedes GL350
2009 2010 2011 2012 Mercedes E63 AMG
2009 2010 2011 2012 Mercedes E350
2009 2010 2011 2012 Mercedes C63 AMG

[@KeyFobRob]

2025 Battery you need - amzn.to/3g6MHLc

[@elmadebeer2248]

P

[@elmadebeer2248]

90

[@Chriscx]

a more common 2032 fit and worked just fine for me !

[@onethousandtwonortheast8848]

@@Chriscxglad you posted this; I ordered this one by accident instead. 🥹

[@KeyFobRob]

Either will work in this fob

[@nickstosz6730]

Best video on KZbin, straightforward and to the point, thanks for not telling us your life story before getting to it

[@KeyFobRob]

Ha! No problem. Take care

[@bobbyreynolds4577]

Thanks for the help; mine died and it wasn’t that easy to replace it. Your video cleared it right up. Appreciate the assistance. Amigo!

[@phawanach]

You are the only person that show how to actually get the battery out and not just the cover. Thank you

[@KeyFobRob]

Good stuff! Glad you could get it sorted out

[@zariahdavis5319]

Your video came up when I searched google for the “how to”. Thanks so much! This is a Godsend!

[@KeyFobRob]

Glad it helped!

[@johnadams1281]

Thank you for a quick and easy review, getting straight to the point! Much appreciated

[@KeyFobRob]

Glad you found this video helpful!

[@mustafahussain5647]

this is perfect clip - all done within 60secs. Thank you so much.

[@KeyFobRob]

you bet! Take care

[@chrishamilton2527]

Thank you. Really useful and saved me some bucks doing it myself.

[@KeyFobRob]

Glad it helped

[@rheeva9870]

Thank you! Had I known this a month ago? I would not have been going through intermittently, having to use the manual key and setting off my alarm which is a new fit. I thought I was going to have to spend money to get a new five, and this worked like a charm. I got the battery from CVS and did it right in my car before I drove off. Thank you!🎉😊

[@KeyFobRob]

Excellent! Glad the video was able to make your day a little bit easier :) Take care

[@bonniej]

Thank you‼️ Perfect vidoe for ALL of the questions I had! You kept it short and sweet which was refreshing, normally there's 45 minutes of bs before I learn what I need

[@KeyFobRob]

Great! Glad the video was helpful

[@deborahtuff8317]

Is video did not help on my 2005 Mercedes CLK 500 mine had 2 batteries. Completely different fob

[@crosales8184]

Thank you so much for this video! You saved me over 200$ by just replacing the battery instead of buying a new key. I appreciate it.

[@loriduperon7382]

Have used this video several time - thank you for saving me multiple $50 charges! They only let you thumbs up once so thought I'd write this time!

[@KeyFobRob]

Glad it was helpful! Thanks for dropping a comment

[@dougl4279]

Thanks for the quick and easy video. Very much appreciated.

[@KeyFobRob]

Glad it helped

[@timcaisse4042]

Thank you for not making a 20 min video for a 30 sec fix great job straight an to the point .

[@KeyFobRob]

You bet 👍

[@ritadias1243]

Thanks for sharing the video. It was simply awesome. Thought it was a task to change the battery, but you made it so simple and to the point. Rita

[@KeyFobRob]

Glad it helped!

[@debiworley7567]

Very helpful! I couldn’t pop the back off with the key so I used a box cutter to gently pry the back up. Very quick and easy. Thank You!

[@KeyFobRob]

Glad it helped!

[@patriciac.shepherd8826]

Thanks for your help. Now I need instructions on how to get the battery out of the packaging. 😃

[@KeyFobRob]

Ha! Glad the video could help you with the easy part ;)

[@mattjones2679]

😭😭😭😭😭

[@brianwehrstedt6712]

Thank you so much for this straightforward video!!

[@KeyFobRob]

Glad it was helpful! Take care

[@sallydeeken6005]

This is so helpful. Thank you for helping an old lady . A+ 🌟 🌟 🌟 🌟

[@KeyFobRob]

Good stuff! Glad I could help you get it sorted out

[@user-cn6sf6xx2s]

One of the best tutorials, which doesn't need any other tool. Love it and thanks for sharing.

[@KeyFobRob]

Glad it helped!

[@m.morales2115]

Your video is easy and straight to the point…It was a great help…Thank You!! 👼🏻🦋🌟🌟🌟

[@KeyFobRob]

Glad it was helpful!

[@basseyedembassey3536]

Just used this video. Old but still very useful. Thanks very much...

[@amg6742]

Thanks for the clear and simple instructions. Brilliant video and very helpful.

[@KeyFobRob]

Glad it was helpful!

[@stacyphamily6641]

Very helpful. Was able to follow and got it done in seconds. Save me a trip to the dealership. Thank you so much. Stacy

[@KeyFobRob]

Glad it helped!

[@myphakeuth5468]

This video was the easiest video on KZbin to follow. Thanks

[@KeyFobRob]

Glad it helped!

[@jacktorgow778]

Simple and easy to the point. Well done!

[@KeyFobRob]

Glad it was helpful!

[@deandrabell1878]

Thanks Rob !! This was awesome and I feel confident to do this myself.

[@KeyFobRob]

you're welcome! Take care

[@djericjames672]

Thanks man, quick and easy!

[@KeyFobRob]

No problem!

[@irinasergejevna3255]

Thank you! It helped a lot! 🤗

[@KeyFobRob]

Glad it helped!

[@dpur773104aolcom]

Works a treat, many thanks!

[@KeyFobRob]

Glad you found this video helpful!

[@jbabarci]

EZ / PEEZY Straight to the point. Well done. Thank you!!!

[@KeyFobRob]

Glad I could help!

[@kylelarry4490]

i fixed my grandfathers keys with this helpful video, thank you so much Key Fob Rob!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :D:D:D XD

[@KeyFobRob]

Good stuff! Glad you could get your grandfather all sorted out

[@cherylr4270]

Thank you so much for making this video. I keep coming back to it every time 😅.

[@KeyFobRob]

You're welcome 😊

[@Mark-im6pm]

You know, after you showed me how it was very easy. Thank you!

[@KeyFobRob]

Glad I could help!

[@MargaretteLemon_ThoDao]

Thank you great video and you’re a doll for showing the battery number.

[@KeyFobRob]

You’re welcome 😊

[@roseanndunteman8184]

Thank you for the quick & easy demo. I've done this before, but needed a refresher. :-)

[@KeyFobRob]

Glad it was helpful!

[@AirNionios]

Quick and simple video, very helpfull, thank you very much

[@KeyFobRob]

Glad it helped

[@davehardy-hodgson2944]

thanks for your help with this Rob!

[@KeyFobRob]

Ha! Glad I could save you some time. Thanks for stopping in

[@tuyetletran3980]

Thanks Rob. Amazing & simple video. You made it very easy :) to understand

[@KeyFobRob]

Great 👍

[@ericasuares2927]

Thank you! My dad just passed away and I have to use his car and the battery was out in the key fob. I was so stressed out but you helped me change the battery quick. Thank you!

[@KeyFobRob]

Glad I could make your day a little bit easier. Take care

[@ericasuares2927]

:)

[@ashleyfitzsimons2795]

Thank you for the great demo

[@KeyFobRob]

Glad it was helpful!

[@kbeez7778]

This was so clear and helpful. Thank you!

[@KeyFobRob]

Glad it was helpful!

[@janabennet9897]

Thank you for the straightforward information and help...got it done!!!

[@KeyFobRob]

Glad it helped!

[@kathleendietz9925]

Simple as ABC thank you 😊😊😊

[@KeyFobRob]

You're welcome

[@pauldawswell9647]

Excellent video. many thanks

[@KeyFobRob]

You are welcome!

[@annakrzewina4792]

so freaking easy. thank you

[@KeyFobRob]

Glad it helped!

[@martinellic]

Great vid. Gets to the point quick and easy 🤘🏻🤘🏻

[@KeyFobRob]

Glad it helped!

[@ZaheerAbbasKhan]

Thank you for this video. Really helped

[@KeyFobRob]

Glad it helped!

[@qa3839]

Thank you fast and easy..

[@KeyFobRob]

Welcome 😊

[@fionaberger8753]

Great video, easy to watch!

[@KeyFobRob]

Glad you enjoyed it!

[@sandiegobagpiper]

Thanks for the tutorial.

[@KeyFobRob]

You're welcome!

[@oneteaminLondon]

Superb and feel confident now👌

[@KeyFobRob]

Thanks! Glad it was helpful

[@meg88s12]

Thank you very much. Your video was very helpful. 😊

[@KeyFobRob]

Glad it was helpful!

[@ScatterdEraserDust]

i can't believe it's this easy lol omg i thought i'd have to buy a whole new remote. THANK YOU

[@KeyFobRob]

Glad it helped!

[@oliversouthgate7395]

Great review. Thanks very much.

[@KeyFobRob]

Glad it was helpful!

[@oliviaderivel2038]

thanks key fob rob! 🎉

[@KeyFobRob]

you bet!

[@susandas4998]

Easy. Thank you!

[@KeyFobRob]

Glad it helped!

[@Un_RAEL]

Such a great tutorial. Less than a minute long and super simple to follow. Thanks, man!! 🙏🏿

[@KeyFobRob]

You're welcome!

[@Surfpixels]

Brilliant, thanks for your help

[@KeyFobRob]

No problem 👍

[@crystalgibson-love9895]

❤thank you for the video!

[@KeyFobRob]

You are so welcome!

[@joycemoul3820]

Thank you!!

[@RobertPaulDodson]

Thanks for the tutorial! :)

[@KeyFobRob]

No problem!

[@shauneldonlucky]

This worked, thank you for the video

[@KeyFobRob]

Glad it helped

[@fixitFlip]

Nice work.

[@KeyFobRob]

Thanks for the visit

[@leegalen8383]

Fantastic! Thanks so much!

[@KeyFobRob]

Great! Glad the video was helpful!

[@rebeccalott8170]

Awesome! Much appreciated ❤

[@KeyFobRob]

No problem 😊

[@umairjanjua7546]

Really helpful. Thanks.

[@KeyFobRob]

Great 👍

[@AsadKhan-lm6yr]

Thank you brother!!

[@KeyFobRob]

You bet!

[@dr.stephaniehendrith319]

Thank you! I was lost!

[@KeyFobRob]

Glad I could help!

[@JitterEye]

Very helpful, thanks!

[@KeyFobRob]

you're welcome

[@casgs2530]

Very helpful…thanks. My back was sticking so I thought I was doing it incorrectly.

[@chanelrunlaps]

Thank you sooo much!! ❤❤

[@KeyFobRob]

You're welcome 😊

[@DEATHADDA]

Thanks homie✊🏾

[@KeyFobRob]

No problem

[@jcold007]

Thank you. very helpful

[@KeyFobRob]

Glad it was helpful!

[@lroberts689]

Thank you!!!! 🙏 so helpful

[@KeyFobRob]

You're so welcome!

[@mary-annebopape8946]

Thank you so much!!

[@KeyFobRob]

You're welcome!

[@HeRacesTheSun]

Thanks much. Other video's show that with the all black, or chrome edged key, to remove the 'mechanical' key, then use that key to push to the side/slide lock tab to the side. Mine would not do that, no internal tab to slide over. Then I found this great video, shows to push down into the depth of the key, then I was able to finally open mine. Why would MB change the black & chrome edge keys from a slide over tab, to a push down tab? Wonder how many have broken their key parts in frustration not knowing there are 2 different types? Something else strange, I have 2 fob keys, one is all black and contains two 2025 batteries, and the other has the chrome edges but only contains one 2025 battery. Why would they do this? Why 2 batteries for the black one, and one battery for the chrome edged key? Thanks for your video, it saved me frustration trying to slide over a tab that other video's show that mine doesn't have, mine is a push in like your video shows, thank you!

[@MommaTwoShoes]

Thanks for the help

[@KeyFobRob]

No problem

[@RandomRedd]

Awesome thank you:)

[@KeyFobRob]

You're welcome

[@farisauddin]

Thank you very much for your help.

[@KeyFobRob]

You're welcome!

[@jasonsmith7518]

Very helpful video because the battery died on my Mercedes E350 key FOB. Thank you very much!!

[@KeyFobRob]

Great! Glad the video was helpful

[@bntelenniss]

How did you know that it was the battery on the key fab that died? And that it wasn’t another problem. I’m asking because mine died on my 2019 A220, and I’m a little concerned about driving it. But Mercedes says it’ll take a week at least before they can fix it

[@jasonsmith7518]

​@@bntelenniss I knew it was the battery when the key fob wouldn't lock or unlock my car doors. It's easy to replace the battery yourself by following the instructions in the video. You can buy replacement batteries on Amazon (they're inexpensive). If you're not up to the task then take your car to the dealer and ask them to put new batteries in your key fob. You should have two key fobs so remember to replace the batteries in both of them.

[@jasonsmith7518]

Don't worry, a new battery in your Key FOB will probably solve the problem.

[@user-pp8yb5yu3e]

Super easy!

[@KeyFobRob]

Very!

[@EldaZavala]

Thanks for being not fancy, and to the point.

[@KeyFobRob]

Ha! No problem. Glad I could help

[@blessedbyalmighty6485]

Thank you!

[@KeyFobRob]

You're welcome!

[@naeemahharris9874]

Thank you!!! 🎉🎉🎉🎉

[@KeyFobRob]

You bet

[@polconszarogyuri]

I found your vid on Google. Worked me too. Up! Much thanks!!

[@KeyFobRob]

Glad it helped!

[@niquethompson6836]

U did that and said that thanks boo

[@nginmumbetse7894]

good man, thanks

[@KeyFobRob]

No problem!

[@kaisernawaz3833]

Once the cover is removed, you can shake the battery out facing down (tap it on a surface).

[@hassancapolot8203]

Thank you so much

[@KeyFobRob]

You're most welcome

[@h069401]

Many thanks.

[@KeyFobRob]

You are welcome!

[@Essenjul]

Thanks!

[@KeyFobRob]

No problem!

[@thorro3]

more common and a bit bigger CR2032 fits in nicely, too.

[@bethboothe9262]

Helpful!

[@KeyFobRob]

Glad it was helpful!

[@nonamehopp3215]

Appreciate you boss!

[@KeyFobRob]

Any time!

[@ArielleBonaparte]

Thanks simple and easy to open mine after I almost broke it. 😅

[@KeyFobRob]

Glad I could help!

[@rajendranardekar1090]

Thanks.... Awsome

[@KeyFobRob]

Welcome 😊

[@VertexCarver]

Thanks

[@bestself2438]

Thank you Sir!

[@KeyFobRob]

No problem 👍

[@kerktam]

Thank you

[@KeyFobRob]

You're welcome