How to sync a Mercedes-Benz Smart Key

Frequently Asked Question. How do I sync my Mercedes-Benz Smart Key? Thank you for your help Doug Horner.

[stevepitbull]

That's the way a to do Video should be. Quick simple to the point. No stupid background music no theatrics just give me the info. I need. Great Video thanks.

[kingprince]

This worked JUST NOW @ 9:08pm May 31st 2017 !!!! I tried 5 times lol, and finally held the key closer to the sensor and it worked! My key would only work in the ignition, now I can use all key remote functions!!! Thank you - 2003 C240 (my 6th Mercedes)

[debragoss-seeger]

this is good but how to you program a brand new 2001 E320 key fob?

[markanthony]

This isn't synching a key ? it's just changing the opening locking feature on doors synching is a completely different process !

[lauris]

Is there a way to reprogram my second key to be recognised by immobilizer? Key was working fine but i tried to take radio out by bit of force and the key stopped working. I have other key that only locks car manualy. And the button on starting key doesnt work.

[TheRazvancristian]

Work on mercedes benz a clas a170, 2005, 1.7 petrol hatchback?i juts have a new key, but i need to press 2 times to unlock both door ...first is just driver door..will work in my case?to can open them all in same time?

[johnpare]

if i change the battery in my fab will the fab have to be RE-PROGRAMMED so the car recognizes the key & the PUSH BUTTON start will work? Can I do the re-programming if needed?

[Waliocoolioflo]

Okay but how do I sync my second key to the car 🤔 .. The second key doesn’t electricity open the door or seem to work at all. Yet when I put it in the ignition the car starts right up..

[carlking]

I have a 2006 Mercedes-Benz r350 how do I program a new key

[TxscratchoffWinner]

My Mercedes key only opens trunk and doesn't unlock doors. Does this problem sound familiar?

[realistjake]

How do you see beeps, dont you hear beeps?

[newtonraymond]

This is the only video that will allow you to see red beebs

[charlievega]

Made my key fob not work and left me stranded at walmart gas station . Key fob wouldn't turn on ignition nor let me lock, unlock

[markcheech]

does not work in my 2009 mercedes-benz c 300 4matic

[mattnbin]

This isn't how to sync. It is about changing which doors unlock!!!

[brandoncagley]

Make a video about Pavlov's dog, only he sees beeps, and his mind is synchronized to bite that phone out of your hand and swallow it with his slobber.. because the dog knows you shouldn't be making how to videos!

[samanthagames]

How on earth is this a video on how to sync a smart key? The title is very misleading.

[brandoncagley]

Ya, I thought I was going to learn how to synchronize?? Not change the stupid function. Change your post dude! Waste of time.

[cristianjimenez]

Sacarle copia MTV que me perdió la llave Mándame el número