Unlocking an all doors locked all keys lost Mercedes W204 !!

[Tronics]

Hello guys,
I know that when you have a W204 all keys lost all doors locked, the Mercedes Dealer removes the front wheel and the inner lining to reach the lower part of Front SAM (which has gateway in it) and connects SDconnect C4 to it to unlock the doors using Xentry. Is there anybody here that has an experience with this? Has anybody done it? Do you have the wiring diagram for this or pinout?

Best Regards

[ghostrider72]

Why don’t you just use Lishi. Much quicker than remove all of that

[sleepyrz]

right?

maybe hes a mechanic and not a locksmith?

[Oktawian]

I am not sure but older Mercedes did not had dead lock, so you could simply open them from inside with air pillow and metal hook. This worked for me with r class 2007 ?

This is around 2012 so it could be a model with dead lock. You need to check.

If you have lishi it's a matter of minutes and job done.

[Tronics]

Thanks for the replies. I am not locksmith.

[ovitanov]

You can call locksmih as well to do his job.