There are 2 model 0523 CE

I received the new model 0523 EC, and I have a big Citroen C4 Picasso 2010 (not very old?), Which was not compatible with the blade and the chip inside. Machismo is a little different can.
I lack a little explanation how to replace the blade, it's not complicated but not obvious (you must pull the silver button and a small move can have the same time, after changing the blade it is important to TURN button money 2 times to tension the system. It is not quite obvious after the silver button to return when everything is in tension ...).
I send a message to jongoshop who asked (after qq day) if I return the hull. I received a good model a little more tards week. Now everything settles a good product.