does someone knows what or where can i find my radio code of my car? thanks

Unless it's on a card in your owner's handbook or on a decal maybe in glove box or fuse box you will have to get the serial number from the back of radio and take that number to the dealer to get the code. Some radios you can retrieve the serial number using the preset buttons, this way you wouldn't have to take the radio out. Call the dealer they will tell you what they need, also try calling the original selling dealer from new and see if they have the code on file.

It should be written down in your hand book somewhere. If you can't find it there, you will need to contact your local Acura dealer for assistance. They will have a way to retrieve the code.