Re: Honda Civic EX 2004 Radio code (gigantuouse)
If you are the original owner, you should have the radio code in your possession. If not, check for a sticker on the inside of the glove box. It should be a 6-8 digit serial number...that number is for your radio. Give this number to your local dealership and they can give you the radio code. If it isn't in your glovebox...you will have to pull the radio to get the serial number.