The Unlock Code and the device unit's serial number are listed on the anti-theft ID card that comes with the vehicle. The card is usually placed in the glove box at the time of delivery. Use the Unlock Code listed on this card. For certain models, the dealer may have placed a label with the device serial number on the glove box.
----------------- If you cant find it, you need 3 things
1. Vehicle Identification Number (VIN)
2. Phone Number
and Zip Code Information
- For security purposes, we(HONDA) verify ownership by comparing the phone number, zip code, and VIN you enter with those we have on file. Unless you have updated these values through Customer Services, the phone number and zip code will be those on file at the time the vehicle was purchased.
3. Device Serial Number
- you need the radio's serial number. since it is located on the back of the radio. your gonna need the pull the radio to get it.
Then CLICK HERE and enter the information for automated code retrieval.
or you can pull out the radio, take it to the service dept. of a honda dealership and ask them if then can look up the code for you. they might ask you for your vehicles VIN, so you might wanna have that written down.
i always get a marker (Sharpie) and write the code on the top of the radio. that way you can't loose it.