What is the code?

Hi Nasser, The link below is a short youtube video on how to enter your radio code...CHEERS..
https://www.youtube.com/watch?v=b0GNkf-BDXs

Try to locate the unique code number that will unlock the theft-protected audio system on your 2003 Honda Civic. It probably was imprinted on an anti-theft identification card that you should have received when you acquired the car. The code was printed on a document that came with your owner's manual packet

If you do not have the code, you will need to track down the audio system's serial number. In the case of the 2003 Honda Civic, finding the serial number may require seeking assistance from a Honda dealer. The dealer should be able to determine the audio system's special code number so you can reset the radio. With some newer Honda Civic models, the serial number can be retrieved electronically from the radio.

If you are able to locate the serial number of your 2003 Honda Civic's audio system without a dealer's assistance, you can obtain the special code by going online to the Honda Web site. You must first provide specific information to prove you own the car. For instance, you will need the Civic's vehicle identification number, or VIN, and the audio system's serial number.

When you know what the audio system's special code number is, use the preset buttons on the car radio to punch in the digits. This should reset the audio system, enabling you to resume using the radio and the CD player.


Read more: How to Reset Radio Information on a 2003 Honda Civic ' eHow.com http://www.ehow.com/how_6056947_reset-information-2003-honda-civic.html#ixzz1FGPZq81d

Hi:
The only way to get the radio code is from your Honda dealer. THis is an anti-theft issue, and you must have your VIN number to get the code. Often it is written down in the cover of your owner's manual too!

if you do not have the code you will have to call the dealer. Its the only way other than searching online for someone independant but its going to cost you. The dealer may give it to you for free.

you will need to pull radio out and retrieve s/n off of stereo. with s/n i can get anti theft code for you. if you need help with removing radio let me know.

I believe it is the anti-theft devise in the radio. You need to go online and look for the code or call honda and talk with them so they can help you with that. Hope this helps

Each code is specific to the radio, you have to disable the anti-theft feature before removing the battery. The code may be listed in your owner's manual, if not, call dealer for more info

Most Honda dealer will give you the code for free. You just need to pull out the radio and get the model number and Serial number. Drive to the neareast Honda dealer ship.

If an audio unit with theft protection is disconnected from electrical power, you must enter a unique code number into the unit or it will not work. This code and the audio unit’s serial number are listed on the anti-theft ID card that comes with the vehicle. If this card is lost, you must obtain the audio unit serial number in order to get the radio code. Some newer vehicles allow you to retrieve the audio unit serial number electronically from the radio. Refer to your owner’s manual for the specific procedure. Some older vehicles (model year 2003 and older) require a visit to the dealer in order to retrieve the audio unit serial number. Once you have the audio unit serial number, you can call Auto Customer Service at (800) 999-1009 or have the dealer look up the radio code.

first place to look for it is in the glovebox. usually its with the owners manual and other documentation that comes with the car. the honda dealership may be able to look it up by the cars VIN.
if not its usually looked up by the serial # on the radio which mean you will have to pull out the radio to get it.