Need my serial number for my 2009 Honda to reset my radio after new battery. I don't have a manual

Usually this happens when the battery has been disconnected or replaced. Or it's a replacement Honda radio. The Honda radio requires a 5 digit code to reset. You will need the serial number of the radio. You may need to remove the radio to get that info. Take a cellphone picture of the serial # to have it handy. Once you have the number, call your local Honda dealer and ask for the parts department. They should be able to get you the code for the radio based on the serial #. if not, you may need to take the car in for them to get you the code .

ask honda dealer.
the operators guide warns of this. did you read it?
the guide warns, many times. page 213 in yours..
do not remove batttery before pulling your radio code.
that be for leaving head lights on and running it flat too.
now you need honda to help you, to unlock it.

you must be second owner, and lost the card that came with car
see page 213 , it says that.
if lost?
the dealer gets the radio serial number and looks up your secret code.
you and now read the lost manual.... again... page 213
http://justgivemethedamnmanual.com/honda/honda-accord-owners-manuals/

try 4848

You can call Honda to get it. Make sure you write it down in your manual after you do get it, though, because you will likely need it again.

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

Look around for a small label with a 5 digit number on it. Look inside the glove box and console. You will need the 5 digit code to unlock the radio. To get the code you will need the serial # of the radio. In order to get the serial # it is necessary that you remove the radio from the dash or at least remove enough of the dash so you can see the serial #. The serial # is located on top of the radio chassis. Numbers that start with M1C, M3G, M46, & YEFM are not the serial #. Look for another number on the chassis. Now with the serial # and the VIN number off the car go to the Honda Owners Link and register your Honda. You will be able to get the code there for free, but you must have the VIN and Serial #. https://www.ahm-ownerlink.com/login.asp?page=%2Fprod%5Fhome%2Easp

you'll have to contact the dealer. They are the only ones that can fix it. If you bought it from them, they should be able to give you the code over the phone.

The code in the Glove box is just the serial number to the stereo, It is not the unlock code itself. Call a Honda dealer and give them this number. They should give you the code for free. They did for me.
cheers hope that helps

you can call the dealer i think they can give you the code alot of times if you discanect the battery you will need to get the code i have ran into that prob being that i rebuild alternators and starters i have to discanect the battery customer had to call dealer

If you have a separate audio manual It must carry the raidio code. It is must to dealer to write the radio code in the manual....