My battery died and the stereo posts What does the stereo notification COdE m

anytime the battery goes dead or if the battery cables are disconnected on any Honda with a Factory Installed Factory Radio,you must put the radio code in before the radio will work again.On the older Honda Vehicle's the code was on a little card inside the owners manual,people would lose them.Your code is inside the glove box on a label or sticker either on the left or right side of inside of the glove box,just enter the code,then music plays again! It should also be written down in your owners manual or on a card inside the manual. No two Honda radio theft codes are the same.

You'll have to obtain the security code and enter it into the stereo / radio before the unit will be operational .. *Sometimes* the code can be found in the owners manual - on a separate card or paper. Otherwise you'll need to contact a Honda dealer for more details.