For ALL Honda & Acura, if you lost the card with your code, do not pay the car dealership or some grimy website to get the radio codes for you your OWN car! Some dealers will give it to you for free, & some post it in the glove box or in the user manual...
*Get VIN # (17#s) of the car and Serial # (8#s) to the radio and then go to www.radio-navicode.acura.com Awesome site that tells you how to do everything and they dont charge you $25 just to look on a computer! They will ask your phone#, zip code, email.