My 2002 infiniti i35 car radio

SOURCE: Radio Trouble

There is a 5 Amp fuse under the hood where the High Amp fuses are located on the drivers side.

SOURCE: cigarette lighter and radio not working on 2002 Honda coupe

They probably share the same fuse. Sounds like cig lighter coil is shorted and "fiddling around" blew the fuse. Replace the fuse and try a different lighter coil.

SOURCE: cant find radio fuse

I'm sorry if this sounds a little too vague, but when the exact same thing happened to our Accord, my husband handled it and I wasn't really involved. Someplace you should have a card (It's either in with your papers if you bought the car new or if you bought it used, hopefully the last owners left in the glovebox or ? .) that has a 'security code' on it for 'resetting' the radio, etc. (There's some sort of an auto-shut-off in case someone is trying to steal your radio, etc..). When you follow the directions on the card and punch-in the numbers, it automatically resets and the radio and lighter* come back on (*BTW, I'm not sure if our lighter ever went out...??). If you can't find the card, then you'll have to go into a Honda dealership (They will NOT give out the # over the phone!) and by using your VIN they can look-up your #, although I don't know if they charge for this service or not. Hope this is of some help to you! BEST OF LUCK!