I recently changed the battery on my 04 civic sedan. Now the radio and headlight warning bell/chime don't work. I understand I have to get a special code from the dealer but could the headlight chime problem also be related?

Thanks for reading.

 

I recommend that you check the fuse boxes for a blown fuse.

 

def. check the fuses first

also, do you have an after market head unit? check the fuse on that as well if you do