I hate for this to be my introduction to the site but I'm sorry having some issues with my 2010 honda si. I had to replace the driver side head light and by doing that I had to take the battery out. after I installed everything back I put the code in for the radio set the clock got out of the car went to lock with key fob nothing happened. so I have been seraching all night to try to find some way to fix this any help would be great thanks.

 

If the fob does nothing I would check the battery first (in the fob),

I see no reason why the fob should stop working just because you had the cars battery out, I know my 06 didn't I had the battery disconnected for 2 days when I did the clutch.