Hey, I was in the same boat when Circuit City ****ed up a amp install under my passenger seat. To reset it is quite easy. Go to this site for instructions and pics. It says it's for 95 accords but my 2002 looked the same so your 2000 accord should also. You can use a paper clip, I just used a piece of speaker wire. You may not get it on the first try (I didn't) but just keep trying and you should get it to work. Good luck.
http://www.hondapitstop.com/accord/t...1/SRS/srs.html