How do you disable a 2000 Honda Civic EX anti theft system?

Not sure what the true reason is behind your request but You use the Key!!!!

Failing this you have to go to the dealership as the Imobiliser will need to be reprogramed and this CAN ONLY BE DONE ON A Honda WORKSHOP COMPUTER you will also need to purchase a new set of keys which is NOT CHEAP!!!

MASTER KEYS FROM 2000/2001 ARE STORED ON HONDA'S CENTRAL DEALERSHIP NETWORK AND YOU WILL NEED TOO PROVE THAT THE CAR IS YOUR'S OF COURSE!!!! AGAIN THIS IS NOT CHEAP!!!