dei python 881xp security system

Open door, turn key to ON, press valet button and release, press it again and hold. Siren will chirp once. Press lock. Release valet button and turn ignition OFF. Siren does long chirp. Done. In order to delete all remotes, you must program a remote to the system. Then go into whatever step it is to delete remotes and press the lock button after the siren chirps. After that the remote won't work (and any remote that was previously programmed to it). You then have to reprogram your existing remote.