Add it yourself...
Remote Keyless Entry Programming Procedurehttp://www.clublexus.com/forums/showpost.php?p=1932376
2004 ES330 XM Radio Install Success!http://www.clublexus.com/forums/showthread.php?t=131951
Soldering 101http://www.4runners.org/writeups/solder101/index.html
How to reprogram V1http://www.valentine1.com/lab/MikesLabRpt3.asp
Technical Service Bulletin and Recall Informationhttp://www.alldatadiy.com/recalls/index.html
American Wire Gauge table and AWG Electrical Current Load Limitshttp://www.powerstream.com/Wire_Size.htm
Electronics Tips: Soldering Techniqueshttp://www.elexp.com/t_solder.htm
Abbreviationshttp://www.gtfours.co.uk/what/abbrev/abbrev.htm