I've got a new ES 330 with NAV. I see it's designed to control an XM radio. Does anybody have this setup? How much did it cost?

 

You can get it installed by the dealer for quite a bit. (It varies from dealer to dealer, get a quote from yours.) Or, you can install it yourself. Lexus-Parts has it for $299 here: http://www.lexus-parts.com/partdetai...bCategoryID=37.

I uploaded the installation instructions here: http://rich.depthless.com/es33sate.pdf. (I can't attach PDFs larger than 200k.) You can take a look and decide whether it's something you even want to tackle.