I saw that the Z110BT is suppoed to have a security code system according to crutchfield.com. I have hunted around for this feature that my old Kenwood had (one of the few things I liked about it ). I can find no where that I can set this up. Is crutchfield just wrong on this? It wouldn't be the first. If this thing does have that feature can someone let me know how/where to go to set it up on the unit. Much appreciated.

Page 174.

thanks man, I will check it out. Don't recall that page when I read it cover to cover. There is a ton of info in there tho.

Lol then you must not have read it cover to cover then